Patents by Inventor Cheng Chou

Cheng Chou 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: 20240324872
    Abstract: An optical system applied to an optical biometer is disclosed. The optical system includes a light source, first and second switchable reflectors, and first and second fixed reflectors. The first switchable reflector is disposed corresponding to the light source. The second switchable reflector is disposed corresponding to an eye. In a first mode, the first and second switchable reflectors are switched to a first state, and the incident light emitted by the light source is reflected by the first fixed reflector along a first optical path and then emitted to a first position of the eye. In a second mode, the first and second switchable reflectors are switched to a second state, and the incident light is sequentially reflected by the first switchable reflector, the second fixed reflector and the second switchable reflector along a second optical path and then emitted to a second position of the eye.
    Type: Application
    Filed: March 28, 2024
    Publication date: October 3, 2024
    Inventors: Meng-Shin YEN, Yen-Jen CHANG, Che-Liang TSAI, Chun-Nan LIN, Sung-Yang WEI, Hsuan-Hao CHAO, Chung-Ping CHUANG, William WANG, Tung-Yu LEE, Chung-Cheng CHOU
  • Publication number: 20240331770
    Abstract: A memory circuit includes a bias voltage generator including a first node, a current source coupled between a first power supply node and the first node, and a first transistor and a first resistive device coupled in series between the first node and a power reference node. A drive circuit includes a second node, an amplifier including a first input terminal coupled to the first node and a second input terminal coupled to the second node, and a second transistor coupled between a second power supply node and the second node and including a gate coupled to an output terminal of the amplifier, and a resistive random-access memory (RRAM) device is coupled between the second node and the power reference node.
    Type: Application
    Filed: June 14, 2024
    Publication date: October 3, 2024
    Inventors: Chung-Cheng CHOU, Hsu-Shun CHEN, Chien-An LAI, Pei-Ling TSENG, Zheng-Jun LIN
  • Patent number: 12099730
    Abstract: A data storage system with intelligent power management includes a plurality of data storage devices and a controller. Each data storage device is capable of operating in one of (N+1) power saving functions where N is an integer larger than 1. The (N+1) power saving functions sequentially correspond to from the 0th to the Nth power saving levels. The controller reads a user-setting power saving level (I) where I is an integer index ranging from 0 to N. The controller reads a current power saving level (J) of a current power saving function of one of the plurality of data storage devices where J is an integer index ranging from 0 to N. The controller controls said one data storage device to operate in one power saving function among the (N+1) power saving functions according to the user-setting power saving level (I) and the current power saving level (J).
    Type: Grant
    Filed: May 23, 2023
    Date of Patent: September 24, 2024
    Assignee: PROMISE TECHNOLOGY, INC.
    Inventors: Zhi-Yu Wu, Cheng-Chou Wang, Che-Jen Wang
  • Patent number: 12091454
    Abstract: A humanized anti-neurotensin receptor 1 (NTSR1) antibody or an antigen-binding fragment thereof. Also, a method for treating, prophylactic treating and/or preventing diseases and/or disorders caused by or related to NTSR1 activity and/or signaling, and a method or kit for detecting NTSR1 in a sample.
    Type: Grant
    Filed: December 28, 2022
    Date of Patent: September 17, 2024
    Assignees: DEVELOPMENT CENTER FOR BIOTECHNOLOGY, NATIONAL HEALTH RESEARCH INSTITUTES
    Inventors: Cheng-Chou Yu, Shu-Ping Yeh, Chao-Yang Huang, Szu-Liang Lai, Shih-Liang Hsiao, Mei-Ling Hou, Tzung-Jie Yang, Wei-Ting Sun, Liang-Yu Hsia, Andrew Yueh, Chiung-Tong Chen, Ren-Huang Wu, Pei-Shan Wu, Han-Shu Hu, Tzu-Chin Wu, Jia-Ni Tian
  • Patent number: 12087011
    Abstract: The disclosure discloses an object positioning method and system. The object positioning method includes: acquiring an original object image including a to-be-positioned object; demagnifying the original object image; inputting a demagnified object image to a rough-positioning model for identification, to determine a plurality of rough feature positions; acquiring a plurality of image blocks from the original object image according to the rough feature positions; inputting the image blocks to a precise-positioning model for identification, to determine a plurality of precise feature positions; and determining a position of the to-be-positioned object in the original object image.
    Type: Grant
    Filed: March 22, 2022
    Date of Patent: September 10, 2024
    Assignee: PEGATRON CORPORATION
    Inventors: Cheng-Chou Chen, Chia-Ching Liao, An-Chu Hsiao
  • Patent number: 12068385
    Abstract: In some implementations, fluorine is oxidized after dry etching an oxide layer above a source/drain contact and before cleaning. Accordingly, less hydrofluoric acid is formed during cleaning, which reduces unexpected wet etching of the source/drain contact. This allows for forming a recess in the source/drain contact with a depth to width ratio in a range from approximately 1.0 to approximately 1.4 and prevents damage to a layer of silicide below the source/drain that can be caused by excessive hydrofluoric acid. Additionally, or alternatively, the recess is formed using multiple wet etch processes, and any residual fluorine is oxidized between the wet etch processes. Accordingly, each wet etching process may be shorter and less corrosive, which allows for greater control over dimensions of the recess. Additionally, less hydrofluoric acid may be formed during cleaning processes between the wet etch processes, which reduces the etching of the source/drain contact between processes.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: August 20, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: U-Ting Chiu, Chun-Cheng Chou, Chi-Shin Wang, Chun-Neng Lin, Ming-Hsi Yeh
  • Patent number: 12062613
    Abstract: A method for manufacturing an extra low-k (ELK) inter-metal dielectric (IMD) layer includes forming a first IMD layer including a plurality of dielectric material layers over a substrate. An adhesion layer is formed over the first IMD layer. An ELK dielectric layer is formed over the adhesion layer. A protection layer is formed over the ELK dielectric layer. A hard mask is formed over the protection layer and is patterned to create a window. Layers underneath the window are removed to create an opening. The removed layers include the protection layer, the ELK dielectric layer, the adhesion layer, and the first IMD layer. A metal layer is formed in the opening.
    Type: Grant
    Filed: July 26, 2022
    Date of Patent: August 13, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Po-Cheng Shih, Chia Cheng Chou, Chun-Te Li
  • Publication number: 20240257870
    Abstract: The disclosed invention presents a self-tracking reference circuit that compensates for IR drops and achieves the target resistance state at different temperatures after write operations. The disclosed self-tracking reference circuit includes a replica access path, a configurable resistor network, a replica selector mini-array and a step current generator that track PVT variations to provide a PVT tracking level for RRAM verify operation.
    Type: Application
    Filed: April 9, 2024
    Publication date: August 1, 2024
    Inventors: Zheng-Jun Lin, Chung-Cheng Chou, Yu-Der Chih, Pei-Ling Tseng
  • Patent number: 12051626
    Abstract: A method for manufacturing a semiconductor device includes forming one or more work function layers over a semiconductor structure. The method includes forming a hardmask layer over the one or more work function layers. The method includes forming an adhesion layer over the hardmask layer. The method includes removing a first portion of a patternable layer that is disposed over the hardmask layer. The adhesion layer comprises an organic acid that concurrently bonds metal atoms of the hardmask layer and phenol groups of the patternable layer, thereby preventing an etchant from penetrating into a second portion of the patternable layer that still remains over the hardmask layer.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: July 30, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chun-Cheng Chou, Ying-Liang Chuang, Chun-Neng Lin, Ming-Hsi Yeh, Kuo-Bin Huang
  • Publication number: 20240238432
    Abstract: A method for modifying glycoproteins is provided. The present disclosure also provides a method for producing glycoprotein-payload conjugates, the conjugates produced thereby, and the use thereof.
    Type: Application
    Filed: December 29, 2023
    Publication date: July 18, 2024
    Inventors: Shih-Hsien CHUANG, Yu-Wei LAI, Cheng-Chou YU, Shu-Ping YEH, Jin-Yu WANG, Shih-Chong TSAI, Wei-Ting SUN, Chin-Yi Huang
  • Publication number: 20240233820
    Abstract: A resistive random-access memory (RRAM) circuit includes a current source configured to output a first current, a first n-type transistor including a first drain terminal configured to receive the first current, an RRAM device, second and third n-type transistors including respective second and third drain terminals coupled to an output terminal of the RRAM device, an amplifier including a non-inverting input coupled to the first drain terminal, an inverting input configured to receive a first reference voltage level, and an output coupled to a gate of each of the first through third n-type transistors, a fourth n-type transistor coupled between the second n-type transistor and a power supply reference node, and a comparator including a non-inverting input configured to receive a second reference voltage level, an inverting input coupled to each of the second and third drain terminals, and an output coupled to a gate of the fourth n-type transistor.
    Type: Application
    Filed: March 25, 2024
    Publication date: July 11, 2024
    Inventors: Chung-Cheng CHOU, Zheng-Jun LIN, Pei-Ling TSENG
  • Publication number: 20240218062
    Abstract: A humanized anti-neurotensin receptor 1 (NTSR1) antibody or an antigen-binding fragment thereof. Also, a method for treating, prophylactic treating and/or preventing diseases and/or disorders caused by or related to NTSR1 activity and/or signaling, and a method or kit for detecting NTSR1 in a sample.
    Type: Application
    Filed: December 28, 2022
    Publication date: July 4, 2024
    Applicants: DEVELOPMENT CENTER FOR BIOTECHNOLOGY, NATIONAL HEALTH RESEARCH INSTITUTES
    Inventors: CHENG-CHOU YU, SHU-PING YEH, CHAO-YANG HUANG, SZU-LIANG LAI, SHIH-LIANG HSIAO, MEI-LING HOU, TZUNG-JIE YANG, WEI-TING SUN, LIANG-YU HSIA, ANDREW YUEH, CHIUNG-TONG CHEN, REN-HUANG WU, PEI-SHAN WU, HAN-SHU HU, TZU-CHIN WU, JIA-NI TIAN
  • Patent number: 12027205
    Abstract: A memory device includes RRAM memory cells configured to form a zero-transistor and one-resistor (0T1R) array structure in which access transistors of the RRAM memory cells are bypassed or removed. Alternatively, the access transistors of the RRAM memory cells may be arranged in a parallel structure to reduce associated IR drop and thus enable reduced write voltage operation.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: July 2, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Zheng-Jun Lin, Chung-Cheng Chou, Yu-Der Chih
  • Publication number: 20240213161
    Abstract: A semiconductor device including a substrate, a low-k dielectric layer, a cap layer, and a conductive layer is provided. The low-k dielectric layer is disposed over the substrate. The cap layer is disposed on the low-k dielectric layer, wherein a carbon atom content of the cap layer is greater than a carbon atom content of the low-k dielectric layer. The conductive layer is disposed in the cap layer and the low-k dielectric layer.
    Type: Application
    Filed: February 5, 2024
    Publication date: June 27, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chia-Cheng Chou, Chung-Chi Ko, Tze-Liang Lee, Ming-Tsung Lee
  • Publication number: 20240209095
    Abstract: The present disclosure relates to an anti-PD-L1 antibody or an antigen-binding fragment thereof, comprising: a heavy chain variable region sequence comprising the three CDRs with the sequences of SEQ ID NOs: 2 to 4, or 6 to 8; and a light chain variable region sequence comprising the three CDRs with the sequences of SEQ ID NOs: 10 to 12, or 14 to 16. The present disclosure also relates to a pharmaceutical composition and a method for detecting expression of PD-L1 in a sample.
    Type: Application
    Filed: November 29, 2023
    Publication date: June 27, 2024
    Applicant: DEVELOPMENT CENTER FOR BIOTECHNOLOGY
    Inventors: SHU-PING YEH, CHENG-CHOU YU, YU-HSUN LO, JIN-YU WANG, MEI-CHI CHAN, CHAO-YANG HUANG, SZU-LIANG LAI
  • Publication number: 20240197780
    Abstract: Disclosed herein is a chimeric antigen receptor (CAR) comprising a single-chain variable fragment specific to Globo H, a hinge and transmembrane domain, a co-stimulatory molecule, and a cytoplasmic domain. According to some embodiments of the present disclosure, the CAR further comprises a single-chain variable fragment specific to PD-L1, and optionally, a fragment crystallizable region of an immunoglobulin. Also disclosed herein are isolated nucleic acids encoding the CAR pharmaceutical kits comprising the isolated immune cells expressing the CAR, and methods of treating cancers by using isolated immune cells.
    Type: Application
    Filed: December 18, 2023
    Publication date: June 20, 2024
    Inventors: Li-Shuang AI, Yu-Hsun LO, Cheng-Chou YU, Yi-Jiue TSAI, Hsin-Yi TSAI, Show-Shan SHEU, Yi-Tian HE, Pei-Yi TSAI, Chia-Tsen LAI
  • Patent number: 12014776
    Abstract: A memory circuit includes a bias voltage generator including a bias voltage node, an activation voltage generator including a resistive device, and a first amplifier, a drive circuit including a second amplifier including an input terminal coupled to the bias voltage node, and a resistive random-access memory (RRAM) array. The activation voltage generator and the first amplifier are configured to generate a portion of a bias voltage level on the bias voltage node based on a resistance of the resistive device, and the drive circuit is configured to output a drive voltage having the bias voltage level to the RRAM array.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: June 18, 2024
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chung-Cheng Chou, Hsu-Shun Chen, Chien-An Lai, Pei-Ling Tseng, Zheng-Jun Lin
  • Patent number: 11998613
    Abstract: The present disclosure provides an immunoconjugate includes an antibody comprising an antigen-binding fragment that specifically binds to an epitope in mesothelin, N-glycan binding domain and an N-glycan; a linker linking to the N-glycan; and a payload A and a payload B conjugated to the linker, respectively; wherein the payload A and the payload B are the same or different. A pharmaceutical composition comprises the immunoconjugate and a method for treating cancer are also provided in the disclosure.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: June 4, 2024
    Assignee: DEVELOPMENT CENTER FOR BIOTECHNOLOGY
    Inventors: Shih-Hsien Chuang, Wei-Ting Sun, Ying-Shuan Lailee, Chun-Liang Lai, Wun-Huei Lin, Win-Yin Wei, Shih-Chong Tsai, Cheng-Chou Yu, Chao-Yang Huang
  • Publication number: 20240178059
    Abstract: A structure includes a first conductive feature, a first etch stop layer over the first conductive feature, a dielectric layer over the first etch stop layer, and a second conductive feature in the dielectric layer and the first etch stop layer. The second conductive feature is over and contacting the first conductive feature. An air spacer encircles the second conductive feature, and sidewalls of the second conductive feature are exposed to the air spacer. A protection ring further encircles the second conductive feature, and the protection ring fully separates the second conductive feature from the air spacer.
    Type: Application
    Filed: February 2, 2024
    Publication date: May 30, 2024
    Inventors: Chia Cheng Chou, Chung-Chi Ko, Tze-Liang Lee
  • Patent number: 11990841
    Abstract: A multi-mode hybrid control DC-DC converting circuit has a switching power converter and a microcontroller. The switching power converter has a transformer and a switching switch. The switching switch is connected to a primary-side winding of the transformer in series. The microcontroller is connected to the switching power converter and a control terminal of the switching switch. The microcontroller sets multiple thresholds according to an input voltage of the switching power converter, and determines whether a feedback voltage of the switching power converter is higher or lower than each one of the thresholds to perform a variable-frequency mode, a constant-frequency mode, or a pulse-skipping mode. The microcontroller outputs a driving signal to the switching switch and correspondingly adjusts a frequency of the driving signal according to the variable-frequency mode, the constant-frequency mode, or the pulse-skipping mode which is performed.
    Type: Grant
    Filed: March 8, 2022
    Date of Patent: May 21, 2024
    Assignee: MINMAX TECHNOLOGY CO., LTD.
    Inventors: Cheng-Chou Wu, Chun-Tse Chen