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1
EP3817233A1
PUSH-BUTTON STRUCTURE, ELECTRONIC DEVICE AND CONTROL METHOD
Publication/Patent Number: EP3817233A1 Publication Date: 2021-05-05 Application Number: 20160545.8 Filing Date: 2020-03-03 Inventor: Chen, Hao   Assignee: Beijing Xiaomi Mobile Software Co., Ltd.   IPC: H03K17/97 Abstract: Provided are a push-button structure (100) and an electronic device. The push-button structure includes: a mounting body (110), an outer surface of which being at least partially recessed inward to form a blind hole (at numeral 120); a first magnetic component (120), disposed in the blind hole; a second magnetic component (130), disposed on an inner surface of the mounting body and distributed symmetrically with the first magnetic component on an opposite side of the mounting body; and an elastic component (140), disposed in the blind hole and having a first form without an external action and a second form under an external action.
2
US2021125845A1
FIXING DEVICE AND METHOD OF MANUFACTURING DISPLAY PANEL
Publication/Patent Number: US2021125845A1 Publication Date: 2021-04-29 Application Number: 16/619,032 Filing Date: 2019-11-13 Inventor: Chen, Hao   Assignee: TCL China Star Optoelectronics Technology Co., Ltd.   IPC: H01L21/673 Abstract: The present disclosure provides a fixing device and a method of manufacturing a display panel, the fixing device including a carrier plate provided with a fixing member, wherein the fixing member includes at least two opening regions, an area of the opening region is adjustable, the opening region is configured for accommodating the display panel.
3
US2021068231A1
Current Source Circuit And LED Driving Circuit
Publication/Patent Number: US2021068231A1 Publication Date: 2021-03-04 Application Number: 17/097,428 Filing Date: 2020-11-13 Inventor: Chen, Hao   Assignee: SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD   IPC: H05B45/37 Abstract: A current source circuit and an LED driving circuit applying the same. A current at an output terminal of an operational transconductance amplifier is shunted based on a first control signal that includes duty cycle information, or an input signal at at least one input terminal of the operational transconductance amplifier is controlled to be switched between different voltage signals based on the first control signal, so as to adjust an output current of a current adjustment circuit. A driving voltage for driving a current generation circuit is adjusted based on the output current. Thereby, a driving current generated by the current source circuit is correlated with the duty cycle information. An amplitude modulation circuit used, a low-pass filter and the like for processing the first control signal are not used, effectively simplifying circuit design and improving system efficiency.
4
US2021125798A1
PUSH-BUTTON STRUCTURE, ELECTRONIC DEVICE, AND CONTROL METHOD
Publication/Patent Number: US2021125798A1 Publication Date: 2021-04-29 Application Number: 16/802,235 Filing Date: 2020-02-26 Inventor: Chen, Hao   Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.   IPC: H01H13/14 Abstract: A push-button structure includes: a mounting body, an outer surface of the mounting body being at least partially recessed inward to form a blind hole; a first magnetic component, located in the blind hole; a second magnetic component, located on an inner surface of the mounting body and distributed symmetrically with the first magnetic component on an opposite side of the mounting body, for generating, based on a distance to the first magnetic component, a magnetic signal corresponding to the distance; and an elastic block, located in the blind hole and having a first form without an external action and a second form under an external action.
5
US2021063471A1
TESTING MODULE AND TESTING METHOD USING THE SAME
Publication/Patent Number: US2021063471A1 Publication Date: 2021-03-04 Application Number: 16/805,874 Filing Date: 2020-03-02 Inventor: Chen, Hao   Wang, Mill-jer   Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.   IPC: G01R31/27 Abstract: A testing module for a semiconductor wafer-form package includes a circuit board structure, first connectors, a first connecting structure, second connectors, third connectors and a first bridge connector. The circuit board structure includes two edge regions and a main region located therebetween. The first connectors are located over the edge regions and connected to the circuit board structure. The first connecting structure is located over and distant from the circuit board structure. The second connectors and third connectors are located over and connected to the first connecting structure, where the third connectors are configured to transmit electric signals for testing the semiconductor wafer-form package being placed over the main region. The first bridge connector is electrically coupling the circuit board structure and the first connecting structure by connecting the second connectors and the first connectors.
6
US10926511B2
Mesh material for flexible structures and methods of fabricating same
Publication/Patent Number: US10926511B2 Publication Date: 2021-02-23 Application Number: 16/996,524 Filing Date: 2020-08-18 Inventor: Chen, Hao   Chen, Chieh-yu   Assignee: TRU-VIEW LLC   IPC: B32B5/02 Abstract: A mesh material for fabricating hunting blinds, tents, and other similar flexible structures. The material is durable, water-resistant, and partially light-transmissive such that persons or objects inside or behind the structures are not easily seen from outside the structures. The material is also semi-permeable to air flow for ventilation purposes. The mesh material is fabricated from an interwoven polyester, polyurethane, or polyvinyl chloride (PVC) fabric that is coated with acrylic and a mixture of silicone and ethylene vinyl acetate (EVA). Patterns and/or colors are printed on both sides of the fabric with a heat transfer paper printing process to provide a desired level of light transmissivity.
7
US2021096173A1
SYSTEM AND METHOD FOR SEMICONDUCTOR DEVICE TESTING
Publication/Patent Number: US2021096173A1 Publication Date: 2021-04-01 Application Number: 16/867,999 Filing Date: 2020-05-06 Inventor: Chen, Hao   Wang, Mill-jer   Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.   IPC: G01R31/28 Abstract: A testing system includes a load board that includes a first circuit board, a first external connector attached to the first circuit board, and a thermal module configured to hold a system-on-wafer structure including a connector and a socket, a connector structure including a second circuit board, wherein the second circuit board is electrically connected to the first external connector, and a second external connector configured to connect to the connector of the system-on-wafer structure, and a test structure configured to connect to the socket of the system-on-wafer structure, the test structure including a third circuit board and pins, wherein adjacent pairs of pins of the test structure are electrically coupled through the third circuit board to form a continuous conductive path extending alternately between the system-on-wafer structure and the adjacent pairs of pins of the test structure.
8
EP3785393A1
ENABLING CONSTANT PLAINTEXT SPACE IN BOOTSTRAPPING IN FULLY HOMOMORPHIC ENCRYPTION
Publication/Patent Number: EP3785393A1 Publication Date: 2021-03-03 Application Number: 19720293.0 Filing Date: 2019-04-12 Inventor: Chen, Hao   Han, Kyoohyung   Assignee: Microsoft Technology Licensing, LLC   IPC: H04L9/00
9
US2021043306A1
DETECTION MODEL TRAINING METHOD AND APPARATUS, AND TERMINAL DEVICE
Publication/Patent Number: US2021043306A1 Publication Date: 2021-02-11 Application Number: 17/084,475 Filing Date: 2020-10-29 Inventor: Cheng, Chen   Sun, Zhongqian   Chen, Hao   Yang, Wei   Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED   IPC: G16H30/40 Abstract: The present application discloses a detection model training method and apparatus. The method includes determining an initial training model; determining a training sample; determining whether a lesion target is present in a first user body organ image through the initial detection model according to a feature of the each first user body organ image, to obtain a detection result; and determining a domain that each user body organ image in the training sample belongs to through the adaptive model according to a feature of the each user body organ image, to obtain a domain classification result; calculating, a loss function value related to the initial training model according to the detection result, the domain classification result, a first identifier, a second identifier, and a third identifier; and adjusting a parameter value in the initial training model according to the loss function value, to obtain a final detection model.
10
US2021115680A1
FLOOR COVERING WITH INTERLOCKING DESIGN
Publication/Patent Number: US2021115680A1 Publication Date: 2021-04-22 Application Number: 16/887,559 Filing Date: 2020-05-29 Inventor: Whispell, John M.   Chen, Hao A.   Assignee: Välinge Innovation AB   IPC: E04F15/10 Abstract: Surface coverings, such as floor coverings, with an interlocking design are described. Methods of making the surface coverings are further described. A plank including a resilient composite sheet having four sides, an upper surface, a lower surface, and an overall thickness, and said composite sheet comprising at least one base layer, wherein said at least one base layer comprising at least one polymeric material and at least one filler, wherein opposite sides of the composite sheet comprise a first tongue on a first side and a first groove on the opposite second side, wherein the first tongue and first groove have complementary shape to each other to be interlockingly engageable with a corresponding groove or tongue on an adjacent floor plank.
11
US2021057659A1
ARRAY SUBSTRATE, STRETCHABLE DISPLAY DEVICE, AND METHOD FOR MANUFACTURING ARRAY SUBSTRATE
Publication/Patent Number: US2021057659A1 Publication Date: 2021-02-25 Application Number: 16/834,150 Filing Date: 2020-03-30 Inventor: Sun, Zhongyuan   Xue, Jinxiang   Chen, Hao   Assignee: BOE TECHNOLOGY GROUP CO., LTD.   IPC: H01L51/00 Abstract: The present disclosure provides an array substrate, a stretchable display device, and a method for manufacturing an array substrate. The array substrate includes: a display area; a circuit area configured to provide an electrical signal to the display area; and a protection area including a plurality of island-shaped protection blocks, a plurality of first connection bridges and a plurality of second connection bridges, wherein each of the plurality of first connection bridges is configured to connect two adjacent island-shaped protection blocks of the plurality of island-shaped protection blocks, and the plurality of second connection bridges are configured to connect the protection area and the circuit area, and wherein the plurality of first connection bridges include a first flexible substrate, and the plurality of second connection bridges include a second flexible substrate.
12
EP3788814A1
METHOD AND APPARATUS FOR MACHINE LEARNING BASED WIDE BEAM OPTIMIZATION IN CELLULAR NETWORK
Publication/Patent Number: EP3788814A1 Publication Date: 2021-03-10 Application Number: 19810585.0 Filing Date: 2019-05-31 Inventor: Chen, Hao   Zhang, Jianzhong   Shafin, Rubayet   Nam, Younghan   Assignee: Samsung Electronics Co., Ltd.   IPC: H04W16/28
13
EP3790271A1
PHOTOGRAPHING CONTROL METHOD AND TERMINAL
Publication/Patent Number: EP3790271A1 Publication Date: 2021-03-10 Application Number: 18924567.3 Filing Date: 2018-06-30 Inventor: Chen, Xiaoxiao   Chen, Hao   Li, Bing   Assignee: HUAWEI TECHNOLOGIES CO., LTD.   IPC: H04N5/76 Abstract: Embodiments of this application disclose a shooting control method and a terminal and relate to the field of terminal technologies. Even if a user forgets to tap a recording start button on a video recording viewfinder screen, the terminal can still record a video, thereby improving human-machine interaction performance of the terminal. A specific solution includes: displaying, by a terminal, a first screen that is not a video recording viewfinder screen; receiving, by the terminal, a first operation of a user on the first screen; in response to the first operation, displaying a video recording viewfinder screen (namely, a second screen), starting to record a first video, and buffering the recorded first video; if the terminal detects a second operation, in response to the detected second operation, stopping, by the terminal, video recording, and displaying a third screen used to prompt the user to determine whether to save the first video; and saving or deleting the first video according to a selection operation of the user on the third screen. The second screen includes a recording start button, and the recording start button is used to trigger the terminal to start video recording.
14
US10943347B2
Image processing method, apparatus, and non-transitory readable storage medium
Publication/Patent Number: US10943347B2 Publication Date: 2021-03-09 Application Number: 16/405,928 Filing Date: 2019-05-07 Inventor: Lin, Huangjing   Dou, Qi   Chen, Hao   Assignee: SHENZHEN IMSIGHT MEDICAL TECHNOLOGY CO. LTD   IPC: G06T7/00 Abstract: Disclosed are an image processing method, an image processing apparatus, and a readable storage medium. First, an image to be processed is received, and the received image to be processed is divided into regions of interest by region segmentation means. Next, the regions of interest are detected by calling a pre-stored full convolution network structure model, to obtain probability image segments. Finally, the probability image segments are synthesized to generate a target probability image. Wherein, the pre-stored full convolution network structure model includes a full convolution structure. A linear regression layer is replaced by an equivalent convolution layer in the full convolution structure. A blank padding operation layer and an up-sampling layer are removed from the full convolution structure.
15
EP3810805A1
METHOD FOR DETECTION AND QUANTIFICATION OF GENETIC ALTERATIONS
Publication/Patent Number: EP3810805A1 Publication Date: 2021-04-28 Application Number: 19825310.6 Filing Date: 2019-06-25 Inventor: Choudhury, Yukti   Chen, Hao   Tan, Min-han   Assignee: Lucence Life Sciences Pte Ltd.   IPC: C12Q1/6869
16
EP3771151A1
MULTICAST MESSAGE PROCESSING METHOD AND NETWORK DEVICE
Publication/Patent Number: EP3771151A1 Publication Date: 2021-01-27 Application Number: 19787965.3 Filing Date: 2019-04-08 Inventor: Yuan, Feng   Xu, Yueqiao   Chen, Hao   Assignee: HUAWEI TECHNOLOGIES CO., LTD.   IPC: H04L12/24 Abstract: Embodiments of this application disclose a multicast packet processing method. The method in the embodiments of this application includes: receiving, by a first network node, a first multicast packet; starting, by the first network node, a trickle timer corresponding to the first multicast packet; determining, by the first network node, whether a quantity Z1 of first multicast packets that are received in a first trickle period before a sending moment T1 is less than or equal to a first redundancy constant K1; if Z1 is less than or equal to K1, broadcasting, by the first network node, the first multicast packet; determining whether a quantity Z2 of first multicast packets that are received in a second trickle period is greater than or equal to a second redundancy constant K2, where K2 is an integer equal to a quantity of neighboring network nodes; and if Z2 is greater than or equal to K2, stopping, by the first network node, broadcast of the first multicast packet in the second trickle period. In this application, the redundancy constant is set to an integer greater than or equal to the quantity of neighboring network nodes, thereby saving network resources.
17
US10909682B2
Method and device for detecting pulmonary nodule in computed tomography image, and computer-readable storage medium
Publication/Patent Number: US10909682B2 Publication Date: 2021-02-02 Application Number: 16/243,217 Filing Date: 2019-01-09 Inventor: Dou, Qi   Liu, Quande   Chen, Hao   Assignee: SHENZHEN IMSIGHT MEDICAL TECHNOLOGY CO. LTD.   IPC: G06T7/00 Abstract: Disclosed are a method and a device for detecting pulmonary nodule in Computed Tomography (CT) image, as well as a computer-readable storage medium. The method for detecting pulmonary nodule in CT image includes: obtaining a CT image to be detected, performing a pixel segmentation processing on the CT image through a pre-stored three-dimensional convolutional neural pixel segmentation network, to obtain a probability graph corresponding to the CT image, and obtaining a candidate nodule region by marking a connected domain on the probability graph; and predicting the candidate nodule region by various pre-stored prediction models corresponding to different three-dimensional convolutional neural network classifiers, to obtain various probability prediction values of the candidate nodule region, and comprehensively processing the various probability prediction values to obtain a classification result of the candidate nodule region.
18
US2021099942A1
CONTEXT-SPECIFIC CUSTOMIZATION OF HANDOVER PARAMETERS USING CHARACTERIZATION OF A DEVICE'S RADIO ENVIRONMENT
Publication/Patent Number: US2021099942A1 Publication Date: 2021-04-01 Application Number: 17/031,622 Filing Date: 2020-09-24 Inventor: Tripathi, Nishith D.   Chen, Hao   Mo, Jianhua   Assignee: Samsung Electronics Co., Ltd.   IPC: H04W36/32 Abstract: A method for managing mobility in a wireless communication system includes determining an initial mobility management configuration for a user equipment (UE) in a serving cell based on cell configuration information. The method also includes identifying a current context of the UE based on reports received from the UE. The method further includes determining an updated mobility management configuration for the UE based on the current context of the UE. Additionally, the method includes transmitting a configuration message to update the UE with the updated mobility management configuration. The method also includes determining whether to trigger a handover of the UE based on comparison of the serving cell and neighbor cell measurements with thresholds. The method further includes triggering the handover based on the updated mobility management configuration.
19
EP3242170B1
PROMPT INFORMATION SENDING METHOD AND DEVICE
Publication/Patent Number: EP3242170B1 Publication Date: 2021-03-17 Application Number: 15823123.3 Filing Date: 2015-11-05 Inventor: Chen, Changbing   Chen, Hao   Hou, Enxing   Assignee: Xiaomi Inc.   IPC: G05B15/02
20
US2021004302A1
METHOD FOR PROTECTING APPLICATION DATA AND TERMINAL
Publication/Patent Number: US2021004302A1 Publication Date: 2021-01-07 Application Number: 16/977,426 Filing Date: 2018-03-15 Inventor: Yu, Chao   Chen, Hao   Tong, Bifeng   Zheng, Chengliang   Zhou, Xiyu   Assignee: HUAWEI TECHNOLOGIES CO., LTD.   IPC: G06F11/14 Abstract: A method for protecting application data includes detecting a deleting operation performed by a first application on first data. The method also includes determining, based on a preset condition, whether to delete the first data of the first application. The method further includes renaming the first data of the first application based on a determination that the first application meets the preset condition. The method additionally includes storing the renamed first data in a memory.
Total 175 pages