Patents by Inventor James Chen

James Chen 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: 20240011845
    Abstract: The present disclosure relates to a temperature-to-digital converter that fulfills the requirement of sensing temperature in applications, such as automotive, where operation in a wide temperature range is essential. Due to the dependency of the transistor models on the temperature, the conventional temperature sensors have a limited range in which they have an acceptable function. The disclosed sensor overcomes this problem by introducing a design independent of the transistor model and relies on cancelling and matching temperature non-linearity of different blocks. The approach according to the present disclosure enables the design of a temperature sensor that is operational in the never before achieved range of ?55° C. to 200° C.
    Type: Application
    Filed: January 11, 2023
    Publication date: January 11, 2024
    Inventors: Mona Ganji, Degang James Chen
  • Publication number: 20230417607
    Abstract: Various embodiments disclosed herein provide for an improved method for sensing the temperature at an individual sensor location that is both small in size, and the temperature can be determined independent of the temperature of the Temperature Management Controller (TMC). The method includes determining the temperature at the temperature sensing element or circuit based on a function of two voltages measured at the temperature sensing element. In a first embodiment, the two voltages are measured at two transistors that are each being supplied with the same current.
    Type: Application
    Filed: September 23, 2022
    Publication date: December 28, 2023
    Inventors: Randall Geiger, Degang James Chen, Pallavi Sugantha Ebenezer, Ruohan Yang, Bryce Sena Gadogbe, Kwabena Oppong Banahene, Douglas Ambrose Zuercher
  • Patent number: 11787413
    Abstract: A baseline event detection system to detect events by performing operations that include: generating a baseline data set; accessing a data stream; performing a comparison of the baseline data set and the data stream; and detecting an event based on the comparison.
    Type: Grant
    Filed: February 18, 2020
    Date of Patent: October 17, 2023
    Assignee: Samsara Inc.
    Inventors: Evaline Shin-Tin Tsai, Kieran K. Gupta, Margaret Irene Finch, Matthew Lee Basham, Bodecker John DellaMaria, Brian Tuan, James Chen, Jason Noah Laska, Jason Frederic Symons, John Charles Bicket, Kavya Joshi, Ryan Reading, Sabrina Quinn Shemet, Sean Kyungmok Bae, Ishaan Kansal
  • Publication number: 20230288196
    Abstract: A system to characterize a film layer within a measurement box is disclosed. The system obtains a first mixing fraction corresponding to a first X-ray beam, the mixing fraction represents a fraction of the first X-ray beam inside a measurement box of a wafer sample, the measurement box represents a bore structure disposed over a substrate and having a film layer disposed inside the bore structure. The system obtains a contribution value for the measurement box corresponding to the first X-ray beam, the contribution value representing a species signal outside the measurement box that contributes to a same species signal inside the measurement box. The system obtains a first measurement detection signal corresponding to a measurement of the measurement box using the first X-ray beam. The system determines a measurement value of the film layer based on the first measurement detection signal, the contribution value, and the first mixing fraction.
    Type: Application
    Filed: October 24, 2022
    Publication date: September 14, 2023
    Applicant: NOVA MEASURING INSTRUMENTS INC.
    Inventors: Heath POIS, Wei Ti LEE, Laxmi WARAD, Dmitry Kislitsyn, Parker Lund, Benny Tseng, James CHEN, Saurabh Singh
  • Patent number: 11679295
    Abstract: A towing equipment used to train athletes' speed, strength and agility is disclosed to include a training unit, a magnetic resistance unit and a transmission mechanism. By an elastic training belt of the training unit, the towing equipment is connected to the human body. The kinetic energy generated by the human body pulling the elastic training belt is transmitted to the magnetic resistance unit through the transmission mechanism to generate resistance. The magnetic resistance unit includes a magnetic device set and an adjustment device set. The user can adjust the resistance generated by the magnetic device set through the adjustment device set. The magnetic device set includes a resistance wheel set on the frame body and a bearing block set corresponding to the resistance wheel. Use the overlap area of a magnetic field in the resistance wheel and the bearing block to generate magnetic flux.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: June 20, 2023
    Assignee: JOONG CHENN INDUSTRY CO., LTD.
    Inventor: James Chen
  • Patent number: 11669316
    Abstract: Apparatus and methods for deploying a web application including a plurality of binary objects. The methods may include isolating from the plurality of class files a class file in which a run-time behavior occurs. The methods may include updating the class file to produce a modified class file that does not have the behavior. The methods may include testing performance of the modified class file. The methods may include storing the class file in a dynamic configuration database. The methods may include recognizing the modified class file as being modified. The methods may include, using a cron job processor, reading the metadata. The methods may include compiling the modified class file into binary code. The methods may include executing the binary code instead of a different binary code that corresponds to the class file in which the run-time behavior occurs.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: June 6, 2023
    Assignee: Bank of America Corporation
    Inventors: Naveen Kumar Reddy Murthi, Udaya Kumar Raju Ratnakaram, Punit Srivastava, Jian James Chen
  • Publication number: 20230165843
    Abstract: Provided are a method of treating or preventing infection with hepatitis B virus in a human or animal, comprising administering to the human or animal in need thereof a therapeutically effective amount of a phenylisoxazolyl methylene-naphthalene-ether derivative having a structure of formula (I); use of a phenylisoxazolyl methylene-naphthalene-ether derivative having a structure of formula (I) in the preparation of a pharmaceutical composition for anti-hepatitis B vims and a pharmaceutical composition for anti-hepatitis B virus.
    Type: Application
    Filed: October 12, 2020
    Publication date: June 1, 2023
    Inventors: Bailing YANG, Gudmundsson KRISTJAN, Liuyu DONG, James CHEN
  • Publication number: 20230138739
    Abstract: A circuit board may include a first signal via electrically coupled to multiple layers of the circuit board, a second signal via electrically coupled to multiple layers of the circuit board, and a pair of ground vias configured to provide electrical shielding between the first signal via and the second signal via, the pair of ground vias comprising a first ground via electrically coupled to a ground or power plane of the circuit board and a second ground via electrically coupled to the ground or power plane of the circuit board. The first signal via, the first ground via, and the second ground via may be arranged such that they form an angle of approximately 50 degrees having a vertex at the first signal via, a first ray extending from the first signal via through the first ground via and a second ray extending from the first signal via through the second ground via.
    Type: Application
    Filed: November 1, 2021
    Publication date: May 4, 2023
    Applicant: Dell Products L.P.
    Inventors: James CHEN, Mallikarjun VASA, Bhyrav MUTNURY
  • Patent number: 11641710
    Abstract: A circuit board may include a first signal via electrically coupled to multiple layers of the circuit board, a second signal via electrically coupled to multiple layers of the circuit board, and a pair of ground vias configured to provide electrical shielding between the first signal via and the second signal via, the pair of ground vias comprising a first ground via electrically coupled to a ground or power plane of the circuit board and a second ground via electrically coupled to the ground or power plane of the circuit board. The first signal via, the first ground via, and the second ground via may be arranged such that they form an angle of approximately 50 degrees having a vertex at the first signal via, a first ray extending from the first signal via through the first ground via and a second ray extending from the first signal via through the second ground via.
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: May 2, 2023
    Assignee: Dell Products L.P.
    Inventors: James Chen, Mallikarjun Vasa, Bhyrav Mutnury
  • Patent number: 11612669
    Abstract: Photosensitizers are incorporated into articles, such a personal protective equipment. A method of applying continuous and consistent light includes fitting the articles with light sources and optical fibers to apply light to the areas of the articles incorporated with the photosensitizers. Photosensitizers can be applied to articles by various applicators in either a gel or solution. A gel can be particularly effective when used on hydrophobic surfaces. Photodynamic reactor systems can be used to determine the effective doses of photosensitizers and the light dosimetry which can then be applied for use with the articles.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: March 28, 2023
    Assignees: UNIVERSITY OF WASHINGTON, SEATTLE CHILDREN'S HOSPITAL
    Inventors: James Chen, Tanner Clark, Thomas Lendvay
  • Patent number: 11595360
    Abstract: A method for hosted payload operations comprises transmitting, by a hosted payload (HoP) operation center (HOC), encrypted hosted commands to a host spacecraft operations center (SOC). The method further comprises transmitting, by the host SOC, encrypted host commands and the encrypted hosted commands to a vehicle. Also, the method comprises reconfiguring a host payload according to unencrypted host commands, and reconfiguring a hosted payload according to unencrypted hosted commands. Additionally, the method comprises transmitting host payload data to a host receiving antenna. Also, the method comprises transmitting hosted payload data to a hosted receiving antenna and/or the host receiving antenna. Additionally, the method comprises transmitting, by a host telemetry transmitter, encrypted host telemetry to the host SOC; and transmitting, by a hosted telemetry transmitter, encrypted hosted telemetry to the host SOC.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: February 28, 2023
    Assignee: The Boeing Company
    Inventors: Yi-Feng James Chen, Haig F. Krikorian, Robert J. Winig, Jonathan Fish, Craig Benjamin
  • Patent number: 11556320
    Abstract: Embodiments of the invention are directed to systems, methods, and computer program products for dynamic analysis and detection of transformed transient data in a distributed system network. The system is structured for validating, determining and evaluating temporal data transformations associated with technology resource components across iterations of technology applications for maintaining backward compatibility. The system comprises an execution module structured for executing technology resource components in a plurality of testing technology environments concurrently. The system further comprises an analysis module structured for evaluating iterations of a first technology resource component by comparing the transformed first testing output with the transformed second testing output to determine modifications to the first iteration of the first technology resource component in the second iteration of the first technology resource component that succeeds the first iteration.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: January 17, 2023
    Assignee: BANK OF AMERICA CORPORATION
    Inventors: Punit Srivastava, Jian James Chen, Prashanthi Jambula, Udaya Kumar Raju Ratnakaram, Javeed Syed
  • Patent number: 11529153
    Abstract: An apparatus for vaccine generation includes a syringe with a cavity that includes a solution with photosensitizers. Microbial particles are added to the solution. A light source is capable of emitting one or more wavebands of light that are effectively absorbed by the one photosensitizers to generate singlet oxygen in the solution and other radical species that rapidly react with and damage lipids, proteins, DNA, and RNA of the microbial particles. This damage produces immunogens that can be applied as a vaccine to viruses and other infectious microbial particles. A plunger that fits within a proximal opening in the syringe is used for forcing the solution including the immunogens through the filter and out of the syringe while the photosensitizers, debris and unwanted microbial particles are trapped within the filter.
    Type: Grant
    Filed: April 29, 2021
    Date of Patent: December 20, 2022
    Assignees: UNIVERSITY OF WASHINGTON, Seattle Children's Hospital
    Inventors: James Chen, Tanner Clark, Thomas Lendvay
  • Publication number: 20220388997
    Abstract: Provided are a compound for modulating the activity of FXR having a structure of formula (I), a pharmaceutically acceptable salt, an ester or a stereoisomer thereof.
    Type: Application
    Filed: October 12, 2020
    Publication date: December 8, 2022
    Inventors: Bailing YANG, Gudmundsson KRISTJAN, Liuyu DONG, James CHEN
  • Patent number: 11522599
    Abstract: A disclosed method for secured multi-payload antennas operators operations comprises generating, by an antenna operations center (AOC), AOC commands using an antenna location pointing request for each of at least one antenna associated with each of at least one customer. The method further comprises transmitting, by a satellite operation center (SOC), the AOC commands and SOC commands to a vehicle via a ground antenna, where the SOC commands are related to at least one antenna associated with a host. Also, the method comprises generating customer antenna gimballing commands by using the AOC commands, and generating host antenna gimballing commands by using the SOC commands. Further, the method comprises gimballing respectively each of the antenna(s) associated with each of the customer(s) by using the customer antenna gimballing commands, and gimballing respectively each of the antenna(s) associated with the host by using the host antenna gimballing commands.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: December 6, 2022
    Assignee: The Boeing Company
    Inventors: Yi-Feng James Chen, Ryan R. Telkamp, Heidi E. Ziegler
  • Patent number: 11504575
    Abstract: An elliptical trainer includes a machine table, a transmission unit, two pedal units and two suspension arms. Each pedal unit has a pedal rod and a guide. The pedal rod has a front end thereof pivoted to one respective crank arm, and an opposing rear end thereof pivoted to one respective pedal seat. The pedal seat has the top surface thereof bearing one respective pedal. Each suspension arm has two opposite ends of a bottom side thereof respectively pivoted to the machine table and the rear end of one respective pedal rod. Each suspension arm is skewed in the direction of the pedal, so that each suspension arm can guide the pedal forward along a straight line direction and backward along a diagonal direction.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: November 22, 2022
    Assignee: JOONG CHENN INDUSTRY CO., LTD.
    Inventor: James Chen
  • Patent number: D970243
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: November 22, 2022
    Inventor: James Chen
  • Patent number: D974793
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: January 10, 2023
    Inventor: James Chen
  • Patent number: D974794
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: January 10, 2023
    Inventor: James Chen
  • Patent number: D974795
    Type: Grant
    Filed: January 12, 2021
    Date of Patent: January 10, 2023
    Inventor: James Chen