Patents by Inventor David Ho

David Ho 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: 12595545
    Abstract: Structures and methods for manufacturing photovoltaic devices by forming perovskite layers and perovskite precursor layers using vapor transport deposition (VTD) are described.
    Type: Grant
    Filed: October 3, 2024
    Date of Patent: April 7, 2026
    Assignee: First Solar, Inc.
    Inventors: Le Chen, David Ho, Xiaoping Li, Rick Powell, Tze-Bin Song, Vera Steinmann, Aravamuthan Varadarajan, Dirk Weiss, Gang Xiong, Zhibo Zhao
  • Publication number: 20250320568
    Abstract: The present disclosure relates to carbon-based biosensors and biosensor systems. The disclosure further relates to methods of rapidly detecting a target material in a biological sample using the biosensor and biosensor systems described herein to characterize a pathogen's antigen profile and/or a subject's immune response to pathogen exposure, providing an innovative point-of-care biosensor device.
    Type: Application
    Filed: May 16, 2023
    Publication date: October 16, 2025
    Inventors: David Ho, Srivatsa Aithal, Rhitvik Kumawat, Ankit Kumar, Khanh Duong, John Warden
  • Publication number: 20250245685
    Abstract: This invention presents a computer-implemented method for answering polls and surveys using large language models (LLMs), a novel approach that leverages an LLM's ability to emulate a group of human responses for diverse data collection. The system involves training a single or multi-modal LLM on a comprehensive dataset comprising one or more categories of text, image, sound and other sensory input data, which can be continuously updated with current events and trends, to ensure accurate representation of human behaviors and opinions. Utilizing a user interface, the method includes receiving survey and poll questions, posing these questions to a unique instance of the trained LLM and receiving the answers, recording the question-answer sessions, and compiling the results for presentation. Additionally, the system prioritizes data privacy and integrates a feedback mechanism for continuous improvement, providing an efficient solution to answering surveys or polls in the digital age.
    Type: Application
    Filed: January 30, 2024
    Publication date: July 31, 2025
    Inventors: David Ho, Warren Chao
  • Publication number: 20250224367
    Abstract: Disclosed herein are biosensors, and, more particularly, biosensors using carbon nanotubes, an electronic reader for use with the biosensors, and systems and methods employing them. The biosensors employ preserved biologics on the carbon nanotubes which results in shelf-stable, robust biosensors.
    Type: Application
    Filed: August 13, 2024
    Publication date: July 10, 2025
    Inventors: David Ho, John L. Warden, JR.
  • Publication number: 20250134206
    Abstract: A tread pattern for a shoe is provided that improves the comfort, grip, and/or other aspects of the shoe as perceived by a consumer when the shoe is worn. The tread pattern comprises a plurality of tread members positioned on at least a portion of the bottom surface of the outsole of the shoe. In some instances, the plurality of tread members may be arranged in nested rows to form the tread pattern. In other instances, the plurality of tread members may be arranged in other configurations to form different tread patterns. Additionally, the tread members may be substantially V-shaped and include a first arm, a second arm, and a vertex. Each tread members may be contoured such that at least a portion of the tread member protrudes a greater distance from the bottom surface of the outsole of the shoe than at least another portion of the tread member.
    Type: Application
    Filed: October 31, 2024
    Publication date: May 1, 2025
    Inventor: David Ho
  • Publication number: 20250029792
    Abstract: Structures and methods for manufacturing photovoltaic devices by forming perovskite layers and perovskite precursor layers using vapor transport deposition (VTD) are described.
    Type: Application
    Filed: October 3, 2024
    Publication date: January 23, 2025
    Applicant: First Solar, Inc.
    Inventors: Le Chen, David Ho, Xiaoping Li, Rick Powell, Tze-Bin Song, Vera Steinmann, Aravamuthan Varadarajan, Dirk Weiss, Gang Xiong, Zhibo Zhao
  • Patent number: 12112897
    Abstract: Structures and methods for manufacturing photovoltaic devices by forming perovskite layers and perovskite precursor layers using vapor transport deposition (VTD) are described.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: October 8, 2024
    Assignee: First Solar, Inc.
    Inventors: Le Chen, David Ho, Xiaoping Li, Rick Powell, Tze-Bin Song, Vera Steinmann, Aravamuthan Varadarajan, Dirk Weiss, Gang Xiong, Zhibo Zhao
  • Publication number: 20240106693
    Abstract: Novel tools and techniques are provided for implementing global Internet Protocol management system (“GIMS”) for monitoring network devices for fault management. In various embodiments, a computing system may receive a first alert associated with a first device among layer 2 and/or layer 3 devices disposed in a plurality of networks; may collect first alert data and/or first device data; may store the first alert together with the collected first alert data and/or first device data as first consolidated alert data in a first database; may perform, using an enrichment system, enrichment of the first alert, by retrieving first enrichment data from one or more second databases and adding the first enrichment data to the first consolidated alert data in the first database; and may send the first consolidated alert data to a fault management system for display to a user to facilitate addressing of the first alert by the user.
    Type: Application
    Filed: July 25, 2023
    Publication date: March 28, 2024
    Inventors: Steve Toms, David Sutton, William E. Curd, II, Wayne L. Williams, Binu Baby, Michael Ogden, David Ho, Nashat Saqqa, Amer Khan, Ranjith Kumar Nooka, Keith Sebesta, Tim W. Kimpton, Shelley Goldner, Shelli L. Hurd
  • Publication number: 20230194520
    Abstract: The present disclosure relates to carbon based biosensors and biosensor systems. The disclosure further relates to methods of rapidly detecting a target material in a biological sample using the biosensor and biosensor systems described herein to characterize a pathogen's antigen profile and/or a subject's immune response to pathogen exposure.
    Type: Application
    Filed: May 14, 2021
    Publication date: June 22, 2023
    Inventors: David HO, John WARDEN
  • Publication number: 20230082682
    Abstract: Structures and methods for manufacturing photovoltaic devices by forming perovskite layers and perovskite precursor layers using vapor transport deposition (VTD) are described.
    Type: Application
    Filed: February 19, 2021
    Publication date: March 16, 2023
    Applicant: First Solar, Inc.
    Inventors: Le Chen, David Ho, Xiaoping Li, Rick Powell, Tze-Bin Song, Vera Steinmann, Aravamuthan Varadarajan, Dirk Weiss, Gang Xiong, Zhibo Zhao
  • Patent number: 11379004
    Abstract: An example device can include a mounting device having a first connector bracket fixedly positioned on the mounting device, a plurality of pogo pins positioned within the first connector bracket, and an adjustment control mechanism positioned about at least one pogo pin of the plurality of pogo pins. A computing device has a second connector bracket fixedly positioned on the computing device, the second connector bracket forming a plurality of openings for receiving the plurality of pogo pins, wherein the adjustment control mechanism is to fixedly position the plurality of pogo pins within the plurality of openings to maintain electrical connection of the first connector bracket and the second connector bracket during adjustment of the computing device relative to the mounting device.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: July 5, 2022
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Jerry Ni, Ray Chiang, David Ho, Harris Tsai, Leo Lee, Yi Chieh Chang
  • Publication number: 20210389272
    Abstract: Disclosed herein are biosensors, and, more particularly, biosensors using carbon nanotubes, an electronic reader for use with the biosensors, and systems and methods employing them. The biosensors employ preserved biologics on the carbon nanotubes which results in shelf-stable, robust biosensors.
    Type: Application
    Filed: October 4, 2019
    Publication date: December 16, 2021
    Inventors: David Ho, John L. Warden, Jr.
  • Patent number: 11126207
    Abstract: A flow control device including a first channel, a second channel, and a diaphragm positioned between the first channel and the second channel, wherein the diaphragm includes a first side and a second side that faces an opposite direction as the first side. The diaphragm is configured and arranged to alternatively operate in both: a closed condition in which flow from the first channel to the second channel is impeded, and an open condition in which flow from the first channel to the second channel occurs. The diaphragm is also configured and arranged to change from the closed condition to the open condition when a force of a positive fluid flow through the first channel towards the first side of the diaphragm exceeds a combination of a gravitational force and a force of atmospheric pressure upon the second side of the diaphragm.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: September 21, 2021
    Assignee: VE Innovation I, LLC
    Inventors: David Ho, Eugene Siterman, Arkady Siterman
  • Publication number: 20210089059
    Abstract: A diaphragmatic elbow damper joining two angularly oriented channels and configured to seal the channels in the absence of fluid flow overcoming gravity and atmospheric pressure.
    Type: Application
    Filed: November 19, 2020
    Publication date: March 25, 2021
    Inventors: David Ho, Eugene Siterman, Arkady Siterman
  • Patent number: 10845826
    Abstract: A diaphragmatic elbow damper joining two angularly oriented channels and configured to seal the channels in the absence of fluid flow overcoming gravity and atmospheric pressure.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: November 24, 2020
    Assignee: VE Innovation I, LLC
    Inventors: David Ho, Eugene Siterman, Arkady Siterman
  • Patent number: 10766879
    Abstract: The present invention provides antitumor agents comprising substituted pyrimidine derivatives and pharmaceutically-acceptable formulations thereof, methods for making novel compounds and methods for using the compounds. The compounds and compositions in accordance with the invention have utility in treatment of a variety of diseases and have kinase inhibitory activities.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: September 8, 2020
    Assignee: NANTBIOSCIENCE, INC.
    Inventors: Chunlin Tao, Qinwei Wang, Laxman Nallan, David Ho, Tulay Polat, Forrest Arp, Paul Weingarten
  • Patent number: 10755993
    Abstract: Various embodiments may provide an electrical connection structure. The electrical connection structure may include a first substrate having a first surface defining a cavity, and an inner wall defining a via extending from the cavity. The electrical connection structure may also include an interconnect structure provided in the via so that at least a portion of the interconnect structure protrudes into the cavity. The electrical connection structure may further include a second substrate having a second surface facing the first surface. The electrical connection structure may additionally include a connection element on the second surface. At least a portion of the connection element may be received in the cavity so that the connection element is in electrical connection with the interconnect structure.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: August 25, 2020
    Assignee: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    Inventors: David Ho, Vempati Srinivasa Rao, Tai Chong Chai, Surya Bhattacharya
  • Patent number: 10719910
    Abstract: Customizing virtual assets is disclosed, including: transforming each of a plurality of initially identical copies of a virtual asset or a portion thereof to isolate a feature of the virtual asset or portion thereof; and enabling the isolated feature to be changed by a user in at least one of the transformed copies. In some embodiments, customizing virtual assets includes: receiving a three-dimensional model associated with the virtual asset; receiving an indication to save a two-dimensional virtual asset based on the 3D model with a 2D image wrapped on it; and using the 3D model with the 2D image wrapped on it to generate the 2D virtual asset.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: July 21, 2020
    Assignee: Glu Mobile Inc.
    Inventors: David Ho, Dennis Suggs
  • Patent number: 10654943
    Abstract: Provided are tri-specific fusion antibodies created to target multiple epitopes of the Human Immunodeficiency Virus (HIV). The fusion antibodies provide improved potency and breadth against HIV as compared to monospecific and bispecific antibodies, and additionally provide a high barrier against viral resistance. Also disclosed are pharmaceutical formulations and therapeutic methods utilizing such fusion proteins.
    Type: Grant
    Filed: June 2, 2016
    Date of Patent: May 19, 2020
    Assignee: The Rockefeller University
    Inventors: David Ho, Jian Yu, Xin Yao, Yaoxing Huang
  • Publication number: 20200097029
    Abstract: A diaphragmatic elbow damper joining two angularly oriented channels and configured to seal the channels in the absence of fluid flow overcoming gravity and atmospheric pressure.
    Type: Application
    Filed: September 19, 2019
    Publication date: March 26, 2020
    Inventors: David Ho, Eugene Siterman, Arkady Siterman