Patents by Inventor Daniel R. Jiang

Daniel R. Jiang 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).

  • Method for bidding battery storage into hour-ahead energy markets
    Patent number: 9965802
    Abstract: A method for generating bids for a look-ahead, e.g. hour-ahead, energy market is disclosed. The method includes providing a processor configured to generate a lookup table approximating a value function having four dimensions including: state of the storage system, price of electricity, prior low bid and prior high bid. The processor is configured to observe an initial numeric value for a first set of dimensions and exploiting monotonicity to update a first region of the lookup table. The processor is configured to iteratively observe subsequent numeric values for a next set of dimensions and update subsequent regions of the lookup table while exploiting monotonicity to generate the lookup table. The value function is configured with numeric values for all possible sets of dimensions, the numeric values being usable to compute optimal bids.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: May 8, 2018
    Assignee: THE TRUSTEES OF PRINCETON UNIVERSITY
    Inventors: Warren B. Powell, Daniel R. Jiang
  • Method for bidding battery storage into hour-ahead energy markets
    Publication number: 20150242946
    Abstract: A method for generating bids for a look-ahead, e.g. hour-ahead, energy market is disclosed. The method includes providing a processor configured to generate a lookup table approximating a value function having four dimensions including: state of the storage system, price of electricity, prior low bid and prior high bid. The processor is configured to observe an initial numeric value for a first set of dimensions and exploiting monotonicity to update a first region of the lookup table. The processor is configured to iteratively observe subsequent numeric values for a next set of dimensions and update subsequent regions of the lookup table while exploiting monotonicity to generate the lookup table. The value function is configured with numeric values for all possible sets of dimensions, the numeric values being usable to compute optimal bids.
    Type: Application
    Filed: February 27, 2015
    Publication date: August 27, 2015
    Applicant: THE TRUSTEES OF PRINCETON UNIVERSITY
    Inventors: Warren B. Powell, Daniel R. Jiang