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1
US2021020354A1
INDUCTOR
Publication/Patent Number: US2021020354A1 Publication Date: 2021-01-21 Application Number: 16/929,323 Filing Date: 2020-07-15 Inventor: Watanabe, Ryota   Assignee: Murata Manufacturing Co., Ltd.   IPC: H01F27/28 Abstract: An inductor includes an element assembly and a pair of outer electrodes. The element assembly includes a coil and a magnetic body. The coil includes a winding portion in which conductive wires each having a coating layer are spirally wound in two stages connected at their innermost segments and a pair of extension portions extended from their outermost segments in the stages of the winding portion. The magnetic body has a mounting surface, is made of magnetic powder and resin, and seals the coil such that the mounting surface is approximately parallel with a winding axis of the winding portion. The outer electrodes are disposed on the mounting surface. Each of the extension portions includes a first region and a second region. The element assembly has a recess portion allowing the first regions and an outer surface of the winding portion positioned between the first regions to be exposed.
2
US2021015007A1
ELECTRONIC APPARATUS HAVING A THERMAL MODULE
Publication/Patent Number: US2021015007A1 Publication Date: 2021-01-14 Application Number: 16/924,093 Filing Date: 2020-07-08 Inventor: Watanabe, Ryota   Yamazaki, Hiroshi   Shimada, Misa   Assignee: LENOVO (SINGAPORE) PTE. LTD.   IPC: H05K7/20 Abstract: A thermal module for suppressing surface temperature of a chassis is disclosed. The thermal module includes a flexible heat conductive sheet, a frame having openings covered by the heat conductive sheet, and a heat pipe that contacts the heat conductive sheet through various openings of the frame.
3
US2021018965A1
ELECTRONIC APPARATUS
Publication/Patent Number: US2021018965A1 Publication Date: 2021-01-21 Application Number: 16/600,246 Filing Date: 2019-10-11 Inventor: Watanabe, Ryota   Tsukamoto, Yasumichi   Amano, Masayuki   Assignee: LENOVO (SINGAPORE) PTE. LTD.   IPC: G06F1/20 Abstract: An electronic apparatus includes: a cooling fan having a radiating fin; a system chassis that houses the cooling fan, and is provided with an air outlet on an extension of the radiating fin; a display chassis openably and closably coupled to the system chassis through a hinge; and a temperature sensor housed in the back of, of a bezel of the display chassis, an air outlet facing portion that faces the air outlet at least when the display chassis is open with respect to the system chassis.
4
EP3789730A1
LIGHT-RECEIVING ELEMENT AND DISTANCE MEASUREMENT MODULE
Publication/Patent Number: EP3789730A1 Publication Date: 2021-03-10 Application Number: 19832264.6 Filing Date: 2019-07-04 Inventor: Isogai, Yuji   Imoto, Tsutomu   Maruyama, Takuya   Murase, Takuro   Watanabe, Ryota   Wakano, Toshifumi   Assignee: Sony Semiconductor Solutions Corporation   IPC: G01C3/06 Abstract: The present technology relates to a light reception device and a distance measurement module that make it possible to improve a characteristic. The light reception device includes an on-chip lens, a wiring layer, and a semiconductor layer arranged between the on-chip lens and the wiring layer. The semiconductor layer includes a first tap having a first voltage application portion to which a first voltage is applied and a first charge detection portion arranged around the first voltage application portion, and a second tap having a second voltage application portion to which a second voltage different from the first voltage is applied and a second charge detection portion arranged around the second voltage application portion The on-chip lens is configured such that the position thereof differs depending upon an in-plane position of a pixel array section, so that an optical path length or a DC contrast of a chief ray from an object is uniform at in-plane pixels of the pixel array section. The present technology can be applied, for example, to a light reception device that generates distance information, for example, by a ToF method, and so forth.
5
US10991542B2
Charged particle beam device
Publication/Patent Number: US10991542B2 Publication Date: 2021-04-27 Application Number: 16/477,986 Filing Date: 2017-01-27 Inventor: Watanabe, Ryota   Sasaki, Yuko   Asao, Kazunari   Suzuki, Makoto   Mori, Wataru   Yamazaki, Minoru   Assignee: Hitachi High-Tech Corporation   IPC: H01J37/22 Abstract: The purpose of the present invention is to provide a charged particle beam device which adjusts brightness and contrast or adjusts focus and the like appropriately in a short time even if there are few detected signals. Proposed as an aspect for achieving this purpose is a charged particle beam device provided with: a detector for detecting charged particles obtained on the basis of irradiation of a specimen with a charged particle beam emitted from a charged particle source; and a control unit for processing a signal obtained on the basis of the output of the detector, wherein the control unit performs statistical processing on gray level values in a predetermined region of an image generated on the basis of the output of the detector, and executes signal processing for correcting a difference between a statistical value obtained by the statistical processing and reference data relating to the gray level values of the image.
6
WO2020017342A1
LIGHT-RECEIVING ELEMENT AND RANGEFINDER MODULE
Publication/Patent Number: WO2020017342A1 Publication Date: 2020-01-23 Application Number: 2019026590 Filing Date: 2019-07-04 Inventor: Watanabe, Ryota   Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION   IPC: H04N5/369 Abstract: The present invention pertains to a light-reciving element and rangefinder module, with which it is possible to improve properties. This light-receiving element comprises an on-chip lens; a wiring layer; and a semiconductor layer positioned between the on-chip lens and the wiring layer. The semiconductor layer comprises: a first voltage application portion to which a first voltage is applied; a second voltage application portion to which a second voltage different from the first voltage is applied; a first charge detection portion which is positioned around the periphery of the first voltage application portion; and a second charge detection portion which is positioned around the periphery of the second voltage application portion. The first voltage application portion and the second voltage application portion are each covered by an insulating film within the semiconductor layer. The present invention can be applied to a light-receiving element that generates distance information using the ToF system, for example.
7
US10748950B2
Light receiving element and electronic apparatus
Publication/Patent Number: US10748950B2 Publication Date: 2020-08-18 Application Number: 16/486,623 Filing Date: 2019-03-01 Inventor: Watanabe, Ryota   Assignee: Sony Semiconductor Solutions Corporation   IPC: H01L27/14 Abstract: There is provided a light receiving element including; an on-chip lens; a wiring layer; and a semiconductor layer disposed between the on-chip lens and the wiring layer. The semiconductor layer includes a first voltage applying unit to which a first voltage is applied, a second voltage applying unit to which a second voltage different from the first voltage is applied, a first charge detection unit disposed in a vicinity of the first voltage applying unit, and a second charge detection unit disposed in a vicinity of the second voltage applying unit, and the wiring layer includes a reflection suppressing structure that suppresses reflection of light in a plane region corresponding to the first charge detection unit and the second charge detection unit.
8
US202020731A1
LIGHT RECEIVING ELEMENT AND ELECTRONIC APPARATUS
Publication/Patent Number: US202020731A1 Publication Date: 2020-01-16 Application Number: 20/191,648 Filing Date: 2019-03-01 Inventor: Watanabe, Ryota   Assignee: Sony Semiconductor Solutions Corporation   IPC: H01L27/146 Abstract: There is provided a light receiving element including; an on-chip lens; a wiring layer; and a semiconductor layer disposed between the on-chip lens and the wiring layer. The semiconductor layer includes a first voltage applying unit to which a first voltage is applied, a second voltage applying unit to which a second voltage different from the first voltage is applied, a first charge detection unit disposed in a vicinity of the first voltage applying unit, and a second charge detection unit disposed in a vicinity of the second voltage applying unit, and the wiring layer includes a reflection suppressing structure that suppresses reflection of light in a plane region corresponding to the first charge detection unit and the second charge detection unit.
9
US2020020731A1
LIGHT RECEIVING ELEMENT AND ELECTRONIC APPARATUS
Publication/Patent Number: US2020020731A1 Publication Date: 2020-01-16 Application Number: 16/486,623 Filing Date: 2019-03-01 Inventor: Watanabe, Ryota   Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION   IPC: H01L27/146 Abstract: There is provided a light receiving element including; an on-chip lens; a wiring layer; and a semiconductor layer disposed between the on-chip lens and the wiring layer. The semiconductor layer includes a first voltage applying unit to which a first voltage is applied, a second voltage applying unit to which a second voltage different from the first voltage is applied, a first charge detection unit disposed in a vicinity of the first voltage applying unit, and a second charge detection unit disposed in a vicinity of the second voltage applying unit, and the wiring layer includes a reflection suppressing structure that suppresses reflection of light in a plane region corresponding to the first charge detection unit and the second charge detection unit.
10
US10556038B2
Dermatological adhesive agent, patch material, and method for producing dermatological adhesive agent
Publication/Patent Number: US10556038B2 Publication Date: 2020-02-11 Application Number: 15/116,686 Filing Date: 2015-02-04 Inventor: Watanabe, Ryota   Okuyama, Wataru   Assignee: ALCARE CO., LTD   IPC: A61L15/42 Abstract: Provided are a dermal adhesive composed of a radiation-curable resin and capable of reducing stuffiness that causes rash or itch, a patch including the dermal adhesive, and a method for producing the dermal adhesive. Also provided is a porous membranous dermal adhesive formed through irradiation of a radiation-curable resin with radiation rays. Further provided is a patch including a base sheet and the dermal adhesive disposed on the base sheet. Still further provided is a method for producing a porous membranous dermal adhesive, the method including applying a dermal adhesive composition containing a radiation-curable resin to an adherend so as to form a porous membranous dermal adhesive, and irradiating the dermal adhesive composition with radiation rays.
11
US2020411281A1
Pattern Measurement Device and Non-Transitory Computer Readable Medium Having Stored Therein Program for Executing Measurement
Publication/Patent Number: US2020411281A1 Publication Date: 2020-12-31 Application Number: 16/959,616 Filing Date: 2018-03-19 Inventor: Yamaguchi, Satoru   Sakai, Kei   Suzuki, Makoto   Watanabe, Ryota   Assignee: Hitachi High-Tech Corporation   IPC: H01J37/28 Abstract: The present invention proposes a pattern measurement tool characterized by being provided with: a charged-particle beam sub-system having a tilt deflector; and a computer sub-system which is connected to the charged-particle beam sub-system and which is for executing measurement of a pattern on the basis of a signal obtained by said charged-particle beam sub-system, wherein the charged-particle beam sub-system acquires at least two signal profiles by scanning beams having at least two incidence angles, the computer sub-system measures the dimension between one end and the other end of the pattern on the basis of the at least two signal profiles, calculates the difference between the two measurements, and calculates the height of the pattern by inputting the difference value determined by said calculation into a relational formula indicating the relation between the height of the pattern and said difference value.
12
US2020341525A1
ELECTRONIC APPARATUS
Publication/Patent Number: US2020341525A1 Publication Date: 2020-10-29 Application Number: 16/855,377 Filing Date: 2020-04-22 Inventor: Uchino, Akinori   Kamimura, Takuroh   Watanabe, Ryota   Yamazaki, Hiroshi   Assignee: LENOVO (SINGAPORE) PTE. LTD.   IPC: G06F1/20 Abstract: An electronic apparatus is disclosed. The electronic apparatus includes a chassis member, a processor provided inside the chassis member, a prong portion provided on the chassis member, a heat spreader provided inside the chassis member to transport heat generated by the processor, and a hook provided to the heat spreader and to be engaged with the prong portion. The hook includes arms extending in an engagement direction in which the hook is engaged with the prong portion, and an engagement piece connected to the arms and extending in the lateral direction. The prong portion includes a projection projecting in the outward direction to be engaged with the engagement piece. The engagement piece is in line contact or point contact with the projection, as to the engagement direction. The arms are not in contact with the projection as to the lateral direction.
13
US2020072247A1
ELECTRONIC DEVICE HAVING A FAN
Publication/Patent Number: US2020072247A1 Publication Date: 2020-03-05 Application Number: 16/554,771 Filing Date: 2019-08-29 Inventor: Watanabe, Ryota   Kamimura, Takuroh   Nakamura, Atsunobu   Uchino, Akinori   Assignee: LENOVO (SINGAPORE) PTE. LTD.   IPC: F04D29/66 Abstract: A fan having reduced discrete tone noise is disclosed. The fan includes a fan chassis having an air inlet and an air outlet formed open at an outer surface of the fan chassis; an impeller part provided in the fan chassis; a wall part forming an air passage, the air passage is provided in the fan chassis to allow air to be introduced through the air inlet by rotation of the impeller part to flow to the air outlet; and a resonator having a cavity part communicating with said air passage through a communication passage passing through the wall part.
14
US2020326762A1
COVER MEMBER AND COVERED PORTABLE INFORMATION DEVICE
Publication/Patent Number: US2020326762A1 Publication Date: 2020-10-15 Application Number: 16/458,184 Filing Date: 2019-06-30 Inventor: Uchino, Akinori   Kamimura, Takuroh   Watanabe, Ryota   Ohyama, Atsushi   Assignee: LENOVO (SINGAPORE) PTE. LTD.   IPC: G06F1/20 Abstract: A cover member is capable of dispersion of heat generated in a portable information device. A cover member is to be mounted on a portable information device. The cover member includes a first cover portion, a second cover portion, a connecting portion connecting the first cover portion and the second cover portion in a foldable manner, and a heat conductive sheet disposed so as to extend from the first cover portion to the second cover portion through the connecting portion.
15
US2020409436A1
ELECTRONIC APPARATUS
Publication/Patent Number: US2020409436A1 Publication Date: 2020-12-31 Application Number: 16/591,409 Filing Date: 2019-10-02 Inventor: Watanabe, Ryota   Uchino, Akinori   Yamamoto, Osamu   Kamimura, Takuroh   Assignee: LENOVO (SINGAPORE) PTE. LTD.   IPC: G06F1/20 Abstract: An electronic apparatus includes: a chassis with an air outlet provided on a first side surface thereof; a cooling fan housed in the chassis; a duct lying between an air outlet of the cooling fan and the air outlet of the chassis; and an electronic component mounted on the duct.
16
US2020359530A1
HEAT TRANSPORT DEVICE
Publication/Patent Number: US2020359530A1 Publication Date: 2020-11-12 Application Number: 16/863,525 Filing Date: 2020-04-30 Inventor: Uchino, Akinori   Kamimura, Takuroh   Ohyama, Atsushi   Watanabe, Ryota   Assignee: LENOVO (SINGAPORE) PTE. LTD.   IPC: H05K7/20 Abstract: A heat transport device is disclosed. The heat transport device includes a heat pipe and a heat spreader. The heat pipe, which is thermally connecting to a heating element, includes a heat receiving surface for receiving heat from the heating element, and a side surface intersecting with the heat receiving surface. The heat spreader, which is thermally connecting to the heat pipe, includes a first plate member having a first side surface thermally connecting to the side surface of the heat pipe, and a second plate member having a side surface thermally connecting to a second side surface of the first plate member opposite to the first side surface in contact with the heat pipe.
17
EP3640989A1
LIGHT-RECEIVING ELEMENT AND RANGE FINDING MODULE
Publication/Patent Number: EP3640989A1 Publication Date: 2020-04-22 Application Number: 19832538.3 Filing Date: 2019-07-04 Inventor: Maruyama, Takuya   Isogai, Yuji   Imoto, Tsutomu   Murase, Takuro   Watanabe, Ryota   Assignee: Sony Semiconductor Solutions Corporation   IPC: H01L27/146 Abstract: The present technology relates to a light-receiving element and a distance measurement module which are capable of improving characteristics. A light-receiving element includes: a first voltage application unit to which a voltage is applied; a first charge detection unit that is disposed at a periphery of the first voltage application unit; a second voltage application unit to which a voltage is applied; a second charge detection unit that is disposed at a periphery of the second voltage application unit; a third voltage application unit to which a first voltage is applied; and a voltage control unit that applies a second voltage to one of the first voltage application unit and the second voltage application unit and causes the other to be in a floating state, the second voltage being different from the first voltage. The present technology is applicable to a light-receiving element.
18
WO2020017340A1
LIGHT RECEIVING ELEMENT AND RANGE-FINDING MODULE
Publication/Patent Number: WO2020017340A1 Publication Date: 2020-01-23 Application Number: 2019026575 Filing Date: 2019-07-04 Inventor: Maruyama, Takuya   Murase, Takuro   Imoto, Tsutomu   Watanabe, Ryota   Isogai, Yuji   Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION   IPC: H04N5/369 Abstract: The present invention pertains to a light receiving element and a range-finding module with which it is possible to improve characteristic features thereof. The light receiving element is provided with: an on-chip lens; a wiring layer; a first substrate interposed between the on-chip lens and the wiring layer; and a second substrate that is bonded to the first substrate with the wiring layer therebetween. The first substrate has: a first voltage application unit to which a first voltage is applied; a second voltage application unit to which a second voltage different from the first voltage is applied; a first electric charge detection unit disposed around the first voltage application unit; and a second electric charge detection unit disposed around the second voltage application unit. The second substrate has a plurality of pixel transistors for performing an operation for reading out electric charges detected by the first and second electric charge detection units. The present invention is applicable to, for example, light receiving elements or the like that generate distance information by a ToF method.
19
WO2020017339A1
LIGHT RECEIVING ELEMENT AND RANGE FINDING MODULE
Publication/Patent Number: WO2020017339A1 Publication Date: 2020-01-23 Application Number: 2019026574 Filing Date: 2019-07-04 Inventor: Maruyama, Takuya   Murase, Takuro   Imoto, Tsutomu   Watanabe, Ryota   Isogai, Yuji   Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION   IPC: H04N5/369 Abstract: The present technology relates to a light receiving element and a range finding module, which are able to have improved characteristics. A light receiving element according to the present technology is provided with: a first voltage application part to which a voltage is applied; a first charge detection part which is arranged around the first voltage application part; a second voltage application part to which a voltage is applied; a second charge detection part which is arranged around the second voltage application part; a third voltage application part to which a first voltage is applied; and a voltage control part which applies a second voltage that is different from the first voltage to one of the first voltage application part and the second voltage application part, while bringing the other one into a floating state. The present technology is applicable to a light receiving element.
20
US2020028017A1
LIGHT-RECEIVING ELEMENT AND DISTANCE MEASUREMENT MODULE
Publication/Patent Number: US2020028017A1 Publication Date: 2020-01-23 Application Number: 16/504,875 Filing Date: 2019-07-08 Inventor: Imoto, Tsutomu   Isogai, Yuji   Maruyama, Takuya   Murase, Takuro   Watanabe, Ryota   Yamazaki, Takeshi   Assignee: Sony Semiconductor Solutions Corporation   IPC: H01L31/101 Abstract: A light-receiving element includes an on-chip lens; an interconnection layer; and a semiconductor layer that is disposed between the on-chip lens and the interconnection layer. The semiconductor layer includes a first voltage application unit to which a first voltage is applied, a second voltage application unit to which a second voltage different from the first voltage is applied, a first charge detection unit that is disposed at the periphery of the first voltage application unit, a second charge detection unit that is disposed at the periphery of the second voltage application unit, and a charge discharge region that is provided on an outer side of an effective pixel region. For example, the present technology is applicable to a light-receiving element that generates distance information in a ToF method, or the like.