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1
US10305462B1
Publication/Patent Number: US10305462B1
Publication date: 2019-05-28
Application number: 15/921,682
Filing date: 2018-03-15
Abstract: A high speed internal hysteresis comparator is provided. Impedance supply units are disposed at control terminals of transistors of an active load of a differential amplifier of the high-speed hysteresis comparator, such that a gain when the transistors operate in an active region and a responding speed of the high-speed hysteresis comparator are increased. A high speed internal hysteresis comparator is provided. Impedance supply units are disposed at control terminals of transistors of an active load of a differential amplifier of the high-speed hysteresis comparator, such that a gain when the transistors operate in an active ...more ...less
2
US2019220025A1
Publication/Patent Number: US2019220025A1
Publication date: 2019-07-18
Application number: 15/869,291
Filing date: 2018-01-12
Abstract: The disclosure is related to a method and a system for obstacle detection adapted to a self-guiding machine. The method is performed in the system including a controller for driving the system, a light emitter, a light sensor, an image processor and a central processor. The light emitter and the light sensor are set apart at a distance. When the light emitter emits an indicator light being projected onto a path the self-guiding machine travels toward, the light sensor senses the indicator light. An image containing the indicator light is generated. After analyzing the image, at least one feature of the indicator light being sensed can be obtained and used to obtain a spatial relationship between the self-guiding machine and an obstacle. The spatial relationship allows the system to determine if the self-guiding machine will collide with a wall or fall from a cliff. The disclosure is related to a method and a system for obstacle detection adapted to a self-guiding machine. The method is performed in the system including a controller for driving the system, a light emitter, a light sensor, an image processor and a central processor. The ...more ...less
3
EP3282739B1
Publication/Patent Number: EP3282739B1
Publication date: 2019-03-06
Application number: 17179974.5
Filing date: 2017-07-06
Assignee: MediaTek Inc.
4
US2019273178A1
Publication/Patent Number: US2019273178A1
Publication date: 2019-09-05
Application number: 16/292,700
Filing date: 2019-03-05
Assignee: NANOSYS, INC.
Abstract: The invention is in the field of nanostructure synthesis. Provided are highly luminescent nanostructures, particularly highly luminescent quantum dots, comprising a nanocrystal core and a thin inner shell layer. The nanostructures may have an additional outer shell layer. Also provided are methods of preparing the nanostructures, films comprising the nanostructures, and devices comprising the nanostructures. The invention is in the field of nanostructure synthesis. Provided are highly luminescent nanostructures, particularly highly luminescent quantum dots, comprising a nanocrystal core and a thin inner shell layer. The nanostructures may have an additional outer shell layer. Also ...more ...less
5
EP3382264B1
Publication/Patent Number: EP3382264B1
Publication date: 2019-09-11
Application number: 18163560.8
Filing date: 2018-03-23
6
US10355505B2
Publication/Patent Number: US10355505B2
Publication date: 2019-07-16
Application number: 14/202,341
Filing date: 2014-03-10
Abstract: A system, method, and computer-readable medium are disclosed for detecting when a lower power adapter is coupled with an information handling system having higher power requirements. More specifically, in certain embodiments, a circuit (such as an embedded controller (EC)) detects an adapter wattage when an adapter plug-in is detected. If a lower wattage power adapter is detected (e.g., a 45 W power adapter), the embedded controller activates a signal (e.g., an AC_DISABLE signal) to stop powering the information handling system from the adapter. In certain embodiments, the information handling system is powered from a battery associated with the information handling system when the power adapter power capacity does not satisfy the power requirements of the information handling system. In certain embodiments, the circuit substantially simultaneously generates a low power warning. In certain embodiments, the adapter wattage may be detected via an adapter identifier (e.g., power supply identifier (PSID) signal) which is provided via a bus such as a single line bus. A system, method, and computer-readable medium are disclosed for detecting when a lower power adapter is coupled with an information handling system having higher power requirements. More specifically, in certain embodiments, a circuit (such as an embedded controller (EC)) ...more ...less
7
US10337689B2
Publication/Patent Number: US10337689B2
Publication date: 2019-07-02
Application number: 15/892,010
Filing date: 2018-02-08
Abstract: The present invention provides a light emitting apparatus and a lighting module, comprising: a circuit substrate, a plurality of optical sources and an optical element; the optical element comprises a translucent element and an interference element; the plurality of light sources are arranged on the circuit substrate for lighting the optical element; the optical element is arranged above the plurality of light sources; and the interference element is arranged on the translucent element, which is used to make light emitted from each of the light sources offset interference in a first polarization direction, enhance interference in a second polarization direction, and emit through the translucent element. The light emitting apparatus and the lighting module of the present invention are employed to provide a more diversified optical pattern to the user and improve the user experience. The present invention provides a light emitting apparatus and a lighting module, comprising: a circuit substrate, a plurality of optical sources and an optical element; the optical element comprises a translucent element and an interference element; the plurality of light ...more ...less
8
US10269731B2
Publication/Patent Number: US10269731B2
Publication date: 2019-04-23
Application number: 14/611,951
Filing date: 2015-02-02
Abstract: Apparatus for performing dicing of die on wafer interposers. Apparatuses are disclosed for use with the methods of dicing an interposer having integrated circuit dies mounted thereon. An apparatus includes a wafer carrier mounted in a frame and having a size corresponding to a silicon interposer, a fixture mounted to the wafer carrier and comprising a layer of material to provide mechanical support to the die side of the silicon interposer, the fixture being patterned to fill spaces between integrated circuit dies mounted on an interposer; and an adhesive tape disposed on a surface of the fixture for adhering to the surface of a silicon interposer. Additional alternative apparatuses are disclosed. Apparatus for performing dicing of die on wafer interposers. Apparatuses are disclosed for use with the methods of dicing an interposer having integrated circuit dies mounted thereon. An apparatus includes a wafer carrier mounted in a frame and having a size corresponding to a ...more ...less
9
US2019303757A1
Publication/Patent Number: US2019303757A1
Publication date: 2019-10-03
Application number: 16/221,295
Filing date: 2018-12-14
Assignee: MediaTek Inc.
Abstract: A deep learning accelerator (DLA) includes processing elements (PEs) grouped into PE groups to perform convolutional neural network (CNN) computations, by applying multi-dimensional weights on an input activation to produce an output activation. The DLA also includes a dispatcher which dispatches input data in the input activation and non-zero weights in the multi-dimensional weights to the processing elements according to a control mask. The DLA also includes a buffer memory which stores the control mask which specifies positions of zero weights in the multi-dimensional weights. The PE groups generate output data of respective output channels in the output activation, and share a same control mask specifying same positions of the zero weights. A deep learning accelerator (DLA) includes processing elements (PEs) grouped into PE groups to perform convolutional neural network (CNN) computations, by applying multi-dimensional weights on an input activation to produce an output activation. The DLA also includes a ...more ...less
10
US10276542B2
Publication/Patent Number: US10276542B2
Publication date: 2019-04-30
Application number: 15/215,605
Filing date: 2016-07-21
Abstract: A package structure has first and second dies, a molding compound, a first redistribution layer, at least one first through interlayer via (TIV), second through interlayer vias (TIVs), an electromagnetic interference shielding layer and conductive elements. The first die is molded in the molding compound. The second die is disposed on the molding compound. The first redistribution layer is located between the conductive elements and the molding compound and electrically connected to the first and second dies. The molding compound is located between the second die and the first redistribution layer. The first and second TIVs are molded in the molding compound and electrically connected to the first redistribution layer. The second TIVs are located between the first die and the first TIV. The electromagnetic interference shielding layer is in contact with the first TIV. The conductive elements are connected to the first redistribution layer. A package structure has first and second dies, a molding compound, a first redistribution layer, at least one first through interlayer via (TIV), second through interlayer vias (TIVs), an electromagnetic interference shielding layer and conductive elements. The first die is ...more ...less
11
US10234905B2
Publication/Patent Number: US10234905B2
Publication date: 2019-03-19
Application number: 15/563,967
Filing date: 2015-05-04
Abstract: Examples of a hinge for foldable components are described herein. In an example, the hinge can include a plurality of bracing elements, a bracing element from the plurality of bracing elements can be operably coupled to an adjacent bracing element from the plurality of bracing elements, to fold the plurality of bracing elements into an arcuate shape. Each bracing element can be supported and locked against the adjacent bracing element in the arcuate shape. The hinge can further include an end coupler at each longitudinal end of the hinge to couple the hinge to a flexible element. Examples of a hinge for foldable components are described herein. In an example, the hinge can include a plurality of bracing elements, a bracing element from the plurality of bracing elements can be operably coupled to an adjacent bracing element from the plurality of bracing ...more ...less
12
US2019265522A1
Publication/Patent Number: US2019265522A1
Publication date: 2019-08-29
Application number: 16/408,433
Filing date: 2019-05-09
Abstract: A viewing angle switchable display module includes an organic light-emitting display (OLED) panel, a viewing angle switchable device disposed on the OLED panel, and a quarter wave plate disposed between the OLED panel and the viewing angle switchable device. The viewing angle switchable device includes an absorptive polarizer, a reflective polarizer, and an electrically controlled viewing angle switching element. A transmission axis of the reflective polarizer is parallel to a transmission axis of the absorptive polarizer. The electrically controlled viewing angle switching element is disposed between the absorptive polarizer and the reflective polarizer and includes two conductive layers and a liquid crystal layer including liquid crystal molecules. When there is a potential difference between the two conductive layers, an orthogonal projection of an optical axis of each of the liquid crystal molecules on the absorptive polarizer is parallel to or perpendicular to the transmission axis of the absorptive polarizer. A viewing angle switchable display module includes an organic light-emitting display (OLED) panel, a viewing angle switchable device disposed on the OLED panel, and a quarter wave plate disposed between the OLED panel and the viewing angle switchable device. The viewing angle ...more ...less
13
US2019122978A1
Publication/Patent Number: US2019122978A1
Publication date: 2019-04-25
Application number: 16/221,632
Filing date: 2018-12-17
Abstract: An electronic apparatus is provided. The electronic apparatus includes an integrated fan-out package, a dielectric housing, and a plurality of conductive patterns. The dielectric housing is covering the integrated fan-out package, wherein a gap or a first dielectric layer is in between the dielectric housing and the integrated fan-out package. The plurality of conductive patterns is located on a surface of the dielectric housing, wherein the plurality of conductive patterns is located in between the dielectric housing and the integrated fan-out package. An electronic apparatus is provided. The electronic apparatus includes an integrated fan-out package, a dielectric housing, and a plurality of conductive patterns. The dielectric housing is covering the integrated fan-out package, wherein a gap or a first dielectric layer is in ...more ...less