Patents by Inventor Muthukumar Nagarajan

Muthukumar Nagarajan 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).

  • Multiple sensor data processor interface and relay
    Patent number: 11792264
    Abstract: The present invention relates generally to a system and method of networking and interconnecting a large number of various types of sensors to a remote location in an efficient manner Specifically, the invention utilizes a flexible, configurable, scalable and power-efficient sensor interface relay architecture to gather sensor data from various locations and then relay it to a remote location via the internet.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: October 17, 2023
    Assignee: Camgian Microsystems Corp.
    Inventors: Gary Butler, Derrick J. Savage, David Lindley, Muthukumar Nagarajan, Jeffery Hunt
  • Multiple Sensor Data Processor Interface and Relay
    Publication number: 20200344302
    Abstract: The present invention relates generally to a system and method of networking and interconnecting a large number of various types of sensors to a remote location in an efficient manner Specifically, the invention utilizes a flexible, configurable, scalable and power-efficient sensor interface relay architecture to gather sensor data from various locations and then relay it to a remote location via the internet.
    Type: Application
    Filed: July 10, 2020
    Publication date: October 29, 2020
    Applicant: Camgian Microsystems Corp.
    Inventors: Gary Butler, Derrick J. Savage, David Lindley, Muthukumar Nagarajan, Jeffery Hunt
  • Multiple Sensor Data Processor Interface and Relay
    Publication number: 20190182327
    Abstract: The present invention relates generally to a system and method of networking and interconnecting a large number of various types of sensors to a remote location in an efficient manner. Specifically, the invention utilizes a flexible, configurable, scalable and power-efficient sensor interface relay architecture to gather sensor data from various locations and then relay it to a remote location via the internet.
    Type: Application
    Filed: February 18, 2019
    Publication date: June 13, 2019
    Inventors: Gary Butler, Derrick J. Savage, David Lindley, Muthukumar Nagarajan, Jeffery Hunt
  • Multiple sensor data processor interface and relay
    Patent number: 10250690
    Abstract: The present invention relates generally to a system and method of networking and interconnecting a large number of various types of sensors to a remote location in an efficient manner. Specifically, the invention utilizes a flexible, configurable, scalable and power-efficient sensor interface relay architecture to gather sensor data from various locations and then relay it to a remote location via the internet.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: April 2, 2019
    Assignee: Camgian Microsystems Corp.
    Inventors: Gary Butler, Derrick J. Savage, David Lindley, Muthukumar Nagarajan, Jeffery Hunt
  • Multiple Sensor Data Processor Interface and Relay
    Publication number: 20170180481
    Abstract: The present invention relates generally to a system and method of networking and interconnecting a large number of various types of sensors to a remote location in an efficient manner. Specifically, the invention utilizes a flexible, configurable, scalable and power-efficient sensor interface relay architecture to gather sensor data from various locations and then relay it to a remote location via the internet.
    Type: Application
    Filed: March 2, 2017
    Publication date: June 22, 2017
    Inventors: Gary Butler, Derrick J. Savage, David Lindley, Muthukumar Nagarajan, Jeffery Hunt
  • Multiple sensor data processor interface and relay
    Patent number: 9596091
    Abstract: The present invention relates generally to a system and method of networking and interconnecting a large number of various types of sensors to a remote location in an efficient manner. Specifically, the invention utilizes a flexible, configurable, scalable and power-efficient sensor interface relay architecture to gather sensor data from various locations and then relay it to a remote location via the internet.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: March 14, 2017
    Assignee: Camgian Microsystems, Corp
    Inventors: Gary Butler, Derrick J. Savage, David Lindley, Muthukumar Nagarajan, Jeffery Hunt
  • Multiple Sensor Data Processor Interface and Relay
    Publication number: 20150341179
    Abstract: The present invention relates generally to a system and method of networking and interconnecting a large number of various types of sensors to a remote location in an efficient manner. Specifically, the invention utilizes a flexible, configurable, scalable and power-efficient sensor interface relay architecture to gather sensor data from various locations and then relay it to a remote location via the internet.
    Type: Application
    Filed: March 13, 2015
    Publication date: November 26, 2015
    Inventors: Gary Butler, Derrick J. Savage, David Lindley, Muthukumar Nagarajan, Jeffery Hunt
  • Method and apparatus for dynamically detecting environmental conditions and adjusting drive strength in response to the detecting
    Patent number: 8271810
    Abstract: Disclosed is a dynamic detector to detect an environmental condition including a power-supply level relative to a predetermined threshold signal during a training phase; and an adjustable buffer, coupled with the dynamic detector, configured to adjust output drive strength during the training phase in response to the detected environmental condition.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: September 18, 2012
    Assignee: Cypress Semiconductor Corporation
    Inventors: Michael Fliesler, David Lindley, Morgan Whately, Vinod Rajan, Muthukumar Nagarajan, Jun Li, Jeffery Hunt
  • Cascode active shunt gate oxide protect during electrostatic discharge event
    Patent number: 7969698
    Abstract: A method and apparatus to provide electrostatic discharge (ESD) protection to electronic circuits using a gate clamp circuit.
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: June 28, 2011
    Assignee: Cypress Semiconductor Corporation
    Inventors: George M. Ansel, Muthukumar Nagarajan, Justin Philpott
  • CASCODE ACTIVE SHUNT GATE OXIDE PROTECT DURING ELECTROSTATIC DISCHARGE EVENT
    Publication number: 20080225451
    Abstract: A method and apparatus to provide electrostatic discharge (ESD) protection to electronic circuits using a gate clamp circuit.
    Type: Application
    Filed: May 30, 2008
    Publication date: September 18, 2008
    Inventors: George M. Ansel, Muthukumar Nagarajan, Justin Philpott
  • Cascode active shunt gate oxide project during electrostatic discharge event
    Patent number: 7385793
    Abstract: A method and apparatus to provide electrostatic discharge (ESD) protection to electronic circuits using a gate clamp circuit.
    Type: Grant
    Filed: January 24, 2006
    Date of Patent: June 10, 2008
    Assignee: Cypress Semiconductor Corporation
    Inventors: George M. Ansel, Muthukumar Nagarajan, Justin Philpott
  • Configurable PCI clamp or high voltage tolerant I/O circuit
    Patent number: 6577163
    Abstract: An apparatus comprising one or more input/output circuits that may be configured as (i) high voltage tolerant in response to a first state of a control input and (ii) a clamp to a power supply voltage in response to a second state of said control input.
    Type: Grant
    Filed: December 21, 2000
    Date of Patent: June 10, 2003
    Assignee: Cypress Semiconductor Corp.
    Inventors: Jeffrey W. Waldrip, Muthukumar Nagarajan
  • Multiple power supply output driver
    Patent number: 6388469
    Abstract: An apparatus comprising a first circuit and a second circuit. The first circuit may be configured to generate a first control signal and a second control signal in response to (i) a first input signal, (ii) a second input signal and (iii) a voltage control signal. The second circuit configured to generate (i) an output signal in response to the first and the second control signals and (ii) the voltage control signal in response to a pad voltage.
    Type: Grant
    Filed: August 13, 1999
    Date of Patent: May 14, 2002
    Assignee: Cypress Semiconductor Corp.
    Inventors: Jeffery Scott Hunt, Muthukumar Nagarajan
  • Bubbleback for FIFOS
    Patent number: 5880997
    Abstract: A method and apparatus for greatly simplifying the circuitry needed to handle the bubbleback situations in FIFO memories includes an additional row of cells added to the memory array. By adding an extra row of memory cells, the read and write pointer are only on the same row when the FIFO is operating near the empty boundary or in fallthrough mode.
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: March 9, 1999
    Assignee: Cypress Semiconductor Corp.
    Inventors: Andrew L. Hawkins, Muthukumar Nagarajan, Ajay Srikrishna
  • Read bitline writer for fallthru in fifos
    Patent number: 5862092
    Abstract: A method and apparatus for writing data onto the read bitline when a FIFO buffer memory is nearly empty that includes circuitry detecting when a memory is nearly empty, when the read pointer and the write pointer are on the same line with the read pointer behind the write pointer. Another circuit writes data onto the read bitline as the data is written into the buffer memory.
    Type: Grant
    Filed: May 7, 1997
    Date of Patent: January 19, 1999
    Assignee: Cypress Semiconductor Corp.
    Inventors: Andrew L. Hawkins, Muthukumar Nagarajan, Ajay Srikrishna
  • Read bitline writer for fallthru in FIFO's
    Patent number: 5673234
    Abstract: A method and apparatus for writing data onto the read bitline when a FIFO buffer memory is nearly empty that includes circuitry detecting when a memory is nearly empty, when the read pointer and the write pointer are on the same line with the read pointer behind the write pointer. Another circuit writes data onto the read bitline as the data is written into the buffer memory.
    Type: Grant
    Filed: December 13, 1995
    Date of Patent: September 30, 1997
    Assignee: Cypress Semiconductor Corp.
    Inventors: Andrew L. Hawkins, Muthukumar Nagarajan, Ajay Srikrishna