Patents by Inventor Kiran Puttegowda

Kiran Puttegowda 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: 8886922
    Abstract: Separate power island for high performance processor. A multi-processor design is presented in which each of the processors is implemented in separately powered portions of a circuitry (e.g., an integrated circuit). One of the processors can be a main application processor, and another of the processors can be a baseband processor. In addition, the each of the processors can be implemented using different types of circuitry (e.g., one of the processors [such as the main application processor] is implemented using higher performance/higher leakage circuitry that another of the processors [such as the baseband processor]). One of the processors (e.g., main application processor) can be powered down when not needed thereby providing energy/power conservation which can be vital is handheld communication device applications such as wireless handheld communication devices.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: November 11, 2014
    Assignee: Broadcom Corporation
    Inventors: Anatoly Gelman, Kiran Puttegowda
  • Patent number: 8170146
    Abstract: A plurality of baseband clock signals by detecting an interference condition associated with at least one of the plurality of baseband clock signals and by spreading the spectrum of the at least one of the plurality of baseband clock signals when the interference condition is detected.
    Type: Grant
    Filed: July 24, 2010
    Date of Patent: May 1, 2012
    Assignee: Broadcom Corporation
    Inventors: Frederic Christian Marc Hayem, Hooman Darabi, Hon Fai (Mike) Chu, Anatoly Gelman, Kiran Puttegowda, Ahmadreza (Reza) Rofougaran, Maryam Rofougaran, Claude G. Hayek, Nelson R. Sollenberger, Ronish Patel
  • Publication number: 20110167252
    Abstract: Separate power island for high performance processor. A multi-processor design is presented in which each of the processors is implemented in separately powered portions of a circuitry (e.g., an integrated circuit). One of the processors can be a main application processor, and another of the processors can be a baseband processor. In addition, the each of the processors can be implemented using different types of circuitry (e.g., one of the processors [such as the main application processor] is implemented using higher performance/higher leakage circuitry that another of the processors [such as the baseband processor]). One of the processors (e.g., main application processor) can be powered down when not needed thereby providing energy/power conservation which can be vital is handheld communication device applications such as wireless handheld communication devices.
    Type: Application
    Filed: March 18, 2011
    Publication date: July 7, 2011
    Applicant: BROADCOM CORPORATION
    Inventors: Anatoly Gelman, Kiran Puttegowda
  • Patent number: 7917790
    Abstract: Separate power island for high performance processor. A multi-processor design is presented in which each of the processors is implemented in separately powered portions of a circuitry (e.g., an integrated circuit). One of the processors can be a main application processor, and another of the processors can be a baseband processor. In addition, the each of the processors can be implemented using different types of circuitry (e.g., one of the processors [such as the main application processor] is implemented using higher performance/higher leakage circuitry that another of the processors [such as the baseband processor]). One of the processors (e.g., main application processor) can be powered down when not needed thereby providing energy/power conservation which can be vital is handheld communication device applications such as wireless handheld communication devices.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: March 29, 2011
    Assignee: Broadcom Corporation
    Inventors: Anatoly Gelman, Kiran Puttegowda
  • Publication number: 20100310010
    Abstract: A plurality of baseband clock signals by detecting an interference condition associated with at least one of the plurality of baseband clock signals and by spreading the spectrum of the at least one of the plurality of baseband clock signals when the interference condition is detected.
    Type: Application
    Filed: July 24, 2010
    Publication date: December 9, 2010
    Applicant: BROADCOM CORPORATION
    Inventors: FREDERIC CHRISTIAN MARC HAYEM, HOOMAN DARABI, MIKE (HON FAI) CHU, ANATOLY GELMAN, KIRAN PUTTEGOWDA, AHMADREZA (REZA) ROFOUGARAN, MARYAM ROFOUGARAN, CLAUDE G. HAYEK, NELSON R. SOLLENBERGER, RONISH PATEL
  • Patent number: 7787569
    Abstract: A radio frequency integrated circuit (RFIC) includes a low noise amplifier that amplifies an inbound radio frequency (RF) signal to produce an amplified RF signal. A down conversion module converts the amplified RF signal to a down converted signal based on a local oscillation. An analog to digital conversion (ADC) module coupled to convert the down converted signal into a digital signal. A baseband processing module converts the digital signal into inbound data, wherein at least one function of the baseband processing module is clocked by a plurality of baseband clock signals A clock module produces the plurality of baseband clock signals, wherein the clock module detects an interference condition when frequency dependent noise components associated with at least one of the plurality of baseband clock signals are inside a frequency band associated with the inbound RF signal, and spreads the spectrum of the at least one of the plurality of baseband clock signals when the interference condition is detected.
    Type: Grant
    Filed: December 18, 2006
    Date of Patent: August 31, 2010
    Assignee: Broadcom Corporation
    Inventors: Frederic Christian Marc Hayem, Hooman Darabi, Mike (Hon Fai) Chu, Anatoly Gelman, Kiran Puttegowda, Ahmadreza (Reza) Rofougaran, Maryam Rofougaran, Claude G. Hayek, Nelson R. Sollenberger, Ronish Patel
  • Publication number: 20090187753
    Abstract: Separate power island for high performance processor. A multi-processor design is presented in which each of the processors is implemented in separately powered portions of a circuitry (e.g., an integrated circuit). One of the processors can be a main application processor, and another of the processors can be a baseband processor. In addition, the each of the processors can be implemented using different types of circuitry (e.g., one of the processors [such as the main application processor] is implemented using higher performance/higher leakage circuitry that another of the processors [such as the baseband processor]). One of the processors (e.g., main application processor) can be powered down when not needed thereby providing energy/power conservation which can be vital is handheld communication device applications such as wireless handheld communication devices.
    Type: Application
    Filed: January 17, 2008
    Publication date: July 23, 2009
    Applicant: BROADCOM CORPORATION
    Inventors: Anatoly Gelman, Kiran Puttegowda
  • Publication number: 20080025379
    Abstract: A radio frequency integrated circuit (RFIC) includes a low noise amplifier amplifies an inbound radio frequency (RF) signal to produce an amplified RF signal. A down conversion module converts the amplified RF signal to a down converted signal based on a local oscillation. An analog to digital conversion (ADC) module converts the down converted signal into a digital signal. A baseband processing module converts the digital signal into inbound data, wherein at least one function of the baseband processing module is clocked by a plurality of baseband clock signals. A clock module produces the plurality of baseband clock signals, wherein a rate of each of the plurality of baseband clock signals is set such that frequency dependent noise components associated with each of the plurality of baseband clock signals are outside a frequency band associated with the inbound RF signal.
    Type: Application
    Filed: December 18, 2006
    Publication date: January 31, 2008
    Inventors: Frederic Christian Marc Hayem, Hooman Darabi, Mike (Hon Fai) Chu, Anatoly Gelman, Kiran Puttegowda, Claude G. Hayek, Ahmadreza (Reza) Rofougaran, Maryam Rofougaran, Nelson R. Sollenberger, Ronish Patel
  • Publication number: 20080024339
    Abstract: A radio frequency integrated circuit (RFIC) includes a low noise amplifier that amplifies an inbound radio frequency (RF) signal to produce an amplified RF signal. A down conversion module converts the amplified RF signal to a down converted signal based on a local oscillation. An analog to digital conversion (ADC) module coupled to convert the down converted signal into a digital signal. A baseband processing module converts the digital signal into inbound data, wherein at least one function of the baseband processing module is clocked by a plurality of baseband clock signals A clock module produces the plurality of baseband clock signals, wherein the clock module detects an interference condition when frequency dependent noise components associated with at least one of the plurality of baseband clock signals are inside a frequency band associated with the inbound RF signal, and spreads the spectrum of the at least one of the plurality of baseband clock signals when the interference condition is detected.
    Type: Application
    Filed: December 18, 2006
    Publication date: January 31, 2008
    Inventors: Frederic Christian Marc Hayem, Hooman Darabi, Mike (Hon Fai) Chu, Anatoly Gelman, Kiran Puttegowda, Ahmadreza (Reza) Rofougaran, Maryam Rofougaran, Claude G. Hayek, Nelson R. Sollenberger, Ronish Patel