Patents by Inventor Manish Manglani

Manish Manglani 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 and apparatus to independently control front end gain and baseband gain
    Patent number: 9001941
    Abstract: The invention may provide a receiver including a front-end block to provide a front-end gain on a radio-frequency input signal. The front-end block may include a mixer to convert the radio-frequency input signal to a baseband signal. The receiver also may include a wide-band peak detector coupled to the front-end block and a baseband block to provide a baseband gain on the baseband signal. An analog-to-digital converter may convert the baseband signal to a digital signal. The receiver may further include narrow-band peak detector coupled to an output of the analog-to-digital converter. An automatic gain control circuit may independently control the front-end gain and the baseband gain based on outputs from the wide-band peak detector and narrowband peak detector.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: April 7, 2015
    Assignee: Analog Devices, Inc.
    Inventors: Manish Manglani, Antonio Montalvo
  • METHOD AND APPARATUS TO INDEPENDENTLY CONTROL FRONT END GAIN AND BASEBAND GAIN
    Publication number: 20130195215
    Abstract: The invention may provide a receiver including a front-end block to provide a front-end gain on a radio-frequency input signal. The front-end block may include a mixer to convert the radio-frequency input signal to a baseband signal. The receiver also may include a wide-band peak detector coupled to the front-end block and a baseband block to provide a baseband gain on the baseband signal. An analog-to-digital converter may convert the baseband signal to a digital signal. The receiver may further include narrow-band peak detector coupled to an output of the analog-to-digital converter. An automatic gain control circuit may independently control the front-end gain and the baseband gain based on outputs from the wide-band peak detector and narrowband peak detector.
    Type: Application
    Filed: January 31, 2012
    Publication date: August 1, 2013
    Applicant: ANALOG DEVICES, INC.
    Inventors: Manish Manglani, Antonio Montalvo