Patents by Inventor Rishi Sachdeva

Rishi Sachdeva 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: 9098864
    Abstract: Methods, systems, and computer programs are presented for executing game operations. One method includes an operation for receiving a request from a player to acquire a first game asset to be utilized in the game, the first game asset being associated with a token usable in the real world outside the game. After assigning the first game asset to the player in the game, the player is rewarded in the game with a second asset in response to the request. Further, the method includes an operation for detecting a commercial operation executed outside the game by the player with the token, and the player is rewarded in the game with a third asset in response to the detecting.
    Type: Grant
    Filed: January 8, 2013
    Date of Patent: August 4, 2015
    Assignee: Zynga Inc.
    Inventors: Mateo Graziosi, Rishi Sachdeva, Fabio Santini
  • Publication number: 20140194197
    Abstract: Methods, systems, and computer programs are presented for executing game operations. One method includes an operation for receiving a request from a player to acquire a first game asset to be utilized in the game, the first game asset being associated with a token usable in the real world outside the game. After assigning the first game asset to the player in the game, the player is rewarded in the game with a second asset in response to the request. Further, the method includes an operation for detecting a commercial operation executed outside the game by the player with the token, and the player is rewarded in the game with a third asset in response to the detecting.
    Type: Application
    Filed: January 8, 2013
    Publication date: July 10, 2014
    Inventors: Mateo Graziosi, Rishi Sachdeva, Fabio Santini
  • Patent number: 8031495
    Abstract: A step wave power converter comprises multiple different bridge circuits configured to convert DC voltage inputs into AC voltage outputs. A controller is configured to estimate an average voltage output from the multiple different bridge circuits for controlling the current output from the multiple different bridge circuits. The number of bridge circuits needed to provide the estimated average output voltage is identified and the identified bridge circuits controlled during a next switching period to generate a combined inverter output voltage that corresponds with the estimated average output voltage. In another embodiment, one or more transformers are associated with the different bridge circuits. Inductors are coupled between the bridge circuits and the primary windings of the associated transformers. The inductors filter the current output from the bridge circuits prior to feeding the current into the transformers.
    Type: Grant
    Filed: June 4, 2008
    Date of Patent: October 4, 2011
    Assignee: Sustainable Energy Technologies
    Inventors: Rishi Sachdeva, Russell Jack Morash
  • Patent number: 8026639
    Abstract: A step wave power converter includes a plurality of transformers each configured to receive a Direct Current (DC) voltage from one or more independently generated power sources. Each transformer comprising a primary winding and a secondary winding. A plurality of bridge circuits control different DC voltage inputs from one of the multiple independently generated power sources into the primary windings. One or more processors are configured to use a Phase-Shifted Carrier Pulse Width Modulation (PSCPWM) scheme to operate the bridge circuits in order to produce steps for a step wave Alternating Current (AC) output from the secondary windings.
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: September 27, 2011
    Assignee: Sustainable Energy Technologies
    Inventors: Rishi Sachdeva, Russell Jack Morash, Dubravko Bosnjak, Brent Earle Harris
  • Patent number: 7808125
    Abstract: A step wave power converter includes a plurality of transformers each configured to receive a Direct Current (DC) voltage from one or more independently generated power sources. Each transformer comprising a primary winding and a secondary winding. A plurality of bridge circuits control different DC voltage inputs from one of the multiple independently generated power sources into the primary windings. One or more processors are configured to use a Phase-Shifted Carrier Pulse Width Modulation (PSCPWM) scheme to operate the bridge circuits in order to produce steps for a step wave Alternating Current (AC) output from the secondary windings.
    Type: Grant
    Filed: July 30, 2007
    Date of Patent: October 5, 2010
    Assignee: Sustainable Energy Technologies
    Inventors: Rishi Sachdeva, Russell Jack Morash, Dubravko Bosnjak, Brent Earle Harris
  • Publication number: 20080298104
    Abstract: A step wave power converter comprises multiple different bridge circuits configured to convert DC voltage inputs into AC voltage outputs. A controller is configured to estimate an average voltage output from the multiple different bridge circuits for controlling the current output from the multiple different bridge circuits. The number of bridge circuits needed to provide the estimated average output voltage is identified and the identified bridge circuits controlled during a next switching period to generate a combined inverter output voltage that corresponds with the estimated average output voltage. In another embodiment, one or more transformers are associated with the different bridge circuits. Inductors are coupled between the bridge circuits and the primary windings of the associated transformers. The inductors filter the current output from the bridge circuits prior to feeding the current into the transformers.
    Type: Application
    Filed: June 4, 2008
    Publication date: December 4, 2008
    Applicant: Sustainable Energy Technologies
    Inventors: Rishi Sachdeva, Russell Jack Morash