Patents by Inventor Cheng Yeh

Cheng Yeh 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).

  • Patent number: 10114427
    Abstract: An input/output module baffle is adapted to an electronic device. The electronic device includes a motherboard and a casing. The motherboard is located inside the casing and includes a connector module. The input/output module baffle includes a fixing plate, a conductive component and a frame. The fixing plate includes a plurality of retaining clips to clamp the fixing plate on the connector module. The conductive component is located between the fixing plate and the connector module. The frame is located between the fixing plate and the casing. Moreover, a motherboard with the input/output module baffle is also disclosed herein.
    Type: Grant
    Filed: April 6, 2017
    Date of Patent: October 30, 2018
    Assignee: ASUSTeK COMPUTER INC.
    Inventors: Yao-Hsun Huang, Yu-Chen Lee, Shu-Fen Huang, I-Cheng Yeh, Jonathan Chu, Ming-Hung Chung
  • Patent number: 10096292
    Abstract: Liquid crystal display (LCD) systems and related methods with pixel elements driven at different frequencies are provided. A representative LCD system includes: a plurality of pixel elements arranged in an array, each of the plurality of pixel elements having a first sub-region and a second sub-region; a low-frequency driving circuit operative to drive each of the first sub-regions; and a high-frequency driving circuit operative to drive each of the second sub-regions at a driving frequency different than a driving frequency of the low-frequency driving circuits; wherein the first sub-regions exhibit a different size than the second sub-regions.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: October 9, 2018
    Assignees: A.U. VISTA INC., THE UNIVERSITY OF CENTRAL FLORIDA RESEARCH FOUNDATION, INC.
    Inventors: Hai-Wei Chen, Shin-Tson Wu, Yi-Fen Lan, Cheng-Yeh Tsai
  • Patent number: 10082707
    Abstract: A pixel structure including a scan line, a data line, an active device, a first protruding structure, a second protruding structure, a first electrode and a second electrode is provided. The first protruding structure has a first top surface, a first bottom surface and first side surfaces located on both sides of the first top surface and the first bottom surface. A first acute angle ?1 is formed between the first top surface and the first side surfaces. The second protruding structure has a second top surface, a second bottom surface and second side surfaces located on both sides of the second top surface and the second bottom surface. A second acute angle ?2 is formed between the second top surface and the second side surfaces. The first electrode is disposed on the first top surface, and the second electrode is disposed on the second top surface.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: September 25, 2018
    Assignee: Au Optronics Corporation
    Inventors: Tzu-Yi Tsao, Fang-Cheng Yu, Wei-Ting Lee, Cheng-Yeh Tsai
  • Publication number: 20180253522
    Abstract: A post placement abutment treatment for cell row design is provided. In an embodiment a first cell and a second cell are placed in a first cell row and a third cell and a fourth cell are placed into a second cell row. After placement vias connecting power and ground rails to the underlying structures are analyzed to determine if any can be merged or else removed completely. By merging and removing the closely placed vias, the physical limitations of photolithography may be by-passed, allowing for smaller structures to be formed.
    Type: Application
    Filed: May 4, 2018
    Publication date: September 6, 2018
    Inventors: Tung-Heng Hsieh, Sheng-Hsiung Wang, Hui-Zhong Zhuang, Yu-Cheng Yeh, Tsung-Chieh Tsai, Juing-Yi Wu, Liang-Yao Lee, Jyh-Kang Ting
  • Patent number: 10036928
    Abstract: A liquid crystal display (LCD) panel includes a first substrate, electrode patterns, a second substrate, and a liquid crystal (LC) layer. The electrode patterns are located on the first substrate, and a lateral electric field is generated via the electrode patterns according to a driving voltage. The second substrate is located opposite to the first substrate. The LC layer is located between the first and second substrates and includes a voltage driven LC layer and an induced LC layer. The voltage driven LC layer is located on the electrode patterns and is driven by the driving voltage to be optically anisotropic or optically isotropic. The induced LC layer is located between the voltage driven LC layer and the second substrate and induced to be optically anisotropic when the voltage driven LC layer is driven to be optically anisotropic. A thickness of the LC layer is larger than 4 ?m.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: July 31, 2018
    Assignee: Au Optronics Corporation
    Inventors: Yi-Fen Lan, Pu-Jung Huang, Cheng-Yeh Tsai
  • Publication number: 20180188981
    Abstract: Aspects of the disclosure provide methods and apparatus that monitor and mitigate Read Disturb errors in non-volatile memory (NVM) devices such as NAND flash memories. The disclosed methods and apparatus determine which logical block addresses (LBAs) in the NVM device are frequently accessed by a host, rather than looking a physical address accesses. The potential Read Disturb errors may then be mitigated by triggering Read Disturb mitigation when the numbers of access of one or more of the frequently accessed LBAs exceeds a predefined number of accesses.
    Type: Application
    Filed: December 29, 2016
    Publication date: July 5, 2018
    Inventors: Parvaneh Alavi, Hung-min Chang, Haining Liu, Jerry Lo, Hung-Cheng Yeh
  • Publication number: 20180181300
    Abstract: Aspects of the disclosure provide a method and an apparatus that perform a background media scan (BGMS) with improved efficiency. In particular, the disclosed BGMS processes can monitor data retention performance of a large capacity solid state drive (SSD) without significantly increasing scanning overhead by scanning only some sample pages of a memory block.
    Type: Application
    Filed: December 22, 2016
    Publication date: June 28, 2018
    Inventors: Richard David Barndt, Hung-min Chang, Aldo Giovanni Cometti, Jerry Lo, Hung-Cheng Yeh
  • Patent number: 9984191
    Abstract: A post placement abutment treatment for cell row design is provided. In an embodiment a first cell and a second cell are placed in a first cell row and a third cell and a fourth cell are placed into a second cell row. After placement vias connecting power and ground rails to the underlying structures are analyzed to determine if any can be merged or else removed completely. By merging and removing the closely placed vias, the physical limitations of photolithography may be by-passed, allowing for smaller structures to be formed.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: May 29, 2018
    Assignee: Taiwan Semiconductor Manufacturing Company
    Inventors: Tung-Heng Hsieh, Sheng-Hsiung Wang, Hui-Zhong Zhuang, Yu-Cheng Yeh, Tsung-Chieh Tsai, Juing-Yi Wu, Liang-Yao Lee, Jyh-Kang Ting
  • Patent number: 9971515
    Abstract: In general, a storage device may perform an incremental background media scan. The storage device includes a data storage portion comprising a plurality of blocks. The storage device also includes a controller configured to perform the scan to determine whether to perform maintenance on the page. As such, the controller may scan a first page of a first block of a set of blocks. Each block has multiple pages. The controller may, for each respective remaining block of the set, scan a respective first page of the respective remaining block, the first page having a same first index as the respective first page. The controller may further scan a second page of the first block. The controller may then, for each respective remaining block of the set, scan a respective second page of the respective remaining block, the second page having a same second index as the respective second page.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: May 15, 2018
    Assignee: Western Digital Technologies, Inc.
    Inventors: Hung-Min Chang, Haining Liu, Yuriy Pavlenko, Hung-Cheng Yeh
  • Patent number: 9954189
    Abstract: Organic metal compounds and organic electroluminescence devices employing the same are provided. The organic metal compound has a chemical structure represented below: wherein R1, R2, R3, R4, and R5 are independent and can be hydrogen, halogen, C1-8 alkyl or C1-8alkoxy; L can be acetylacetone ligand, picolinic acid ligand, N, N?-diisopropylbenzamidinate, or N, N?-diisopropyl-diisopropyl-guanidinate.
    Type: Grant
    Filed: August 24, 2015
    Date of Patent: April 24, 2018
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Teng-Chih Chao, Ching-Hui Chou, Han-Cheng Yeh, Meng-Hao Chang
  • Patent number: 9927666
    Abstract: A representative LCD system includes: liquid crystal material disposed between first and second substrates; protrusions supported by the first substrate and arranged in an array, each of the protrusions extending from a base; first pixel electrodes, with a corresponding one of the first pixel electrodes being positioned adjacent the base of a corresponding one of the protrusions; first common electrodes, with a corresponding one of the first common electrodes being positioned adjacent the base of a corresponding one of the protrusions such that each of the protrusions is positioned between one of the first pixel electrodes and one of the first common electrodes; second pixel electrodes, with a corresponding one of the second pixel electrodes being positioned on a corresponding one of the protrusions; and second common electrodes, with a corresponding one of the second common electrodes being positioned on a corresponding one of the protrusions.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: March 27, 2018
    Assignees: a.u. Vista Inc., The University of Central Florida Research Foundation, Inc.
    Inventors: Yi-Fen Lan, Daming Xu, Cheng-Yeh Tsai, Norio Sugiura, Shin-Tson Wu
  • Publication number: 20180074701
    Abstract: In general, a storage device may perform an incremental background media scan. The storage device includes a data storage portion comprising a plurality of blocks. The storage device also includes a controller configured to perform the scan to determine whether to perform maintenance on the page. As such, the controller may scan a first page of a first block of a set of blocks. Each block has multiple pages. The controller may, for each respective remaining block of the set, scan a respective first page of the respective remaining block, the first page having a same first index as the respective first page. The controller may further scan a second page of the first block. The controller may then, for each respective remaining block of the set, scan a respective second page of the respective remaining block, the second page having a same second index as the respective second page.
    Type: Application
    Filed: September 13, 2016
    Publication date: March 15, 2018
    Inventors: Hung-Min Chang, Haining Liu, Yuriy Pavlenko, Hung-Cheng Yeh
  • Publication number: 20180066002
    Abstract: Organometallic compounds and organic electroluminescence devices employing the same are provided. The organometallic compound has a chemical structure represented below: In Formula (I), one of R1 and R2 is trimethylsilyl (TMS) and the other is hydrogen, at least one of R3 and R4 is fluorine or C1-6 alkyl, or one of R3 and R4 is fluorine and the other is C1-6 alkyl, n is 2 or 3, and m is 0 or 1, wherein n+m=3.
    Type: Application
    Filed: November 8, 2017
    Publication date: March 8, 2018
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jin-Sheng LIN, Jia-Lun LIOU, Meng-Hao CHANG, Han-Cheng YEH
  • Patent number: 9896827
    Abstract: A drainage overflow pipe structure for a bathtub, wherein an overflow pipe of the drainage overflow pipe structure is mounted on a bathtub, and the drainage overflow pipe contains: a tee part, a drainage part, an overflow part, a pipe elbow, and a universal rotation assembly. The tee part includes a first coupling orifice, a second coupling orifice, and a third coupling orifice. The drainage part is connected with the first coupling orifice and the drainage hole. The overflow part includes a joining section and a connecting seat which has outer threads and a groove-shaped holding portion. The pipe elbow includes an inlet and an outlet. The universal rotation assembly includes a connector and a limitation member, wherein the connector has a screwing portion, a spherical knob, and a through orifice, and the limitation member includes inner threads.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: February 20, 2018
    Assignee: Horng Lai Industrial Co., Ltd.
    Inventors: Cheng-Yeh Hsieh, Chia-Yi Hsieh
  • Patent number: 9893304
    Abstract: An organic metal complex and an organic electroluminescent device including the same are provided. The organic metal complex is represented by the formula of wherein Ar includes 1-naphthyl, 2-naphthyl or benzothienyl, and L includes acetylacetone, N,N-diisopropyl-benzamidinate or N,N-diisopropyl-diisopropyl-guanidinate. The organic electroluminescent device includes a pair of electrodes and an electroluminescent element disposed between the pair of electrodes, wherein the electroluminescent element includes the organic metal complex.
    Type: Grant
    Filed: May 16, 2014
    Date of Patent: February 13, 2018
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Teng-Chih Chao, Meng-Hao Chang, Han-Cheng Yeh, Ching-Hui Chou
  • Publication number: 20170332504
    Abstract: An input/output module baffle is adapted to an electronic device. The electronic device includes a motherboard and a casing. The motherboard is located inside the casing and includes a connector module. The input/output module baffle includes a fixing plate, a conductive component and a frame. The fixing plate includes a plurality of retaining clips to clamp the fixing plate on the connector module. The conductive component is located between the fixing plate and the connector module. The frame is located between the fixing plate and the casing. Moreover, a motherboard with the input/output module baffle is also disclosed herein.
    Type: Application
    Filed: April 6, 2017
    Publication date: November 16, 2017
    Inventors: Yao-Hsun HUANG, Yu-Chen LEE, Shu-Fen HUANG, I-Cheng YEH, Jonathan CHU, Ming-Hung CHUNG
  • Publication number: 20170307942
    Abstract: A representative LCD system includes: liquid crystal material disposed between first and second substrates; protrusions supported by the first substrate and arranged in an array, each of the protrusions extending from a base; first pixel electrodes, with a corresponding one of the first pixel electrodes being positioned adjacent the base of a corresponding one of the protrusions; first common electrodes, with a corresponding one of the first common electrodes being positioned adjacent the base of a corresponding one of the protrusions such that each of the protrusions is positioned between one of the first pixel electrodes and one of the first common electrodes; second pixel electrodes, with a corresponding one of the second pixel electrodes being positioned on a corresponding one of the protrusions; and second common electrodes, with a corresponding one of the second common electrodes being positioned on a corresponding one of the protrusions.
    Type: Application
    Filed: April 20, 2016
    Publication date: October 26, 2017
    Inventors: Yi-Fen Lan, Daming Xu, Cheng-Yeh Tsai, Norio Sugiura, Shin-Tson Wu
  • Patent number: 9785593
    Abstract: A portable device provided includes a main processor, an IO processor, a channel port coupled between the main processor and the IO processor, and at least one I/O component coupled to the IO processor. The channel port includes a plurality of channels. The main processor and the IO processor are configured to occupy one of the channels for transmitting a first command therebetween and release the occupied channel after a process is performed according to the first command.
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: October 10, 2017
    Assignee: HTC CORPORATION
    Inventor: Hsi-Cheng Yeh
  • Publication number: 20170261775
    Abstract: A display device includes a first substrate, a second substrate, a first liquid crystal display medium, and a first electric field applying component. The first electric field applying component is configured to apply a first electric field to a first portion of the first liquid crystal display medium and apply a second electric field to a second portion of the first liquid crystal display medium. The intensity of the first electrical field is operatively different from that of the second electrical field.
    Type: Application
    Filed: September 29, 2016
    Publication date: September 14, 2017
    Inventors: Fang-Cheng YU, Tzu-Yi TSAO, Pu-Jung HUANG, Cheng-Yeh TSAI
  • Publication number: 20170255035
    Abstract: A liquid crystal display (LCD) panel includes a first substrate, electrode patterns, a second substrate, and a liquid crystal (LC) layer. The electrode patterns are located on the first substrate, and a lateral electric field is generated via the electrode patterns according to a driving voltage. The second substrate is located opposite to the first substrate. The LC layer is located between the first and second substrates and includes a voltage driven LC layer and an induced LC layer. The voltage driven LC layer is located on the electrode patterns and is driven by the driving voltage to be optically anisotropic or optically isotropic. The induced LC layer is located between the voltage driven LC layer and the second substrate and induced to be optically anisotropic when the voltage driven LC layer is driven to be optically anisotropic. A thickness of the LC layer is larger than 4 ?m.
    Type: Application
    Filed: March 2, 2017
    Publication date: September 7, 2017
    Applicant: Au Optronics Corporation
    Inventors: Yi-Fen Lan, Pu-Jung Huang, Cheng-Yeh Tsai