Patents by Inventor Vijayanand Angarai

Vijayanand Angarai 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: 10571989
    Abstract: A data collection system includes one or more input sensing devices and a data collection device. The data collection device includes data collection circuitry that is continuously activated to capture measurement data samples from the one or more input sensing devices and locally store the measurement data samples. The data collection device also includes a digital processor that is coupled to the data collection circuitry and is activated to locally perform a sample analysis of the measurement data samples, wherein the sample analysis is a regular analysis of routine measurement data samples when the measurement data samples are without a triggering event, and wherein the sample analysis is an event analysis when the measurement data samples include a triggering event. A data collection integrated circuit and a measurement data sample collection method are also included.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: February 25, 2020
    Assignees: VeriSilicon Microelectronics (Shanghai) Co., Ltd., VeriSilicon Holdings Co., Ltd.
    Inventors: Seshagiri Prasad Kalluri, Vijayanand Angarai, Adam Christopher Krolnik, Venkata Krishna Vemireddy
  • Publication number: 20190073014
    Abstract: A data collection system includes one or more input sensing devices and a data collection device. The data collection device includes data collection circuitry that is continuously activated to capture measurement data samples from the one or more input sensing devices and locally store the measurement data samples. The data collection device also includes a digital processor that is coupled to the data collection circuitry and is activated to locally perform a sample analysis of the measurement data samples, wherein the sample analysis is a regular analysis of routine measurement data samples when the measurement data samples are without a triggering event, and wherein the sample analysis is an event analysis when the measurement data samples include a triggering event. A data collection integrated circuit and a measurement data sample collection method are also included.
    Type: Application
    Filed: September 7, 2017
    Publication date: March 7, 2019
    Inventors: Seshagiri Prasad Kalluri, Vijayanand Angarai, Adam Christopher Krolnik, Venkata Krishna Vemireddy
  • Patent number: 8095781
    Abstract: A next program counter (PC) value generator. The next PC value generator includes a discontinuity decoder that is provide to detect a discontinuity instruction among a plurality of instructions and a tight loop decoder that is provide to: a) detect a tight loop instruction, and b) provide a tight loop instruction target address. The next PC value generator further includes a next PC value logic having a plurality of inputs: a first input coupled to an output of the discontinuity decoder, and a second input coupled to an output of the tight loop decoder. The next PC value logic provides as an output, without a stall, a control signal that a next PC value is to be loaded with the tight loop instruction target address if: the discontinuity decoder detects a discontinuity instruction, and the tight loop decoder detects a tight loop instruction.
    Type: Grant
    Filed: September 4, 2008
    Date of Patent: January 10, 2012
    Assignee: Verisilicon Holdings Co., Ltd.
    Inventors: Vijayanand Angarai, Michelle Y. Che, Asheesh Kashyap, Tracy Nguyen
  • Publication number: 20100058039
    Abstract: A next program counter (PC) value generator. The next PC value generator includes a discontinuity decoder that is provide to detect a discontinuity instruction among a plurality of instructions and a tight loop decoder that is provide to: a) detect a tight loop instruction, and b) provide a tight loop instruction target address. The next PC value generator further includes a next PC value logic having a plurality of inputs: a first input coupled to an output of the discontinuity decoder, and a second input coupled to an output of the tight loop decoder. The next PC value logic provides as an output, without a stall, a control signal that a next PC value is to be loaded with the tight loop instruction target address if: the discontinuity decoder detects a discontinuity instruction, and the tight loop decoder detects a tight loop instruction.
    Type: Application
    Filed: September 4, 2008
    Publication date: March 4, 2010
    Applicant: VeriSilicon Holdings Company, Limited
    Inventors: Vijayanand Angarai, Michelle Y. Che, Asheesh Kashyap, Tracy Nguyen
  • Publication number: 20060156100
    Abstract: An apparatus and method are disclosed for testing a hard macro that is embedded in a system on a chip (SOC) that is included in an integrated circuit chip. The SOC includes the hard macro. A logic design and operation of the hard macro are unknown. A test wrapper is embedded in the SOC. The test wrapper includes a scan chain. The test wrapper surrounds inputs and outputs of the hard macro. The test wrapper receives a known test data pattern in the scan chain that is included in the test wrapper. The hard macro receives from the test wrapper a set of non-test standard SOC inputs when the SOC is not in a test mode and receives the known test data pattern when the SOC is in the test mode. The hard macro generates a set of outputs in response to the inputs. The hard macro is tested utilizing the known test data pattern.
    Type: Application
    Filed: December 28, 2004
    Publication date: July 13, 2006
    Inventors: Mark Boike, Seshagiri Kalluri, Vijayanand Angarai, David Brantley, Scott Beeker
  • Patent number: 6622154
    Abstract: In hardware multipliers, the generation of partial products is a necessary step in the process known to the art for efficient production of a final product. A way to increase the speed of hardware multipliers is through the use of the Booth algorithm. The alternate Booth partial product generation for hardware multipliers of the present invention is directed to a method and apparatus for eliminating the encoding of the bits of the multiplier prior to entering the partial product generating cell of the present invention which may result in less hardware and increased speed.
    Type: Grant
    Filed: December 21, 1999
    Date of Patent: September 16, 2003
    Assignee: LSI Logic Corporation
    Inventors: Naoki Hayashi, Vijayanand Angarai