Patents by Inventor An Chan

An Chan 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: 11634980
    Abstract: A method to estimate the likely downhole conditions in the wellbore and reservoir by Inverse modeling well flow simulation history matched with field sensor data. The invention presents a method for automating sensor data processing through cleaning, transformation, and identification of stable states. This process is crucial for the selection of data to be simulated and matched without human review. The matched simulations are subjected to a state-space model in order to assign a probability to a given unknown state. This probability is updated at each time step. As the well undergoes transition over time including decline, the drift of the likely state of operation is orchestrated to allow physically constrained movement to a proximate space.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: April 25, 2023
    Assignee: OspreyData, Inc.
    Inventors: Chan Nhan Le, Venkataramana Balamurugan Srikanth Putcha, Michael Ransom Pennell
  • Patent number: 11636990
    Abstract: A key structure includes a bottom plate, at least one keycap, and a thin-film circuit board. The bottom plate has at least one elastic protruding portion. The keycap is liftably connected to the bottom plate and has a press portion and at least one trigger portion. The press portion is located at a central region of the keycap and faces the elastic protruding portion, and the trigger portion is located at a peripheral region of the keycap. When the key is lowered from a first position to a second position relatively to the bottom plate, the press portion downwardly presses the elastic protruding portion, and the press portion triggers an electrical trigger point of the thin-film circuit board. The keycap is adapted to be restored from the second position to the first position through an elastic force of the elastic protruding portion.
    Type: Grant
    Filed: January 12, 2022
    Date of Patent: April 25, 2023
    Assignee: Chicony Electronics Co., Ltd.
    Inventors: Chao-Chin Hsieh, Chun-Chieh Chan
  • Patent number: 11638032
    Abstract: A VSR approach with temporal consistency using generative adversarial networks (VistGAN) that requires only the training HR video sequence to generate the HR/LR video frame pairs, instead of the pre-artificial-synthesized HR/LR video frame pairs, for training. By this unsupervised learning method, the encoder degrades the input HR video frames of a training HR video sequence to their LR counterparts, and the decoder seeks to recover the original HR video frames from the LR video frames. To improve the temporal consistency the unsupervised learning method provides a sliding window that explores the temporal correlation in both HR and LR domains. It keeps the temporal consistent and also fully utilizes high-frequency details from the last-generated reconstructed HR video frame.
    Type: Grant
    Filed: February 24, 2021
    Date of Patent: April 25, 2023
    Assignee: The Hong Kong University of Science and Technology
    Inventors: Shueng Han Gary Chan, Song Wen
  • Patent number: 11634149
    Abstract: In a self-driving autonomous vehicle, a controller architecture includes multiple processors within the same box. Each processor monitors the others and takes appropriate safe action when needed. Some processors may run dormant or low priority redundant functions that become active when another processor is detected to have failed. The processors are independently powered and independently execute redundant algorithms from sensor data processing to actuation commands using different hardware capabilities (GPUs, processing cores, different input signals, etc.). Intentional hardware and software diversity improves fault tolerance. The resulting fault-tolerant/fail-operational system meets ISO26262 ASIL-D specifications based on a single electronic controller unit platform that can be used for self-driving vehicles.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: April 25, 2023
    Assignee: NVIDIA Corporation
    Inventors: Mohammed Abdulla Yousuf, T. Y. Chan, Ram Ganapathi, Ashok Srinivasan, Mike Truog
  • Patent number: 11633110
    Abstract: A biological data measurement device includes a substrate disposed at a position spaced a predetermined distance from a body surface of a living organism as a measuring object via a support member so that an air layer is formed between the substrate and the body surface. The substrate is provided with a temperature measurement device including an infrared thermometer for measuring a body surface temperature Tsk of the body surface and a substrate thermometer for measuring a substrate temperature Tsub of the substrate. The temperature measurement device measures the body surface temperature Tsk and the substrate temperature Tsub in the same place at least twice of a first timing A and a second timing B.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: April 25, 2023
    Assignee: TECHNO-COMMONS INC.
    Inventors: Akio Tanaka, Chun Kit Chan, Kohei Higuchi
  • Patent number: 11636959
    Abstract: A cable is provided having at least one elongated conductor surrounded by at least one cross-linked layer, said layer being obtained from a polymer composition comprising a polymer, a crosslinking agent, and an amine as co-crosslinking agent, wherein said amine has a nucleophilic value (N) of 14 or more.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: April 25, 2023
    Assignee: NEXANS
    Inventors: Dae-Up Ahn, Jun-Huei Bae, Jong-Chan Lim
  • Patent number: 11637069
    Abstract: A semiconductor device including: an active region; first, second and third metal-to-drain/source (MD) contact structures which extend in a first direction and correspondingly overlap the active region; a via-to-via (V2V) rail which extends in a second direction perpendicular to the first direction, and overlaps the first, second and third MD contact structures; a first conductive segment which overlaps the V2V rail, is in a first metallization layer, and, relative to the second direction, overlaps each of the first, second and third MD contact structures; and a first via-to-MD (VD) structure between the first MD contact structure and the first conductive segment, the first VD structure electrically coupling the first conductive segment, the V2V rail and the first MD contact structure; wherein at least one of the second or third MD contact structures is electrically decoupled from the V2V rail.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: April 25, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Jung-Chan Yang, Chi-Yu Lu, Hui-Zhong Zhuang, Chih-Liang Chen
  • Patent number: 11637098
    Abstract: The present disclosure describes an example method for routing a standard cell with multiple pins. The method can include modifying a dimension of a pin of the standard cell, where the pin is spaced at an increased distance from a boundary of the standard cell than an original position of the pin. The method also includes routing an interconnect from the pin to a via placed on a pin track located between the pin and the boundary and inserting a keep out area between the interconnect and a pin from an adjacent standard cell. The method further includes verifying that the keep out area separates the interconnect from the pin from the adjacent standard cell by at least a predetermined distance.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: April 25, 2023
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Fong-yuan Chang, Lee-Chung Lu, Po-Hsiang Huang, Chun-Chen Chen, Chung-Te Lin, Ting-Wei Chiang, Sheng-Hsiung Chen, Jung-Chan Yang
  • Patent number: 11633725
    Abstract: Here disclosed is a composite catalyst for methane cracking and a method of producing the composite catalyst.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: April 25, 2023
    Assignee: Nanyang Technological University
    Inventors: Lan Zhang, Siew Hwa Chan, Bin Miao
  • Patent number: 11636599
    Abstract: Various image diagnostic systems, and methods of operating thereof, are disclosed herein. Example embodiments relate to operating the image diagnostic system to identify one or more tissue types within an image patch according to a hierarchical histological taxonomy, identifying an image patch associated with normal tissue, generating a pixel-level segmented image patch for an image patch, generating an encoded image patch for an image patch of at least one tissue, searching for one or more histopathological images, and assigning an image patch to one or more pathological cases.
    Type: Grant
    Filed: September 14, 2022
    Date of Patent: April 25, 2023
    Assignee: Huron Technologies International Inc.
    Inventors: Mahdi S. Hosseini, Konstantinos N. Plataniotis, Lyndon Chan, Jasper Hayes, Savvas Damaskinos
  • Patent number: 11635853
    Abstract: A touch sensing method, apparatus for a touch panel, and electronic device are provided. The method includes: determining a first number of to-sense touch sensing circuits, and determining a second number of reference touch sensing circuits, each to-sense touch sensing circuit having a corresponding reference touch sensing circuit; causing each to-sense touch sensing circuit to receive a touch excitation signal TX1, and apply TX1 to a corresponding touch sensitive cell and receive a touch sensing signal therefrom, and output a first output signal; causing each reference touch sensing circuit to receive a touch reference signal DC/TX2, and apply DC/TX2 to a corresponding touch sensitive cell and receive a reference sensing signal therefrom, wherein DC/TX2 and TX1 are different signals; and obtaining, according to respective first and second output signals, a capacitance difference of capacitances sensed by each to-sense touch sensing circuit and its corresponding reference touch sensing circuit.
    Type: Grant
    Filed: May 25, 2021
    Date of Patent: April 25, 2023
    Assignee: NOVATEK MICROELECTRONICS CORP.
    Inventors: Hung-Kai Chen, Yu-Huang Chen, Feng-Lin Chan
  • Patent number: 11636110
    Abstract: As described herein, a N-Gram index may be created and the search may be conducted using the index, which will lead to faster search results. The N-Gram index may also include partial N-Gram components to capture more relevant data. Moreover, as described herein, the search may also take into account recent log data that has not yet been indexed. Techniques for building an index store using log data and efficiently searching the index store and log data to process search requests are described herein.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: April 25, 2023
    Assignee: Snowflake Inc.
    Inventors: Lin Chan, Tianyi Chen, Benoit Dageville, Yiming Kang, Jun Luo, Nithin Mahesh, Eric Robinson, Brian Smith
  • Patent number: 11638391
    Abstract: A method for processing a semiconductor device with two closely space gates comprises forming a template structure, wherein the template structure includes at least one sub-structure having a dimension less than the CD. The method further comprises forming a gate layer on and around the template structure. Then, the method comprises removing the part of the gate layer formed on the template structure, and patterning the remaining gate layer into a gate structure including the two gates. Further, the method comprises selectively removing the template structure, wherein the spacing between the two gates is formed by the removed sub-structure.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: April 25, 2023
    Assignee: IMEC VZW
    Inventors: Boon Teik Chan, Ruoyu Li, Stefan Kubicek, Julien Jussot
  • Patent number: 11634679
    Abstract: Provided herein is a pipette tip for electroporation including an outer surface, a void located within the outer surface, and a conductor located at least partially on or within the outer surface, in electrical communication with at least a portion of the outer surface and the void. Further provided herein is a pipette tip for electroporation including a body, a connector, and an elongated part. The connector is located at the distal end of the body and further includes at least one connecting post, a connecting part in mechanical communication with the connector, and a conductor located at least partially on or within the connector, wherein the conductor surrounds at least a portion of the connecting post. The elongated part also has a void and is located at the distal end of the connector. The void of the body, connector, and elongated part are in fluid communication.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: April 25, 2023
    Assignee: LIFE TECHNOLOGIES CORPORATION
    Inventors: Jun-Keun Chang, Keun-Chang Cho, Chan-Il Chung, Neon-Cheol Jung, Seung Gin Huh
  • Patent number: 11635793
    Abstract: Systems, methods, apparatuses for fan type identification are disclosed. A predetermined pulse width modulation duty cycle is used to obtain a sequence of fan speeds from a fan over a time period. A fan type of the fan is determined based on the sequence of fan speeds.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: April 25, 2023
    Assignee: LENOVO ENTERPRISE SOLUTIONS (SINGAPORE) PTE. LTD.
    Inventors: Ming Chang Chuang, Jui-Chan Fan, Yuhung Wang, Chenwei Lee, Edward Yu-Chen Kung
  • Patent number: 11636248
    Abstract: An IC layout diagram generation system includes a processor and a non-transitory, computer readable storage medium including computer program code for one or more programs. The non-transitory, computer readable storage medium and the computer program code are configured to, with the processor, cause the system to align a border segment of a cell at a predetermined location relative to a plurality of second metal layer tracks, position the cell relative to a first metal layer cut region alignment pattern based on the plurality of second metal layer tracks, overlap the cell with a first metal layer cut region based on the first metal layer cut region alignment pattern, and generate an IC layout diagram of an IC device based on the cell and the first metal layer cut region.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: April 25, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Jung-Chan Yang, Ting Yu Chen, Li-Chun Tien, Fong-Yuan Chang
  • Patent number: 11637313
    Abstract: The present invention relates to a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries. The a nitrogen-doped sulfide-based solid electrolyte for all-solid batteries includes a compound with an argyrodite-type crystal structure represented by the following Formula 1: LiaPSbNcXd??[Formula 1] wherein 6?a?7, 3<b<6, 0<c?1, 0<d?2, and each X is the same or different halogen atom selected from the group consisting of chlorine (Cl), bromine (Br), and iodine (I).
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: April 25, 2023
    Assignees: Hyundai Motor Company, Kia Corporation, Industry-University Cooperation Foundation Hanyang University
    Inventors: Ju Yeong Seong, Yong Jun Jang, Hong Seok Min, Sa Heum Kim, Yong Sub Yoon, Pil Gun Oh, Dong Wook Shin, Chan Hwi Park, Jin Oh Son
  • Patent number: 11636388
    Abstract: A machine learning (ML) system is trained to predict the number of design rules violations of a circuit design that includes a multitude of Gcells. To achieve this, a netlist associated with the circuit design is placed by a place and route tool. A first list of features associated with the placed netlist is delivered to the ML system. A global route of the circuit design is performed by a global router. Next, a second list of features is delivered from the global router to the ML system. Thereafter, a detailed route of the circuit design is performed by a detailed router. A label associated with each Gcell in the circuit design is delivered to the ML system from the detailed route. The ML system is trained using the first and second list of features and the labels.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: April 25, 2023
    Assignee: Synopsys, Inc.
    Inventors: Wei-Ting Chan, Siddhartha Nath, Vishal Khandelwal
  • Patent number: D984256
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: April 25, 2023
    Inventor: Kevin Chan
  • Patent number: D984391
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: April 25, 2023
    Inventors: Chan Chun Wai, Zhou Wei Feng