Patents by Inventor Jay Chen

Jay 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: 20260030362
    Abstract: Methods, storage systems and computer program products implement embodiments of the present invention for testing a software application by inputting, to an LLM, a specification of an API of the software application, and prompting the LLM to identify, based on the specification, a set of API consumers that access information provided by the software application. For each given API consumer in the set, the LLM is prompted to identify, based on the specification, one or more execution paths leading to the given consumer from respective API producers, which deliver the information to the software application, and the LLM is prompted to generate, based on the specification, respective test scripts to test the identified execution paths. Finally, the software application is tested with the generated test scripts to discover a security vulnerability in the software application. Additional embodiments can be used to generate artificial user identities for testing the software application.
    Type: Application
    Filed: July 29, 2024
    Publication date: January 29, 2026
    Inventors: Aviv Sasson, Ravid Mazon, Jay Chen
  • Publication number: 20250322078
    Abstract: Methods, storage systems and computer program products implement embodiments of the present invention for identifying a vulnerability in a software application. In these embodiments, a specification is received that includes a plurality of application programming interface (API) endpoints in the software application, and a first API endpoint of the software application that exposes user information is identified. An execution path in the software application is identified that includes an ordered sequence of two or more of the API endpoints, the ordered sequence starting with a second API endpoint and ending with the first API endpoint. An attack on the software application that exploits the identified execution path is simulated, and finally, an alert is issued when the simulated attack is found to have been successful.
    Type: Application
    Filed: April 14, 2024
    Publication date: October 16, 2025
    Inventors: Aviv Sasson, Ravid Mazon, Jay Chen
  • Publication number: 20250208010
    Abstract: An embedding system and an embedding method are provided. The embedding system includes: a cooling container defining a cavity having an opening; a cooling liquid contained in the cavity of the cooling container; a mold arranged in the cavity and at least partially immersed in the cooling liquid, when cooled by the cooling container; and an embedding medium arranged in the mold and a sample enclosed in the embedding medium, when the mold is cooled by the cooling container. The mold is configured to exchange heat with the cooling liquid in such a manner that the embedding medium is cooled and solidified by the cooling liquid to embed the sample in the embedding medium.
    Type: Application
    Filed: March 24, 2022
    Publication date: June 26, 2025
    Inventors: Chun JIN, Jay CHEN, Jingjing CAO, Hongjian TAO
  • Publication number: 20240280447
    Abstract: The present disclosure relates to a cassette and a tissue embedding method using the cassette. The cassette includes a frame, a cover and a base. The frame defines an accommodating cavity through a first face and a second face of the frame arranged oppositely in a first direction. The cover is detachably mounted to the frame. The base is detachably mounted to the frame, and the base and the cover are configured to hold and orient a tissue sample therebetween. The base is slidable relative to the frame in a second direction different from the first direction to open and close the accommodating cavity.
    Type: Application
    Filed: June 18, 2021
    Publication date: August 22, 2024
    Inventors: Augustine LI, Frank WU, Jay CHEN, Edison YU, Albert CHEN, Chris JIN
  • Patent number: 11995065
    Abstract: In one aspect, a method of detecting database anomalies, includes reading historical data in a destination database at an end of a data pipeline, determining bounds including an upper bound and a lower bound based on the read historical data, reading current data for a first specified time period in the destination database, responsive to determining the upper or the lower bound is exceeded, determining database transactions that caused the exceeding, and transmitting alerts to owners of the database transactions.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: May 28, 2024
    Assignee: STRIPE, INC.
    Inventors: Xin Li, Hanhan Xiang, Yue Zhang, Guanglei Song, Mu Lin, Jeffrey Reiter, Wei Keong Mah, Jay Chen
  • Publication number: 20230214379
    Abstract: In one aspect, a method of detecting database anomalies, includes reading historical data in a destination database at an end of a data pipeline, determining bounds including an upper bound and a lower bound based on the read historical data, reading current data for a first specified time period in the destination database, responsive to determining the upper or the lower bound is exceeded, determining database transactions that caused the exceeding, and transmitting alerts to owners of the database transactions.
    Type: Application
    Filed: December 30, 2021
    Publication date: July 6, 2023
    Inventors: Xin Li, Hanhan Xiang, Yue Zhang, Guanglei Song, Mu Lin, Jeffrey Reiter, Wei Keong Mah, Jay Chen
  • Publication number: 20230081896
    Abstract: Provided herein is an air monitoring system with a venturi pump including an air supply passageway, a sample passageway, and a discharge passageway, the discharge passageway in fluid communication with the air supply passageway and the sample passageway, and a detection device including a biochip, a light emitting source, a photodetector, and a controller electronically coupled to the photodetector. Also provided herein is a photonic biogel and uses thereof for spectroscopic detection of airborne pathogens.
    Type: Application
    Filed: September 15, 2022
    Publication date: March 16, 2023
    Inventors: Byunghoon Ryu, Jay Chen, Xiaogan Liang, Katsuo Kurabayashi, Young Geun Park
  • Patent number: 10900094
    Abstract: Pathogenic fungi from the genus Sphaerulina cause damage to a diverse array of economically important plant species. The present disclosure provides methods of determining whether a plant is susceptible to pathogenic fungi infections. The disclosure further provides methods of engineering pathogenic fungi-resistant plants from susceptible plants using targeted genome editing techniques.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: January 26, 2021
    Assignee: UT-BATTELLE, LLC
    Inventors: Wellington Muchero, Jay Chen, Gerald A. Tuskan, Jared Leboldus
  • Patent number: 10558349
    Abstract: An improvement to a graphical user interface disposed within a display includes a functional scrollbar, a magnifier disposed on the functional scrollbar to enhance the view of the functional scrollbar, and a filter for selecting attributes of data within a data file. The functional scrollbar includes two parts, one that has a plurality of portions indicative of content of the data file shown on the display and one that has a plurality of portions indicative of content of the data file not shown on the display. The two parts of the scrollbar include portions indicative of content within the data file that matches the filter selection. A system for generating a functional scrollbar is also described and claimed.
    Type: Grant
    Filed: September 15, 2015
    Date of Patent: February 11, 2020
    Assignee: Medidata Solutions, Inc.
    Inventors: Matthew Noble, Jay Chen, Kelly Kaplan
  • Publication number: 20190194763
    Abstract: Pathogenic fungi from the genus Sphaerulina cause damage to a diverse array of economically important plant species. The present disclosure provides methods of determining whether a plant is susceptible to pathogenic fungi infections. The disclosure further provides methods of engineering pathogenic fungi-resistant plants from susceptible plants using targeted genome editing techniques.
    Type: Application
    Filed: October 1, 2018
    Publication date: June 27, 2019
    Inventors: Wellington MUCHERO, Jay CHEN, Gerald A. TUSKAN, Jared LEBOLDUS
  • Publication number: 20190136256
    Abstract: Disclosed herein are methods of producing plants with preferred levels of vegetative growth periods, flowering times, and resistance to stress and pathogens; and uses of such plants. The inventors have identified that the ANGUSTIFOLIA(AtAN)/CtBP gene is a major determinant of the carbon allocation between the Shikimate Pathway and the Salicylic Acid (SA) and Jasmonic Acid(JA)/Ethylene pathway. Plants with modulated growth periods, flowering times, and resistance to stress/pathogen characteristics, based on modulation of the expression or activity of the ANGUSTIFOLIA (ATAN)/CTBP gene, have divergent uses including pulp and paper production, bioproduct production, and as pathogen-resistant crops.
    Type: Application
    Filed: November 7, 2018
    Publication date: May 9, 2019
    Inventors: Jay CHEN, Wellington MUCHERO, Gerald A. TUSKAN, Anthony Christian BRYAN
  • Patent number: 10270583
    Abstract: A transmit (TX) signal path circuit in a multiple-input, multiple-output (MIMO) transceiver responsive to a digital front end (DFE) for generating receive (RX) path phase alignment signals is disclosed. A digital up-conversion block uses a first numerically-controlled oscillator (NCO) for generating digital intermediate frequency (IF) signals for ordinary TX signal generation, and a different, second NCO for generating digital IF signals for RX phase alignment signal generation. An RF up-conversion block uses a TX local oscillator (LO) for generating analog RF signals for ordinary TX signal generation, and a different feedback (FB) LO for generating analog RF signals for RX phase alignment signal generation. Thus, phase alignment of the circuitry used for ordinary TX signal generation is left undisturbed by RX phase alignment signal generation.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: April 23, 2019
    Assignee: Maxlinear Asia Singapore PTE LTD
    Inventors: Mark Hiebert, Jay Chen
  • Publication number: 20190091738
    Abstract: A cleaning system for a vehicle is described and methods of using the system. The method may include: at a vehicle computer: receiving data from at least one environmental sensor; based on the data, determining an ultraviolet (UV) dosage for an interior surface of a cabin; and based on the determination, controlling UV light according to the dosage.
    Type: Application
    Filed: September 22, 2017
    Publication date: March 28, 2019
    Applicant: Ford Global Technologies, LLC
    Inventor: Jay Chen
  • Patent number: 10106807
    Abstract: The invention provides plants having desirable levels of sugar release and/or lignin synthesis. The invention further provides methods of selecting plants with such desirable levels of sugar release and/or lignin synthesis; methods of genetically modifying plants to modulate lignin synthesis, sugar release, and modulating phenylalanine, tyrosine, tryptophan and flavonoid production; and uses of such plants.
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: October 23, 2018
    Assignees: UT-BATTELLE, LLC, WEST VIRGINIA UNIVERSITY
    Inventors: Wellington Muchero, Jay Chen, Lee E. Gunter, Sara Jawdy, Gerald A. Tuskan, Anthony Christian Bryan, Stephen Difazio, Hao-Bo Guo
  • Publication number: 20180248679
    Abstract: A transmit (TX) signal path circuit in a multiple-input, multiple-output (MIMO) transceiver responsive to a digital front end (DFE) for generating receive (RX) path phase alignment signals is disclosed. A digital up-conversion block uses a first numerically-controlled oscillator (NCO) for generating digital intermediate frequency (IF) signals for ordinary TX signal generation, and a different, second NCO for generating digital IF signals for RX phase alignment signal generation. An RF up-conversion block uses a TX local oscillator (LO) for generating analog RF signals for ordinary TX signal generation, and a different feedback (FB) LO for generating analog RF signals for RX phase alignment signal generation. Thus, phase alignment of the circuitry used for ordinary TX signal generation is left undisturbed by RX phase alignment signal generation.
    Type: Application
    Filed: April 27, 2018
    Publication date: August 30, 2018
    Inventors: Mark Hiebert, Jay Chen
  • Patent number: 9994998
    Abstract: This disclosure provides plants having desirable levels of lignin synthesis, sugar release, S/G ratio, and resistance to stress and pathogens; methods of selecting plants with such desirable levels of lignin synthesis, sugar release, S/G ratio, and resistance to stress and pathogens; methods of genetically modifying plants to modulate lignin synthesis, sugar release, S/G ratio, and resistance to stress and pathogens; and uses of such plants. The inventors have determined that the expression and/or activity of POPTR_0014s08530, a gene encoding an Angustifolia/CtBP transcription factor, modulates lignin synthesis, sugar release, S/G ratio, and resistance to stress and pathogens in plants. Plants with lignin synthesis, sugar release, S/G ratio, and resistance to stress and pathogens, based on modulation of the expression or activity of the POPTR_0014s08530 gene, have divergent uses including pulp and paper production, and ethanol/biofuel production.
    Type: Grant
    Filed: March 4, 2015
    Date of Patent: June 12, 2018
    Assignee: UT-BATTELLE, LLC
    Inventors: Jay Chen, Lee E. Gunter, Sara Jawdy, Wellington Muchero, Gerald Tuskan, Jianjun Guo, Priya Ranjan, Stephen P. DiFazio, Anthony C. Bryan
  • Patent number: 9979534
    Abstract: A transmit (TX) signal path circuit in a multiple-input, multiple-output (MIMO) transceiver responsive to a digital front end (DFE) for generating receive (RX) path phase alignment signals is disclosed. A digital up-conversion block uses a first numerically-controlled oscillator (NCO) for generating digital intermediate frequency (IF) signals for ordinary TX signal generation, and a different, second NCO for generating digital IF signals for RX phase alignment signal generation. An RF up-conversion block uses a TX local oscillator (LO) for generating analog RF signals for ordinary TX signal generation, and a different feedback (FB) LO for generating analog RF signals for RX phase alignment signal generation. Thus, phase alignment of the circuitry used for ordinary TX signal generation is left undisturbed by RX phase alignment signal generation.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: May 22, 2018
    Assignee: Maxlinear Asia Singapore PTE LTD
    Inventors: Mark Hiebert, Jay Chen
  • Publication number: 20170222791
    Abstract: A transmit (TX) signal path circuit in a multiple-input, multiple-output (MIMO) transceiver responsive to a digital front end (DFE) for generating receive (RX) path phase alignment signals is disclosed. A digital up-conversion block uses a first numerically-controlled oscillator (NCO) for generating digital intermediate frequency (IF) signals for ordinary TX signal generation, and a different, second NCO for generating digital IF signals for RX phase alignment signal generation. An RF up-conversion block uses a TX local oscillator (LO) for generating analog RF signals for ordinary TX signal generation, and a different feedback (FB) LO for generating analog RF signals for RX phase alignment signal generation. Thus, phase alignment of the circuitry used for ordinary TX signal generation is left undisturbed by RX phase alignment signal generation.
    Type: Application
    Filed: April 12, 2017
    Publication date: August 3, 2017
    Inventors: Mark Hiebert, Jay Chen
  • Patent number: 9647829
    Abstract: A transmit (TX) signal path circuit in a multiple-input, multiple-output (MIMO) transceiver responsive to a digital front end (DFE) for generating receive (RX) path phase alignment signals is disclosed. A digital up-conversion block uses a first numerically-controlled oscillator (NCO) for generating digital intermediate frequency (IF) signals for ordinary TX signal generation, and a different, second NCO for generating digital IF signals for RX phase alignment signal generation. An RF up-conversion block uses a TX local oscillator (LO) for generating analog RF signals for ordinary TX signal generation, and a different feedback (FB) LO for generating analog RF signals for RX phase alignment signal generation. Thus, phase alignment of the circuitry used for ordinary TX signal generation is left undisturbed by RX phase alignment signal generation.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: May 9, 2017
    Assignee: Maxlinear Asia Singapore Pty Ltd.
    Inventors: Mark Hiebert, Jay Chen
  • Publication number: 20170075557
    Abstract: An improvement to a graphical user interface disposed within a display includes a functional scrollbar, a magnifier disposed on the functional scrollbar to enhance the view of the functional scrollbar, and a filter for selecting attributes of data within a data file. The functional scrollbar includes two parts, one that has a plurality of portions indicative of content of the data file shown on the display and one that has a plurality of portions indicative of content of the data file not shown on the display. The two parts of the scrollbar include portions indicative of content within the data file that matches the filter selection. A system for generating a functional scrollbar is also described and claimed.
    Type: Application
    Filed: September 15, 2015
    Publication date: March 16, 2017
    Inventors: Matthew Noble, Jay Chen, Kelly Kaplan