Patents by Inventor Derek Lee

Derek Lee 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: 20240084282
    Abstract: Provided are modified arginine deiminase (ADI) proteins, including ADI proteins that comprise one or more substitutions which increase expression in bacteria as insoluble and refoldable inclusion bodies. Also provided are methods of producing the modified ADI proteins, compositions comprising the ADI proteins, and related methods of treating arginine-dependent and related diseases such as cancer.
    Type: Application
    Filed: August 31, 2023
    Publication date: March 14, 2024
    Inventors: Richard E. Showalter, Robert J. Almassy, James A. Thomson, Wes Sisson, Wei-Jong Shia, Li-Chang (Jason) Chen, Derek Lee
  • Patent number: 11536707
    Abstract: Systems, methods, and devices for analyzing small volumes of fluidic samples, as a non-limiting example, less than twenty microliters are provided. The devices are configured to make a first sample reading, for example, measure an energy property of the fluid sample, for example, osmolality, make a second sample reading, for example, detecting the presence or concentration of one or more analytes in the fluid sample, or make both the first sample reading and the second sample reading, for example, measuring the energy property of the fluid sample as well as detecting the presence or concentration of one or more analytes in the fluid sample.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: December 27, 2022
    Assignee: TEARLAB RESEARCH, INC.
    Inventors: Benjamin Sullivan, Steve Zmina, Melissa Lee, Brandon Westerberg, Matthew Daniel Solomon, Christian Potzner, Sebastiaan Garst, Matthew Springer, Jason Hayes, Peter Munster, Erol Craig Harvey, Michael Wilkinson, Joanna Slowinska, Derek Lee, Peter Van Ruijven
  • Publication number: 20220211757
    Abstract: Aspects of the present disclosure relate to methods and compositions related to the preparation of immune cells, including engineered T cells comprising at least one exogenous ?? T cell receptor, for example one that is selected to target a specific disease or pathogen (e.g., cancer or COVID-19). The T cells may be produced from human hematopoietic stem/progenitor cells and are suitable for allogeneic cellular therapy because they do not induce graft-versus-host disease (GvHD) and resist host immune allorejection. Consequently, such cells are suitable for off-the-shelf use in clinical therapy.
    Type: Application
    Filed: December 28, 2021
    Publication date: July 7, 2022
    Applicant: The Regents of the University of California
    Inventors: Lili Yang, Derek Lee, Yang Zhou, Zhe Li
  • Publication number: 20170248573
    Abstract: Systems, methods, and devices for analyzing small volumes of fluidic samples, as a non-limiting example, less than twenty microliters are provided. The devices are configured to make a first sample reading, for example, measure an energy property of the fluid sample, for example, osmolality, make a second sample reading, for example, detecting the presence or concentration of one or more analytes in the fluid sample, or make both the first sample reading and the second sample reading, for example, measuring the energy property of the fluid sample as well as detecting the presence or concentration of one or more analytes in the fluid sample.
    Type: Application
    Filed: September 23, 2015
    Publication date: August 31, 2017
    Inventors: Benjamin SULLIVAN, Steve ZMINA, Melissa LEE, Brandon WESTERBERG, Matthew Daniel SOLOMON, Christian POTZNER, Sebastiaan GARST, Matthew SPRINGER, Jason HAYES, Peter MUNSTER, Erol Craig HARVEY, Michael WILKINSON, Joanna SLOWINSKA, Derek LEE, Peter VAN RUIJVEN
  • Patent number: 7684266
    Abstract: A serial system and method for blowing antifuses are disclosed. One embodiment of antifuse system includes a plurality of latch devices connected in series from input to output. The system also includes a plurality of antifuses. The antifuses are configured to receive an output signal from a corresponding one of the latch devices. The plurality of latch devices includes a plurality of D flip-flops connected in series. Each of the D flip-flops is configured to receive an output signal from an immediately previous D flip-flop in the serial data flow and to provide an output signal to an immediately subsequent D flip-flop in the flow. In addition, the serial system provides self-detective antifuses, thus creating reliable electrical paths while saving antifuse blowing current resources and time.
    Type: Grant
    Filed: April 11, 2007
    Date of Patent: March 23, 2010
    Assignee: Micron Technology, Inc.
    Inventor: Derek Lee
  • Publication number: 20090238255
    Abstract: A decision feedback-based communication system comprising a unit for computing an estimated Error Propagation Probability (EPP) for a plurality of received signals, and a unit for receiving the EPP estimation and improving detected signal quality based thereon. The system can be a coded system or an uncoded system.
    Type: Application
    Filed: March 24, 2008
    Publication date: September 24, 2009
    Applicant: Hong Kong Applied Science and Technology Research Institute Co, Ltd.
    Inventors: Chan Wing Chau, Zhao Xueyuan, Pan Zhengang, Lo Chi Ming, Derek Lee
  • Publication number: 20080251887
    Abstract: A serial system and method for blowing antifuses are disclosed. One embodiment of antifuse system includes a plurality of latch devices connected in series from input to output. The system also includes a plurality of antifuses. The antifuses are configured to receive an output signal from a corresponding one of the latch devices. The plurality of latch devices includes a plurality of D flip-flops connected in series. Each of the D flip-flops is configured to receive an output signal from an immediately previous D flip-flop in the serial data flow and to provide an output signal to an immediately subsequent D flip-flop in the flow. In addition, the serial system provides self-detective antifuses, thus creating reliable electrical paths while saving antifuse blowing current resources and time.
    Type: Application
    Filed: April 11, 2007
    Publication date: October 16, 2008
    Applicant: Micron Technology, Inc.
    Inventor: Derek Lee
  • Patent number: D923251
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: June 22, 2021
    Inventor: Derek Lee