Patents by Inventor Robert Clair

Robert Clair 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: 11356125
    Abstract: An integrated circuit comprises an input, a digital step attenuator, an analog-to-digital converter, a first output, a second output, a first bandwidth filter, a first band attack detector, a first band decay detector, a second bandwidth filter, a second band attack detector, a second band decay detector, and an automatic gain control. The ADC is configured to output a digital signal including a first and a second frequency range. The first and second bandwidth filters are configured to extract respective digital signals comprising the first and second frequency ranges. The band attack and decay detectors are configured to detect band peaks or decays thereof such that the DSA and External AMP may be controlled by means of the AGC based on the detected band peaks or decays, and ADC attack and ADC decay.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: June 7, 2022
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Jawaharlal Tangudu, Yeswanth Guntupalli, Kalyan Gudipati, Robert Clair Keller, Wenjing Lu, Jaiganesh Balakrishnan, Harsh Garg, Bragadeesh S, Raju Kharataram Chaudhari, Francesco Dantoni
  • Patent number: 11329687
    Abstract: A system includes: a host processor; a transceiver coupled to the host processor; and a power amplifier coupled to an output of the transceiver. The transceiver includes a transmit chain with digital pre-distortion (DPD) logic configured to: perform DPD correction operations on transmit data received by the transmit chain; and output corrected transmit data based on the performed DPD correction operations, wherein the output corrected transmit data is provided to the power amplifier.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: May 10, 2022
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Francesco Dantoni, Jawaharlal Tangudu, Sarma Sundareswara Gunturi, Robert Clair Keller
  • Publication number: 20220066975
    Abstract: A circuit includes: a parallel data interface; and transition control circuitry coupled to the parallel data interface. The transition control circuitry is configured to: receive an input bit stream sample; determine a bit transformation pattern for the input bit stream sample in accordance with a target criteria; and generate an output bit stream symbol from the input bit stream sample and the bit transformation pattern, wherein the output bit stream symbol has more bits than the input bit stream sample.
    Type: Application
    Filed: June 30, 2021
    Publication date: March 3, 2022
    Inventors: Aravind GANESAN, Nagalinga Swamy Basayya AREMALLAPUR, Jaiganesh BALAKRISHNAN, Robert Clair KELLER
  • Publication number: 20210226660
    Abstract: A system includes: a host processor; a transceiver coupled to the host processor; and a power amplifier coupled to an output of the transceiver. The transceiver includes a transmit chain with digital pre-distortion (DPD) logic configured to: perform DPD correction operations on transmit data received by the transmit chain; and output corrected transmit data based on the performed DPD correction operations, wherein the output corrected transmit data is provided to the power amplifier.
    Type: Application
    Filed: August 3, 2020
    Publication date: July 22, 2021
    Inventors: Francesco DANTONI, Jawaharlal TANGUDU, Sarma Sundareswara GUNTURI, Robert Clair KELLER
  • Publication number: 20210159924
    Abstract: An integrated circuit comprises an input, a digital step attenuator, an analog-to-digital converter, a first output, a second output, a first bandwidth filter, a first band attack detector, a first band decay detector, a second bandwidth filter, a second band attack detector, a second band decay detector, and an automatic gain control. The ADC is configured to output a digital signal including a first and a second frequency range. The first and second bandwidth filters are configured to extract respective digital signals comprising the first and second frequency ranges. The band attack and decay detectors are configured to detect band peaks or decays thereof such that the DSA and External AMP may be controlled by means of the AGC based on the detected band peaks or decays, and ADC attack and ADC decay.
    Type: Application
    Filed: November 20, 2020
    Publication date: May 27, 2021
    Inventors: Jawaharlal Tangudu, Yeswanth Guntupalli, Kalyan Gudipati, Robert Clair Keller, Wenjing Lu, Jaiganesh Balakrishnan, Harsh Garg, Bragadeesh S, Raju Kharataram Chaudhari, Francesco Dantoni
  • Publication number: 20170347490
    Abstract: A heat dissipating antenna comprised of a low-attenuating heat spreader bonded to a high frequency antenna or antenna array. An integrated circuit with a wireless integrated circuit chip, and a heat dissipating antenna coupled to the wireless integrated circuit chip. A method of forming a heat dissipating antenna.
    Type: Application
    Filed: May 24, 2016
    Publication date: November 30, 2017
    Inventors: Matthew David Romig, Robert Clair Keller, Ming Li, Yiqi Tang
  • Patent number: 9001712
    Abstract: Apparatus and methods disclosed herein implement an RF receive-band filter at a receive chain input of a wireless base station with a co-located transmitter and receiver. The RF receive-band filter includes an adaptive filter component to perform filtering operations on samples of a digital baseband or intermediate frequency signal x(n) from a transmit chain associated with the wireless base station. An adaptive filter transfer function is determined in real time such that samples of the baseband transmit signal x(n) are transformed into a cancellation baseband signal z(n). The digital cancelation baseband signal z(n) is then digital-to-analog converted and the resulting analog baseband signal z(t) is up-converted to obtain a subtractive RF cancelation signal c(t). C(t) is summed with a desirable received signal RF component r(t) and an undesirable transmitter leakage RF signal component l(t) appearing at the input to the base station receiver.
    Type: Grant
    Filed: April 27, 2013
    Date of Patent: April 7, 2015
    Assignee: Texas Instruments Incorporated
    Inventors: Nagarajan Viswanathan, Visvesvaraya Pentakota, Robert Clair Keller, Thomas Neu, Francesco Dantoni
  • Publication number: 20130294295
    Abstract: Apparatus and methods disclosed herein implement an RF receive-band filter at a receive chain input of a wireless base station with a co-located transmitter and receiver. The RF receive-band filter includes an adaptive filter component to perform filtering operations on samples of a digital baseband or intermediate frequency signal x(n) from a transmit chain associated with the wireless base station. An adaptive filter transfer function is determined in real time such that samples of the baseband transmit signal x(n) are transformed into a cancellation baseband signal z(n). The digital cancelation baseband signal z(n) is then digital-to-analog converted and the resulting analog baseband signal z(t) is up-converted to obtain a subtractive RF cancelation signal c(t). C(t) is summed with a desirable received signal RF component r(t) and an undesirable transmitter leakage RF signal component l(t) appearing at the input to the base station receiver.
    Type: Application
    Filed: April 27, 2013
    Publication date: November 7, 2013
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Nagarajan Viswanathan, Visvesvaraya Pentakota, Robert Clair Keller, Thomas Neu, Francesco Dantoni
  • Patent number: 8375680
    Abstract: A device (1) for providing a fixing point for an insulated glass unit (3), the device having clamping blocks (22) to mount the device (1) though opposed panes of glass (5, 6) of the unit (3) and a spacer (10) with opposed faces (13, 14). At least one of the opposed faces (13, 14) having an annular groove (17, 18) for carrying sealant to seal against an associated one of the glass panes (5, 6) when the glass panes (5, 6) are tensioned together by the clamping blocks (22).
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: February 19, 2013
    Assignee: Nupress Tools Pty Limited
    Inventors: Murray Robert Clair, Craig Adam McWilliam
  • Patent number: 8352434
    Abstract: Provided are a system and article of manufacture for performing scheduled backups of a backup node associated with a plurality of agent nodes. Backup data sets on at least one machine in a network are associated with a backup node and a plurality of agent nodes in the network are associated with the backup node. The agent nodes are associated with machines in the network capable of backing up the backup data sets associated with the backup node. A schedule indicating a scheduled backup to backup scheduled data sets associated with the backup node is processed. At least one of the agent nodes is contacted to request the at least one agent node to perform the scheduled backup and backup the scheduled data sets, wherein the at least one contacted agent node performs the scheduled backup to backup the scheduled backup sets.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: January 8, 2013
    Assignee: International Business Machines Corporation
    Inventors: David George Derk, Robert Clair Edwards, Jr., Glen Hattrup, Avisbai Haim Hochberg, Thomas Franklin Ramke, Jr., James Patrick Smith
  • Patent number: 8131669
    Abstract: Provided are a method, system, and article of manufacture wherein one client node is selected from a plurality of client nodes. A determination is made that an object corresponding to a client node has to be stored. A determination is made as to whether the object has already been stored in the server node by the one selected client node. The object is stored at the server node, in response to determining that the object has not already been stored in the server node by the one selected client node.
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: March 6, 2012
    Assignee: International Business Machines Corporation
    Inventors: David Maxwell Cannon, Colin Scott Dawson, Robert Clair Edwards, Jr., Michael Allen Kaczmarski, Christopher Zaremba
  • Publication number: 20120041927
    Abstract: Provided are a system and article of manufacture for performing scheduled backups of a backup node associated with a plurality of agent nodes. Backup data sets on at least one machine in a network are associated with a backup node and a plurality of agent nodes in the network are associated with the backup node. The agent nodes are associated with machines in the network capable of backing up the backup data sets associated with the backup node. A schedule indicating a scheduled backup to backup scheduled data sets associated with the backup node is processed. At least one of the agent nodes is contacted to request the at least one agent node to perform the scheduled backup and backup the scheduled data sets, wherein the at least one contacted agent node performs the scheduled backup to backup the scheduled backup sets.
    Type: Application
    Filed: October 28, 2011
    Publication date: February 16, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: David George Derk, Robert Clair Edwards, JR., Glen Hattrup, Avishai Haim Hochberg, Thomas Franklin Ramke, JR., James Patrick Smith
  • Patent number: 8117169
    Abstract: Provided are a system and article of manufacture for performing scheduled backups of a backup node associated with a plurality of agent nodes. Backup data sets on at least one machine in a network are associated with a backup node and a plurality of agent nodes in the network are associated with the backup node. The agent nodes are associated with machines in the network capable of backing up the backup data sets associated with the backup node. A schedule indicating a scheduled backup to backup scheduled data sets associated with the backup node is processed. At least one of the agent nodes is contacted to request the at least one agent node to perform the scheduled backup and backup the scheduled data sets, wherein the at least one contacted agent node performs the scheduled backup to backup the scheduled backup sets.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: February 14, 2012
    Assignee: International Business Machines Corporation
    Inventors: David George Derk, Robert Clair Edwards, Jr., Glen Hattrup, Avisbai Haim Hochberg, Thomas Franklin Ramke, Jr., James Patrick Smith
  • Publication number: 20110196845
    Abstract: Provided are a method, system, and article of manufacture, wherein a data structure corresponding to a set of client nodes selected from a plurality of client nodes is generated. Objects from the selected set of client nodes are stored in the data structure. A determination is made that an object corresponding to a client node of the selected set of client nodes has to be stored. An additional determination is made as to whether the object has already been stored in the data structure by any client node of the selected set of client nodes. The object is stored in the data structure, in response to determining that the object has not already been stored in the data structure by any client node of the selected set of client nodes.
    Type: Application
    Filed: April 22, 2011
    Publication date: August 11, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: David Maxwell Cannon, Colin Scott Dawson, Robert Clair Edwards, JR.
  • Patent number: 7958152
    Abstract: Provided are a method, system, and article of manufacture, wherein a data structure corresponding to a set of client nodes selected from a plurality of client nodes is generated. Objects from the selected set of client nodes are stored in the data structure. A determination is made that an object corresponding to a client node of the selected set of client nodes has to be stored. An additional determination is made as to whether the object has already been stored in the data structure by any client node of the selected set of client nodes. The object is stored in the data structure, in response to determining that the object has not already been stored in the data structure by any client node of the selected set of client nodes.
    Type: Grant
    Filed: June 17, 2008
    Date of Patent: June 7, 2011
    Assignee: International Business Machines Corporation
    Inventors: David Maxwell Cannon, Colin Scott Dawson, Robert Clair Edwards, Jr.
  • Publication number: 20110113015
    Abstract: Provided are a method, system, and article of manufacture wherein one client node is selected from a plurality of client nodes. A determination is made that an object corresponding to a client node has to be stored. A determination is made as to whether the object has already been stored in the server node by the one selected client node. The object is stored at the server node, in response to determining that the object has not already been stored in the server node by the one selected client node.
    Type: Application
    Filed: January 12, 2011
    Publication date: May 12, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: David Maxwell Cannon, Colin Scott Dawson, Robert Clair Edwards, JR., Michael Allen Kaczmarski, Christopher Zaremba
  • Patent number: 7895165
    Abstract: Provided are a method, system, and article of manufacture wherein one client node is selected from a plurality of client nodes. A determination is made that an object corresponding to a client node has to be stored. A determination is made as to whether the object has already been stored in the server node by the one selected client node. The object is stored at the server node, in response to determining that the object has not already been stored in the server node by the one selected client node.
    Type: Grant
    Filed: May 14, 2010
    Date of Patent: February 22, 2011
    Assignee: International Business Machines Corporation
    Inventors: David Maxwell Cannon, Colin Scott Dawson, Robert Clair Edwards, Jr., Michael Allen Kaczmarski, Christopher Zaremba
  • Publication number: 20110023391
    Abstract: A device (1) for providing a fixing point for an insulated glass unit (3), the device having clamping blocks (22) to mount the device (1) though opposed panes of glass (5, 6) of the unit (3) and a spacer (10) with opposed faces (13, 14). At least one of the opposed faces (13, 14) having an annular groove (17, 18) for carrying sealant to seal against an associated one of the glass panes (5, 6) when the glass panes (5, 6) are tensioned together by the clamping blocks (22).
    Type: Application
    Filed: March 12, 2010
    Publication date: February 3, 2011
    Applicant: NUPRESS TOOLS PTY LIMITED
    Inventors: Murray Robert Clair, Craig Adam McWilliam
  • Patent number: 7882549
    Abstract: Provided are systems for authenticating the identity of a user for use in a distributed computer network including multiple sets of access credentials. A user request, including the user's input credentials, is received, and then compared simultaneously to multiple sets of access credentials in order to verify the user's input credentials. When the user's input credentials are verified, the appropriate level of access authority is then determined, and proper access is granted to the user.
    Type: Grant
    Filed: January 15, 2009
    Date of Patent: February 1, 2011
    Assignee: International Business Machines Corporation
    Inventors: Robert Clair Edwards, Jr., Michael Allen Kaczmarski, Omar Bond Vargas
  • Publication number: 20100223233
    Abstract: Provided are a method, system, and article of manufacture wherein one client node is selected from a plurality of client nodes. A determination is made that an object corresponding to a client node has to be stored. A determination is made as to whether the object has already been stored in the server node by the one selected client node. The object is stored at the server node, in response to determining that the object has not already been stored in the server node by the one selected client node.
    Type: Application
    Filed: May 14, 2010
    Publication date: September 2, 2010
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: David Maxwell Cannon, Colin Scott Dawson, Robert Clair Edwards, JR., Michael Allen Kaczmarski, Christopher Zaremba