Patents by Inventor Cheng Lai

Cheng Lai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210184342
    Abstract: An antenna device includes a substrate, a chip, and an antenna. The chip is disposed on the substrate, and the chip has at least two pads. The antenna is disposed on the substrate, and the chip is disposed between the substrate and the antenna. The antenna has a first bonding line segment and a second bonding line segment electrically connected to the at least two pads respectively. The first bonding line segment is located at an outermost coil of the antenna, and is disposed across a short side direction of the chip in a manner of completely covering one of the at least two pads. The second bonding line segment is located at an innermost coil of the antenna, and is disposed across the short side direction of the chip in a manner of completely covering another of the at least two pads.
    Type: Application
    Filed: December 8, 2020
    Publication date: June 17, 2021
    Applicants: Au Optronics Corporation, SES RFID Solutions GmbH
    Inventors: Chung-Hung Chen, Yi-Cheng Lai, Hsiang-Chi Cheng, Shyh-Bin Kuo, Martin Jeffrey Scattergood
  • Patent number: 11036129
    Abstract: A method for forming a photomask includes receiving a substrate having a first layer formed thereon, wherein a patterned second layer exposing portions of the first layer is disposed over the substrate, removing the exposed portions of the first layer through the patterned second layer to form a plurality of openings in the first layer, removing the patterned second layer, and performing a wet etching to remove portions of the first layer to widen the plurality of openings with an etchant. The etchant is in contact with a top surface of the first layer and sidewalls of the plurality of openings. Each of the plurality of openings has a first width prior to the performing of the wet etching and a second width after the performing of the wet etching. The second width is greater than the first width.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: June 15, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
    Inventors: Chung-Yang Huang, Hao-Ming Chang, Ming Che Li, Yu-Hsin Hsu, Po-Cheng Lai, Kuan-Shien Lee, Wei-Hsin Lin, Yi-Hsuan Lin, Wang Cheng Shih, Cheng-Ming Lin
  • Publication number: 20210170609
    Abstract: A transferring system for transferring an object disposed in a storage area includes telescopic units, sucking disc units respectively connected to the telescopic units, and a control unit. The control unit calculates an area related to an object according to an image obtained by an imaging unit, and calculates a value of N based on the area. The value of N is a number of the sucking disc units used for picking up the object and is equal to or greater than one. The control unit determines N positions on the object, controls N telescopic units to move N sucking disc units toward the N positions, and controls the N sucking disc units to adhere respectively to the N positions so as to pick up the object from the storage area.
    Type: Application
    Filed: December 2, 2020
    Publication date: June 10, 2021
    Inventors: Cheng-Lung CHEN, Yu-Yen LIU, Xuan Loc NGUYEN, Tsung-Cheng LAI
  • Publication number: 20210159978
    Abstract: Aspects of the disclosure provide an optical communication system. The system may include a receiver lens system configured to receive a light beam from a remote optical communication system and direct the light beam to a photodetector. The system may also include the photodetector. The photodetector may be configured to convert the received light beam into an electrical signal, and the photodetector may be positioned at a focal plane of the receiver lens system. The system may also include a phase-aberrating element arranged with respect to the receiver lens system and the photodetector such that the phase-aberrating element is configured to provide uniform angular irradiance at the focal plane of the receiver lens system.
    Type: Application
    Filed: November 27, 2019
    Publication date: May 27, 2021
    Inventors: Nam-hyong Kim, Baris Erkmen, Andrei Kazmierski, Devin Brinkley, John Moody, Markus Demartini, Wei-cheng Lai, Halleh Balch
  • Patent number: 11018765
    Abstract: Aspects of the disclosure provide an optical communication system. The system may include a receiver lens system configured to receive a light beam from a remote optical communication system and direct the light beam to a photodetector. The system may also include the photodetector. The photodetector may be configured to convert the received light beam into an electrical signal, and the photodetector may be positioned at a focal plane of the receiver lens system. The system may also include a phase-aberrating element arranged with respect to the receiver lens system and the photodetector such that the phase-aberrating element is configured to provide uniform angular irradiance at the focal plane of the receiver lens system.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: May 25, 2021
    Assignee: X Development LLC
    Inventors: Nam-hyong Kim, Baris Erkmen, Andrei Kazmierski, Devin Brinkley, John Moody, Markus Demartini, Wei-cheng Lai, Halleh Balch
  • Publication number: 20210125547
    Abstract: A pixel circuit including a compensation circuit, a writing circuit, a light emitting element, and a power supplying circuit is provided. The compensation circuit comprises a first node, and provides a driving current to the light emitting element according to a voltage of the first node and a system high voltage. The writing circuit provides a data voltage to the compensation circuit according to a first control signal so that the compensation circuit sets the voltage of the first node. The power supplying circuit selectively couples the compensation circuit to the light emitting element, and provides the system high voltage and a system low voltage to the compensation circuit, in which the system low voltage is configured to reset the voltage of the first node. The first control signal and the second control signal are opposite to the first emission signal and the second emission signal, respectively.
    Type: Application
    Filed: October 20, 2020
    Publication date: April 29, 2021
    Inventors: Chih-Lung LIN, Po-Cheng LAI, Ting-Ching CHU, Po-Chun LAI, Mao-Hsun CHENG
  • Publication number: 20210114208
    Abstract: A method includes steps of: capturing an image of a container; recognizing at least one object in the container based on the image; determining at least one first coordinate set corresponding to the at least one object; determining at least one second coordinate set that corresponds to target one (s) of the at least one first coordinate set and that relates to a fixed picking device of a robotic arm; adjusting position(s) of unfixed picking device(s) of the robotic arm if necessary; controlling the robotic arm to pick up one (s) of the at least one object that correspond(s) to the at least one second coordinate set with the fixed. picking device and/or at least one unfixed picking device.
    Type: Application
    Filed: October 15, 2020
    Publication date: April 22, 2021
    Inventors: Cheng-Lung CHEN, Tsung-Cheng LAI, Yu-Yen LIU, Xuan Loc NGUYEN
  • Patent number: 10972098
    Abstract: A tunable device includes a deformable dielectric unit formed with a receiving space, and a tunable member received in the receiving space and responsible to an electric field applied to the tunable member. A transducer is also provided, and includes at least one of the tunable device and one of a driver unit, a sensing unit and the combination thereof in signal transmission with the tunable device. A method of tuning the tunable device is also provided.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: April 6, 2021
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Wei-Cheng Lai, Wei-Leun Fang
  • Patent number: 10960041
    Abstract: A method for alleviating ultraviolet damage includes administering to a subject in need thereof a composition containing an ethyl acetate-extracted product of Sedum formosanum. The ethyl acetate-extracted product of Sedum formosanum is prepared by a process including the steps of (a) extracting Sedum formosanum with a solution of monohydric alcohol to obtain a alcohol-extracted product from Sedum formosanum; (b) partitioning the alcohol-extracted product with water and n-hexane to obtain an aqueous layer and a n-hexane layer; and (c) partitioning the aqueous layer obtained in step (b) with ethyl acetate, followed by collecting an ethyl acetate layer thus formed to obtain the ethyl acetate-extracted product of Sedum formosanum.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: March 30, 2021
    Assignee: ESEN Biotech Inc.
    Inventors: I-Cheng Lai, Alicia Lai, Heng-Ju Lai
  • Patent number: 10964245
    Abstract: A shift register circuit and a gate driver including the shift register circuit. The shift register circuit includes an input circuit, a drive circuit, a pull-down circuit, a regulator circuit and a pull-up circuit. The input circuit is configured to receive a first clock signal and is coupled to the first node. The driving circuit is configured to receive the first clock signal and a second clock signal. The input circuit is coupled to the first node. The pull-down circuit is configured to receive the voltage of the first node. The pull-down circuit is coupled to the first node and an output terminal. The pull-down circuit outputs the first voltage to the output terminal in response to the voltage of the first node.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: March 30, 2021
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Po-Cheng Lai, Mao-Hsun Cheng, Cheng-Han Huang, Yung-Chih Chen, Ching-Sheng Cheng, Chih-Lung Lin
  • Publication number: 20210087837
    Abstract: A method of constructing a hollow wall structure comprising: a step (A) of constructing a grout wall mold; a step (B) of grouted a curable liquid material into the grouting space; a step (C) of removing the first template wall and the second template wall so as to produce a semi-finished hollow wall having the Styrofoam board; and a step (D) of removing a semi-finished hollow wall having the Styrofoam board so as to obtain a hollow wall having a communication space. The communication space has an inflow conduit and a connection channel.
    Type: Application
    Filed: September 20, 2019
    Publication date: March 25, 2021
    Inventor: Chien-Cheng Lai
  • Publication number: 20210074195
    Abstract: A pixel circuit includes a light emitting element, a first driver transistor, a second driver transistor, and a first compensation capacitor. A first terminal of the first driving transistor is configured to receive a power signal, and a second terminal of the first driving transistor is electrically coupled to the light emitting element. A first terminal of the second driving transistor receives the power signal, and a control terminal of the second driving transistor is electrically coupled to the light emitting element. The first compensation capacitance is electrically coupled to a control terminal of the first driving transistor and the second terminal of the second driving transistor, respectively.
    Type: Application
    Filed: November 19, 2020
    Publication date: March 11, 2021
    Inventors: Chih-Lung Lin, Chin-Hsien Tseng, Po-Cheng Lai, Yu-Sheng Lin, Mao-Hsun Cheng
  • Publication number: 20210075089
    Abstract: An antenna apparatus includes two feeding parts, a filter matching network, and a radiator. The filter matching network includes a first port, a second port, and a third port. A first feeding part is electrically connected to the first port, a second feeding part is electrically connected to the second port, and the radiator is electrically connected to the third port. The first feeding part is configured to feed a low frequency signal and an intermediate frequency signal, the second feeding part is configured to feed a high frequency signal, the low frequency signal, the intermediate frequency signal, and the high frequency signal are respectively fed into the filter matching network by using the first feeding part and the second feeding part, and the filter matching network is configured to improve isolation between the low frequency signal and the intermediate frequency signal, and the high frequency signal.
    Type: Application
    Filed: May 8, 2018
    Publication date: March 11, 2021
    Inventors: Chih-Hua Chang, Chien-Ming Lee, Dong Yu, Hanyang Wang, Yen-Cheng Lai
  • Publication number: 20210062199
    Abstract: This disclosure relates to oligonucleotides, compositions and methods useful for reducing LDHA expression, particularly in hepatocytes.
    Type: Application
    Filed: September 16, 2020
    Publication date: March 4, 2021
    Inventors: Bob D. BROWN, Henryk T. DUDEK, Utsav SAXENA, Natalie PURSELL, Cheng LAI, Weimin WANG, Rachel STORR, Naim NAZEF, Boyoung KIM
  • Publication number: 20210062197
    Abstract: This disclosure relates to oligonucleotides, compositions and methods useful for reducing GYS2 expression, particularly in hepatocytes. Disclosed oligonucleotides for the reduction of GYS2 expression may be double-stranded or single-stranded, and may be modified for improved characteristics such as stronger resistance to nucleases and lower immunogenicity. Disclosed oligonucleotides for the reduction of GYS2 expression may also include targeting ligands to target a particular cell or organ, such as the hepatocytes of the liver, and may be used to treat glycogen storage diseases (e.g., GSDIa, GSDIII, GSDIV, GSDVI, and GSDIX) and related conditions.
    Type: Application
    Filed: February 15, 2019
    Publication date: March 4, 2021
    Inventors: Bob D. BROWN, Natalie PURSELL, Henryk T. DUDEK, Cheng LAI
  • Patent number: 10923526
    Abstract: First and second images of a semiconductor die or portion thereof are generated. Generating each image includes performing a respective instance of time-domain integration (TDI) along a plurality of pixel columns in an imaging sensor, while illuminating the imaging sensor with light scattered from the semiconductor die or portion thereof. The plurality of pixel columns comprises pairs of pixel columns in which the pixel columns are separated by respective channel stops. While performing a first instance of TDI to generate the first image, a first bias is applied to electrically conductive contacts of the channel stops. While performing a second instance of TDI to generate the second image, a second bias is applied to the electrically conductive contacts of the channel stops. Defects in the semiconductor die or portion thereof are identified using the first and second images.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: February 16, 2021
    Assignee: KLA Corporation
    Inventors: Tzi-Cheng Lai, Jehn-Huar Chem, Stephen Biellak
  • Patent number: 10916169
    Abstract: A pixel circuit includes a light emitting element, a first driver transistor, a second driver transistor, and a first compensation capacitor. A first terminal of the first driving transistor is configured to receive a power signal, and a second terminal of the first driving transistor is electrically coupled to the light emitting element. A first terminal of the second driving transistor receives the power signal, and a control terminal of the second driving transistor is electrically coupled to the light emitting element. The first compensation capacitance is electrically coupled to a control terminal of the first driving transistor and the second terminal of the second driving transistor, respectively.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: February 9, 2021
    Assignee: AU OPTRONICS CORPORATION
    Inventors: Chih-Lung Lin, Chin-Hsien Tseng, Po-Cheng Lai, Yu-Sheng Lin, Mao-Hsun Cheng
  • Patent number: 10910726
    Abstract: This application discloses a slot antenna and a terminal. The slot antenna includes a ground plane, an open slot disposed on the ground plane, a slot feeder, and a resonant circuit. The resonant circuit effectively excites a current on a surface of the ground plane, so that the ground plane becomes a primary radiator, and the antenna is a secondary radiator. Therefore, a volume of the antenna can be reduced without affecting radiation efficiency of the antenna.
    Type: Grant
    Filed: December 24, 2015
    Date of Patent: February 2, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chih-Hua Chang, Chien-Ming Lee, Hanyang Wang, Yen-Cheng Lai, Yu Chan Yang
  • Patent number: 10903258
    Abstract: A back-illuminated image sensor includes a first pixel, a second pixel, and a channel stop situated between the first pixel and the second pixel to isolate the first pixel from the second pixel. The channel stop includes a LOCOS structure and a region of doped silicon beneath the LOCOS structure. The back-illuminated image sensor also includes a first electrically conductive contact that extends through the LOCOS structure and forms an ohmic contact with the region of doped silicon. The first electrically conductive contact may be grounded, negatively biased, or positively biased, depending on the application.
    Type: Grant
    Filed: October 5, 2018
    Date of Patent: January 26, 2021
    Assignee: KLA Corporation
    Inventors: Tzi-Cheng Lai, Jehn-Huar Chern, Stephen Biellak
  • Publication number: 20210010005
    Abstract: This disclosure relates to oligonucleotides, compositions and methods useful for reducing CTNNB1 expression, particularly in hepatocytes, for the treatment of bile duct paucity-associated conditions. Disclosed oligonucleotides for the reduction of CTNNB1 expression may be double-stranded or single-stranded, and may be modified for improved characteristics such as stronger resistance to nucleases and lower immunogenicity. Disclosed oligonucleotides for the reduction of CTNNB1 expression may also include targeting ligands to target a particular cell or organ, such as the hepatocytes of the liver.
    Type: Application
    Filed: February 15, 2019
    Publication date: January 14, 2021
    Inventors: Natalie PURSELL, Cheng LAI