Patents by Inventor Sandeep Arvindkumar Patel
Sandeep Arvindkumar Patel 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: 10522280Abstract: The subject disclosure relates to improved integrated connector module (ICM) designs for Ethernet applications. Some aspects provide an improved integrated connector module transformer (ICMt), including a wafer configured to hold a plurality of toroid elements, wherein the wafer is comprised of two or more mechanically coupled wafer portions. The ICMt can include one or more Electro Magnetic Interference (EMI) fingers that are configured to contact a ground pad of a printed circuit board (PCB) in order to provide a low-inductance connection between the ICMt and the ground pad of the PCB.Type: GrantFiled: January 17, 2017Date of Patent: December 31, 2019Assignee: CISCO TECHNOLOGY, INC.Inventors: William F. Edwards, George Edward Curtis, Ki Yuen Chau, Sandeep Arvindkumar Patel, Keith Frank Tharp, Robin Carol Johnson, Yu Liu, Billie Alton Hudson
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Patent number: 10437302Abstract: A technique is able to direct a power signal from a port power controller to one of multiple physical ports. The technique involves activating a set of port power controllers. Each port power controller is constructed and arranged to deliver power to a device through at most one physical port at a time. The technique further involves performing a set of discovery operations to discover device presence, the set of discovery operations providing discovery data. The technique further involves providing, based on the discovery data provided by the set of discovery operations, a set of switching signals to switching circuitry which is coupled to a set of physical ports. The switching circuitry is constructed and arranged to steer power signals from the activated set of port power controllers through the set of physical ports to deliver power to a set of devices.Type: GrantFiled: November 3, 2016Date of Patent: October 8, 2019Assignee: CISCO TECHNOLOGY, INC.Inventors: Koussalya Balasubramanian, Shashi Kumar, Sandeep Arvindkumar Patel, Anoop Vetteth, Frederick R. Schindler
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Publication number: 20170125149Abstract: The subject disclosure relates to improved integrated connector module (ICM) designs for Ethernet applications. Some aspects provide an improved integrated connector module transformer (ICMt), including a wafer configured to hold a plurality of toroid elements, wherein the wafer is comprised of two or more mechanically coupled wafer portions. The ICMt can include one or more Electro Magnetic Interference (EMI) fingers that are configured to contact a ground pad of a printed circuit board (PCB) in order to provide a low-inductance connection between the ICMt and the ground pad of the PCB.Type: ApplicationFiled: January 17, 2017Publication date: May 4, 2017Inventors: William F. Edwards, George Edward Curtis, Ki Yuen Chau, Sandeep Arvindkumar Patel, Keith Frank Tharp, Robin Carol Johnson, Yu Liu, Billie Alton Hudson
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Publication number: 20170115714Abstract: A technique is able to direct a power signal from a port power controller to one of multiple physical ports. The technique involves activating a set of port power controllers. Each port power controller is constructed and arranged to deliver power to a device through at most one physical port at a time. The technique further involves performing a set of discovery operations to discover device presence, the set of discovery operations providing discovery data. The technique further involves providing, based on the discovery data provided by the set of discovery operations, a set of switching signals to switching circuitry which is coupled to a set of physical ports. The switching circuitry is constructed and arranged to steer power signals from the activated set of port power controllers through the set of physical ports to deliver power to a set of devices.Type: ApplicationFiled: November 3, 2016Publication date: April 27, 2017Inventors: Koussalya Balasubramanian, Shashi Kumar, Sandeep Arvindkumar Patel, Anoop Vetteth, Frederick R. Schindler
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Patent number: 9576716Abstract: The subject disclosure relates improved common mode choke (CMC) and integrated connector module (ICM) designs for Ethernet applications. Some aspects provide an improved CMC component, including an upper chassis element having a first plurality of comb structures vertically protruding from an edge of the upper chassis element, and a lower chassis element comprising a second plurality of comb structures vertically protruding from an edge of the lower chassis element, the second plurality of comb structures configured to interlock with the first plurality of comb structures to form an enclosure when the upper chassis element is mechanically coupled with the lower chassis element.Type: GrantFiled: December 24, 2013Date of Patent: February 21, 2017Assignee: CISCO TECHNOLOGY, INCInventors: William F. Edwards, George Edward Curtis, Ki Yuen Chau, Sandeep Arvindkumar Patel, Keith Frank Tharp, Robin Carol Johnson, Yu Liu, Billie Alton Hudson
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Patent number: 9501122Abstract: A technique is able to direct a power signal from a port power controller to one of multiple physical ports. The technique involves activating a set of port power controllers. Each port power controller is constructed and arranged to deliver power to a device through at most one physical port at a time. The technique further involves performing a set of discovery operations to discover device presence, the set of discovery operations providing discovery data. The technique further involves providing, based on the discovery data provided by the set of discovery operations, a set of switching signals to switching circuitry which is coupled to a set of physical ports. The switching circuitry is constructed and arranged to steer power signals from the activated set of port power controllers through the set of physical ports to deliver power to a set of devices.Type: GrantFiled: June 26, 2013Date of Patent: November 22, 2016Assignee: CISCO TECHNOLOGY, INCInventors: Koussalya Balasubramanian, Shashi Kumar, Sandeep Arvindkumar Patel, Anoop Vetteth, Frederick R. Schindler
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Patent number: 9319348Abstract: In one embodiment, a method includes receiving one or more parallel data streams having a first data rate, multiplexing by round-robin selection the parallel data streams into a single serial data stream, modifying the serial data stream by passing it through a self-synchronous scrambler, and transmitting to a receiver across a transmission line the modified serial data stream at a second data rate that is approximately equal to ten times the first data rate.Type: GrantFiled: May 24, 2011Date of Patent: April 19, 2016Assignee: Cisco Technology, Inc.Inventors: Sandeep Arvindkumar Patel, Anoop Vetteth
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Publication number: 20150179328Abstract: The subject disclosure relates improved common mode choke (CMC) and integrated connector module (ICM) designs for Ethernet applications. Some aspects provide an improved CMC component, including an upper chassis element having a first plurality of comb structures vertically protruding from an edge of the upper chassis element, and a lower chassis element comprising a second plurality of comb structures vertically protruding from an edge of the lower chassis element, the second plurality of comb structures configured to interlock with the first plurality of comb structures to form an enclosure when the upper chassis element is mechanically coupled with the lower chassis element.Type: ApplicationFiled: December 24, 2013Publication date: June 25, 2015Inventors: William F. Edwards, George Edward Curtis, Ki Yuen Chau, Sandeep Arvindkumar Patel, Keith Frank Tharp, Robin Carol Johnson, Yu Liu, Billie Alton Hudson
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Publication number: 20130297955Abstract: A technique is able to direct a power signal from a port power controller to one of multiple physical ports. The technique involves activating a set of port power controllers. Each port power controller is constructed and arranged to deliver power to a device through at most one physical port at a time. The technique further involves performing a set of discovery operations to discover device presence, the set of discovery operations providing discovery data. The technique further involves providing, based on the discovery data provided by the set of discovery operations, a set of switching signals to switching circuitry which is coupled to a set of physical ports. The switching circuitry is constructed and arranged to steer power signals from the activated set of port power controllers through the set of physical ports to deliver power to a set of devices.Type: ApplicationFiled: June 26, 2013Publication date: November 7, 2013Inventors: Koussalya Balasubramanian, Shashi Kumar, Sandeep Arvindkumar Patel, Anoop Vetteth, Frederick R. Schindler
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Patent number: 8499177Abstract: A technique is able to direct a power signal from a port power controller to one of multiple physical ports. The technique involves activating a set of port power controllers. Each port power controller is constructed and arranged to deliver power to a device through at most one physical port at a time. The technique further involves performing a set of discovery operations to discover device presence, the set of discovery operations providing discovery data. The technique further involves providing, based on the discovery data provided by the set of discovery operations, a set of switching signals to switching circuitry which is coupled to a set of physical ports. The switching circuitry is constructed and arranged to steer power signals from the activated set of port power controllers through the set of physical ports to deliver power to a set of devices.Type: GrantFiled: March 14, 2011Date of Patent: July 30, 2013Assignee: Cisco Technology, Inc.Inventors: Koussalya Balasubramanian, Shashi Kumar, Sandeep Arvindkumar Patel, Anoop Vetteth, Frederick R. Schindler
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Publication number: 20120300792Abstract: In one embodiment, a method includes receiving one or more parallel data streams having a first data rate, multiplexing by round-robin selection the parallel data streams into a single serial data stream, modifying the serial data stream by passing it through a self-synchronous scrambler, and transmitting to a receiver across a transmission line the modified serial data stream at a second data rate that is approximately equal to ten times the first data rate.Type: ApplicationFiled: May 24, 2011Publication date: November 29, 2012Applicant: Cisco Technology, Inc.Inventors: Sandeep Arvindkumar Patel, Anoop Vetteth
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Publication number: 20120239945Abstract: A technique is able to direct a power signal from a port power controller to one of multiple physical ports. The technique involves activating a set of port power controllers. Each port power controller is constructed and arranged to deliver power to a device through at most one physical port at a time. The technique further involves performing a set of discovery operations to discover device presence, the set of discovery operations providing discovery data. The technique further involves providing, based on the discovery data provided by the set of discovery operations, a set of switching signals to switching circuitry which is coupled to a set of physical ports. The switching circuitry is constructed and arranged to steer power signals from the activated set of port power controllers through the set of physical ports to deliver power to a set of devices.Type: ApplicationFiled: March 14, 2011Publication date: September 20, 2012Applicant: CISCO TECHNOLOGY, INC.Inventors: Koussalya Balasubramanian, Shashi Kumar, Sandeep Arvindkumar Patel, Anoop Vetteth, Frederick R. Schindler