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1
US10983892B2
Method and system for estimating efficiency of machine vision
Publication/Patent Number: US10983892B2 Publication Date: 2021-04-20 Application Number: 16/231,419 Filing Date: 2018-12-22 Inventor: Lin, Yun-ting   Hsiao, Yen-ju   Liu, Shu-cheng   Lin cheng yi   Assignee: Acer Incorporated   IPC: G06F11/34 Abstract: Embodiments of the present disclosure provide a method for evaluating (e.g., estimating) an efficiency of a machine vision, which includes: obtaining an image, wherein the image presents a plurality of objects which include a first object and a second object; performing an image recognition on the images by the machine vision to obtain a prediction block corresponding to at least one of the first object and the second object; merging a first standard block corresponding to the first object and a second standard block corresponding to the second object to obtain a third standard block; and obtaining evaluation information according to the third standard block and the prediction block, wherein the evaluation information reflects a prediction efficiency of the machine vision for the objects in the image.
2
US10886364B2
Vertical memory cell with mechanical structural reinforcement
Publication/Patent Number: US10886364B2 Publication Date: 2021-01-05 Application Number: 15/889,514 Filing Date: 2018-02-06 Inventor: Yang, Adam   Lee, Choong Ho   Mataev, Elnatan   Fry, Jonathan   Lin cheng yi   Biyani, Bharat   Sim, Jang   Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION   IPC: H01L29/06 Abstract: A reinforced vertical-NAND structure is provided. The reinforced vertical-NAND structure includes a first set of interleaved oxide and nitride layers formed into first and second vertical structures. The first vertical structure rises from a first section of a substrate and the second vertical structure rises from a second section of the substrate. The reinforced vertical-NAND structure also includes a reinforcing layer and a second set of interleaved oxide and nitride layers formed into third and fourth vertical structures. The reinforcing layer includes sheets, which are distinct and laid across respective tops of the first and second vertical structures, and bridges connecting the sheets. The third vertical structure rises from the sheet corresponding to the first vertical structure and the fourth vertical structure rises from the sheet corresponding to the second vertical structure.
3
EP2731247B1
Method for flyback converter
Publication/Patent Number: EP2731247B1 Publication Date: 2021-03-17 Application Number: 13192520.8 Filing Date: 2013-11-12 Inventor: Tzeng, Ren-huei   Wang, Kuan-sheng   Hsu, Wei-chan   Chang, Chien-chung   Hu, Geu-cheng   Lin cheng yi   Assignee: Delta Electronics, Inc.   IPC: H02M3/335
4
US2020353943A1
DRIVING SCENARIO MACHINE LEARNING NETWORK AND DRIVING ENVIRONMENT SIMULATION
Publication/Patent Number: US2020353943A1 Publication Date: 2020-11-12 Application Number: 16/567,114 Filing Date: 2019-09-11 Inventor: Siddiqui, Matheen   Lin cheng yi   Yuan, Chang   Assignee: Foresight AI Inc.   IPC: B60W50/06 Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating a driving scenario machine learning network and providing a simulated driving environment. One of the operations is performed by receiving video data that includes multiple video frames depicting an aerial view of vehicles moving about an area. The video data is processed and driving scenario data is generated which includes information about the dynamic objects identified in the video. A machine learning network is trained using the generated driving scenario data. A 3-dimensional simulated environment is provided which is configured to allow an autonomous vehicle to interact with one or more of the dynamic objects.
5
EP3745570A1
RECTIFYING CONTROL MODULE, ACTIVE BRIDGE RECTIFYING CONTROL APPARATUS, AND METHOD OF OPERATING THE SAME
Publication/Patent Number: EP3745570A1 Publication Date: 2020-12-02 Application Number: 20155175.1 Filing Date: 2020-02-03 Inventor: Wen, Sheng-yu   Lin cheng yi   Tsai, Jen-chieh   Assignee: Delta Electronics, Inc.   IPC: H02M1/08 Abstract: An active bridge rectifying control apparatus (100) includes a bridge rectifying unit (10) and a rectifying control module (20). The rectifying control module (20) includes a phase control unit (202), a low-side drive unit (210), and a self-drive unit (204). The phase control unit (202) provides a live line signal (Sl) and a ground line signal (Sn) according to a positive half cycle and a negative half cycle of an AC power source (Vin). The low-side drive unit (210) provides a low-side control signal (S3, S4) according to the live line signal (Sl) and the ground line signal (Sn). The self-drive unit (204) establishes a drive voltage according to the positive half cycle and the negative half cycle of the AC power source (Vin), and provides a high-side control signal (S1,S2) according to the low-side control signal (S3,S4). The bridge rectifying unit (10) rectifies the AC power source (Vin) into a DC power source (Vo) according to the low-side control signal (S3, S4), the high-side control signal (S1, S2), and the drive voltage.
6
US10719259B2
Memory management method, memory storage device and memory control circuit unit
Publication/Patent Number: US10719259B2 Publication Date: 2020-07-21 Application Number: 15/940,991 Filing Date: 2018-03-30 Inventor: Hu, Chun-yang   Lin cheng yi   Ko, Bo-cheng   Assignee: PHISON ELECTRONICS CORP.   IPC: G06F3/06 Abstract: A memory management method for a rewritable non-volatile memory module is provided according to an exemplary embodiment of the disclosure. The memory management method includes: recording sorting information corresponding to a plurality of first physical units of the rewritable non-volatile memory module according to a data storage status of the first physical units; receiving at least one command, and the command is configured to change the data storage status of the first physical units; updating the sorting information according to the command; and copying data stored in at least one physical unit among the first physical units to at least one second physical unit of the rewritable non-volatile memory module according to the updated sorting information.
7
US10608035B2
Time-of-flight image sensor and light source driver having simulated distance capability
Publication/Patent Number: US10608035B2 Publication Date: 2020-03-31 Application Number: 16/271,975 Filing Date: 2019-02-11 Inventor: Lin cheng yi andrew   Portmann, Clemenz   Assignee: Google LLC   IPC: H01L27/146 Abstract: An apparatus is described that includes an image sensor and a light source driver circuit having configuration register space to receive information pertaining to a command to simulate a distance between a light source and an object that is different than an actual distance between the light source and the object.
8
US2020382016A1
RECTIFYING CONTROL MODULE, ACTIVE BRIDGE RECTIFYING CONTROL APPARATUS, AND METHOD OF OPERATING THE SAME
Publication/Patent Number: US2020382016A1 Publication Date: 2020-12-03 Application Number: 16/773,705 Filing Date: 2020-01-27 Inventor: Wen, Sheng-yu   Lin cheng yi   Tsai, Jen-chieh   Assignee: DELTA ELECTRONICS, INC.   IPC: H02M7/219 Abstract: An active bridge rectifying control apparatus includes a bridge rectifying unit and a rectifying control module. The rectifying control module includes a phase control unit, a low-side drive unit, and a self-drive unit. The phase control unit provides a live line signal and a ground line signal according to a positive half cycle and a negative half cycle of an AC power source. The low-side drive unit provides a low-side control signal according to the live line signal and the ground line signal. The self-drive unit establishes a drive voltage according to the positive half cycle and the negative half cycle of the AC power source, and provides a high-side control signal according to the low-side control signal. The bridge rectifying unit rectifies the AC power source into a DC power source according to the low-side control signal, the high-side control signal, and the drive voltage.
9
US2020301015A1
SYSTEMS AND METHODS FOR LOCALIZATION
Publication/Patent Number: US2020301015A1 Publication Date: 2020-09-24 Application Number: 16/567,098 Filing Date: 2019-09-11 Inventor: Siddiqui, Matheen   Lin, Yuping   Lin cheng yi   Yuan, Chang   Assignee: Foresight AI Inc.   IPC: G01S17/89 Abstract: Systems and methods for localization are provided. In one aspect, a LIDAR scan is captured from above to generate a point cloud. One or more locations may be sampled in the point cloud and LIDAR scans may be simulated at each location. The sampled locations and associated simulated LIDAR scans may be used to train a regressor to localize vehicles in the environment that are at poses different from the pose from which the LIDAR point cloud was captured. In one aspect, a mapping UAV systematically scans an environment with a camera to generate a plurality of map images. The map images are stitched together into an orthographic image. A runtime UAV captures one or more runtime images of the environment with a camera. Feature matching is performed between the runtime images and the orthographic image for localization. In one aspect, a first machine learning model is trained to transform a camera image into a LIDAR image and a second machine learning model is trained to estimate a pose based on a LIDAR image. A runtime image may be input to the first machine learning model to generate a simulated LIDAR scan. The simulated LIDAR scan may be input to the second machine learning model to estimate a pose, which localizes the vehicle.
10
US10815456B2
Composition, kit and method for cryopreserving cells
Publication/Patent Number: US10815456B2 Publication Date: 2020-10-27 Application Number: 15/723,934 Filing Date: 2017-10-03 Inventor: She, Bin-ru   Chiang, Kun-chi   Lin cheng yi   Huang, Ting-yu   Assignee: TRANSWELL BIOTECH CO., LTD.   IPC: C12N5/00 Abstract: The present disclosure provides for a cryopreservation composition comprising a permeating cryoprotectant, a saccharide and a macromolecule. The cryopreservation composition has a low toxicity to cells and tissues, and promotes survival and retention of viability of the biological material during cryopreservation.
11
US2020097383A1
METHOD AND SYSTEM FOR ESTIMATING EFFICIENCY OF MACHINE VISION
Publication/Patent Number: US2020097383A1 Publication Date: 2020-03-26 Application Number: 16/231,419 Filing Date: 2018-12-22 Inventor: Lin, Yun-ting   Hsiao, Yen-ju   Liu, Shu-cheng   Lin cheng yi   Assignee: Acer Incorporated   IPC: G06F11/34 Abstract: Embodiments of the present disclosure provide a method for evaluating (e.g., estimating) an efficiency of a machine vision, which includes: obtaining an image, wherein the image presents a plurality of objects which include a first object and a second object; performing an image recognition on the images by the machine vision to obtain a prediction block corresponding to at least one of the first object and the second object; merging a first standard block corresponding to the first object and a second standard block corresponding to the second object to obtain a third standard block; and obtaining evaluation information according to the third standard block and the prediction block, wherein the evaluation information reflects a prediction efficiency of the machine vision for the objects in the image.
12
US2020333386A1
POWER MONITORING USING POWER MANAGEMENT INTEGRATED CIRCUITS
Publication/Patent Number: US2020333386A1 Publication Date: 2020-10-22 Application Number: 16/852,121 Filing Date: 2020-04-17 Inventor: Bennett, David Bart   Connell, Nathan   Lin cheng yi andrew   Khajeh, Djahromi Amin   Assignee: Google LLC   IPC: G01R21/133 Abstract: Methods and apparatus for power monitoring using power management integrated circuits. In some implementations, a power management integrated circuit includes multiple voltage regulators, an analog multiplexer, an analog to digital converter, power determination circuitry, and control circuitry. The analog multiplexer has multiple inputs that are each configured to receive an analog input signal indicative of an amount of electrical current output by a different one of the multiple voltage regulators. The analog-to-digital converter is configured to receive analog output signals from of the analog multiplexer and to provide a digital output. The power determination circuitry configured to determine a power output level for each of the multiple voltage regulators based on respective digital outputs of the analog-to-digital converter. The control circuitry is configured to control the analog multiplexer to periodically change which of the analog input signals is passed to the output of the analog multiplexer.
13
TW201910897A
Object focusing device and method thereof
Publication/Patent Number: TW201910897A Publication Date: 2019-03-16 Application Number: 106127304 Filing Date: 2017-08-11 Inventor: Lin cheng yi   Assignee: Acer Incorporated   IPC: G03B13/32 Abstract: An object focusing device and a method thereof are provided. The method includes: sensing a gesture of a user; displaying an object and the gesture of the user; determining whether the gesture of the user is a first gesture; generating a virtual target and displaying the virtual target at the location of the first gesture when the user's gesture is the first gesture; and when the location of the first gesture is adjacent to the location of the object and the gesture of the user is transformed from the first gesture to the other gesture, binding the virtual target to the object in order to focus the object.
14
US10481837B2
Data storage device and method for operating data storage device with efficient trimming operations
Publication/Patent Number: US10481837B2 Publication Date: 2019-11-19 Application Number: 15/813,573 Filing Date: 2017-11-15 Inventor: Lin cheng yi   Assignee: SILICON MOTION, INC.   IPC: G06F12/00 Abstract: A data storage device with improved space-trimming capability. A microcontroller operating in accordance with a host allocates a non-volatile memory to store data. The microcontroller manages the mapping information between the logical addresses used by the host and the space of the non-volatile memory. The microcontroller further takes responsibility for the transformation of a trimming command that is issued by the host to invoke a plurality of trimming requests. After the transformation, a target-host block repeatedly indicated by the plurality of trimming requests is transformed to be trimmed at one time. The mapping information of the target-host block, therefore, is not read frequently from the non-volatile memory for real-time amendment.
15
EP2907163B1
CRYSTAL OSCILLATOR WITH ELECTROSTATIC DISCHARGE (ESD) COMPLIANT DRIVE LEVEL LIMITER
Publication/Patent Number: EP2907163B1 Publication Date: 2019-07-17 Application Number: 13780011.6 Filing Date: 2013-10-04 Inventor: Lin cheng yi andrew   Assignee: Google LLC   IPC: H01L27/02
16
KR20190090780A
세포 생존능력을 유지시키기 위한 조성물 및 방법
Publication/Patent Number: KR20190090780A Publication Date: 2019-08-02 Application Number: 20197009923 Filing Date: 2017-10-04 Inventor: Chao, Chih Yuan   Chang, Ya Hsuan   Lin, Cheng Yi   Assignee: TRANSWELL BIOTECH CO., LTD.   IPC: C12N5/077 Abstract: 젤라틴을 포함하는 세포 안정화 배지가 제공된다. 세포 안정화 배지는 저온보존 후, 예를 들어, 생물학적 재료의 해동 후 세포 생존능력을 유지시키는 것을 돕는다.
17
TWI664412B
Compositions and methods for maintaining cell viability
Publication/Patent Number: TWI664412B Publication Date: 2019-07-01 Application Number: 106134216 Filing Date: 2017-10-03 Inventor: Lin, Cheng Yi   Chang, Ya Hsuan   Chao, Chih Yuan   Assignee: TRANSWELL BIOTECH CO., LTD   IPC: G01N1/28 Abstract: The present disclosure provides for a cell stabilizing medium which comprises gelatin. The cell stabilizing medium help maintain cell viability, e.g., after thawing of a biological material post-cryopreservation.
18
TWI670371B
Compositions and methods for cell cryopreservation
Publication/Patent Number: TWI670371B Publication Date: 2019-09-01 Application Number: 106134217 Filing Date: 2017-10-03 Inventor: She, Bin Ru   Lin, Cheng Yi   Chiang, Kun Chi   Huang, Ting Yu   Assignee: TRANSWELL BIOTECH CO., LTD   IPC: C12N1/04 Abstract: The present disclosure provides for a cryopreservation composition comprising a permeating cryoprotectant, a saccharide and a macromolecule. The cryopreservation composition has a low toxicity to cells and tissues, and promotes survival and retention of viability of the biological material during cryopreservation.
19
KR20190088461A
세포 저온보존을 위한 조성물 및 방법
Publication/Patent Number: KR20190088461A Publication Date: 2019-07-26 Application Number: 20197009922 Filing Date: 2017-10-04 Inventor: Chiang, Kun Chi   Huang, Ting Yu   She, Bin Ru   Lin, Cheng Yi   Assignee: TRANSWELL BIOTECH CO., LTD.   IPC: C12N5/077 Abstract: 침투 저온보호제, 사카라이드 및 거대분자를 포함하는 저온보존 조성물이 개시된다. 저온보존 조성물은 세포 및 조직에 낮은 독성을 갖고, 저온보존 동안 생물학적 재료의 생존 및 생존능력의 보유를 촉진한다.
20
US10257455B2
Image sensor and light source driver integrated in a same semiconductor package
Publication/Patent Number: US10257455B2 Publication Date: 2019-04-09 Application Number: 15/426,561 Filing Date: 2017-02-07 Inventor: Lin cheng yi andrew   Portmann, Clemenz Lenard   Assignee: Google LLC   IPC: H04N5/378 Abstract: An apparatus is described that includes an image sensor and a light source driver circuit integrated in a same semiconductor chip package. The image sensor includes visible light pixels and depth pixels. The depth pixels are to sense light generated with a light source drive signal. The light source drive signal is generated with the light source driver circuit.
Total 10 pages