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).
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Patent number: 11356125Abstract: 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: GrantFiled: November 20, 2020Date of Patent: June 7, 2022Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Jawaharlal Tangudu, Yeswanth Guntupalli, Kalyan Gudipati, Robert Clair Keller, Wenjing Lu, Jaiganesh Balakrishnan, Harsh Garg, Bragadeesh S, Raju Kharataram Chaudhari, Francesco Dantoni
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Patent number: 11329687Abstract: 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: GrantFiled: August 3, 2020Date of Patent: May 10, 2022Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Francesco Dantoni, Jawaharlal Tangudu, Sarma Sundareswara Gunturi, Robert Clair Keller
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Publication number: 20220066975Abstract: 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: ApplicationFiled: June 30, 2021Publication date: March 3, 2022Inventors: Aravind GANESAN, Nagalinga Swamy Basayya AREMALLAPUR, Jaiganesh BALAKRISHNAN, Robert Clair KELLER
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Publication number: 20210226660Abstract: 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: ApplicationFiled: August 3, 2020Publication date: July 22, 2021Inventors: Francesco DANTONI, Jawaharlal TANGUDU, Sarma Sundareswara GUNTURI, Robert Clair KELLER
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Publication number: 20210159924Abstract: 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: ApplicationFiled: November 20, 2020Publication date: May 27, 2021Inventors: Jawaharlal Tangudu, Yeswanth Guntupalli, Kalyan Gudipati, Robert Clair Keller, Wenjing Lu, Jaiganesh Balakrishnan, Harsh Garg, Bragadeesh S, Raju Kharataram Chaudhari, Francesco Dantoni
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Publication number: 20170347490Abstract: 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: ApplicationFiled: May 24, 2016Publication date: November 30, 2017Inventors: Matthew David Romig, Robert Clair Keller, Ming Li, Yiqi Tang
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Patent number: 9001712Abstract: 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: GrantFiled: April 27, 2013Date of Patent: April 7, 2015Assignee: Texas Instruments IncorporatedInventors: Nagarajan Viswanathan, Visvesvaraya Pentakota, Robert Clair Keller, Thomas Neu, Francesco Dantoni
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Publication number: 20130294295Abstract: 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: ApplicationFiled: April 27, 2013Publication date: November 7, 2013Applicant: TEXAS INSTRUMENTS INCORPORATEDInventors: Nagarajan Viswanathan, Visvesvaraya Pentakota, Robert Clair Keller, Thomas Neu, Francesco Dantoni
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Patent number: 8375680Abstract: 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: GrantFiled: March 12, 2010Date of Patent: February 19, 2013Assignee: Nupress Tools Pty LimitedInventors: Murray Robert Clair, Craig Adam McWilliam
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Patent number: 8352434Abstract: 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: GrantFiled: October 28, 2011Date of Patent: January 8, 2013Assignee: International Business Machines CorporationInventors: David George Derk, Robert Clair Edwards, Jr., Glen Hattrup, Avisbai Haim Hochberg, Thomas Franklin Ramke, Jr., James Patrick Smith
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Patent number: 8131669Abstract: 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: GrantFiled: January 12, 2011Date of Patent: March 6, 2012Assignee: International Business Machines CorporationInventors: David Maxwell Cannon, Colin Scott Dawson, Robert Clair Edwards, Jr., Michael Allen Kaczmarski, Christopher Zaremba
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Publication number: 20120041927Abstract: 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: ApplicationFiled: October 28, 2011Publication date: February 16, 2012Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: David George Derk, Robert Clair Edwards, JR., Glen Hattrup, Avishai Haim Hochberg, Thomas Franklin Ramke, JR., James Patrick Smith
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Patent number: 8117169Abstract: 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: GrantFiled: September 19, 2008Date of Patent: February 14, 2012Assignee: International Business Machines CorporationInventors: David George Derk, Robert Clair Edwards, Jr., Glen Hattrup, Avisbai Haim Hochberg, Thomas Franklin Ramke, Jr., James Patrick Smith
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Publication number: 20110196845Abstract: 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: ApplicationFiled: April 22, 2011Publication date: August 11, 2011Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: David Maxwell Cannon, Colin Scott Dawson, Robert Clair Edwards, JR.
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Patent number: 7958152Abstract: 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: GrantFiled: June 17, 2008Date of Patent: June 7, 2011Assignee: International Business Machines CorporationInventors: David Maxwell Cannon, Colin Scott Dawson, Robert Clair Edwards, Jr.
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Publication number: 20110113015Abstract: 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: ApplicationFiled: January 12, 2011Publication date: May 12, 2011Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: David Maxwell Cannon, Colin Scott Dawson, Robert Clair Edwards, JR., Michael Allen Kaczmarski, Christopher Zaremba
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Patent number: 7895165Abstract: 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: GrantFiled: May 14, 2010Date of Patent: February 22, 2011Assignee: International Business Machines CorporationInventors: David Maxwell Cannon, Colin Scott Dawson, Robert Clair Edwards, Jr., Michael Allen Kaczmarski, Christopher Zaremba
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Publication number: 20110023391Abstract: 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: ApplicationFiled: March 12, 2010Publication date: February 3, 2011Applicant: NUPRESS TOOLS PTY LIMITEDInventors: Murray Robert Clair, Craig Adam McWilliam
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Patent number: 7882549Abstract: 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: GrantFiled: January 15, 2009Date of Patent: February 1, 2011Assignee: International Business Machines CorporationInventors: Robert Clair Edwards, Jr., Michael Allen Kaczmarski, Omar Bond Vargas
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Publication number: 20100223233Abstract: 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: ApplicationFiled: May 14, 2010Publication date: September 2, 2010Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: David Maxwell Cannon, Colin Scott Dawson, Robert Clair Edwards, JR., Michael Allen Kaczmarski, Christopher Zaremba