Patents by Inventor Hock Khor
Hock Khor 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: 9405511Abstract: A FIR transmit architecture uses multiple driver divisions to allow signals with different delays to be summed into the output signal by the driver itself. The architecture includes a first multiplexer, a plurality of delay cells, a plurality of sign blocks, a switch block, a second multiplexer, and a plurality of drivers.Type: GrantFiled: October 27, 2014Date of Patent: August 2, 2016Assignees: STMICROELECTRONICS (CANADA) INC., STIMICROELECTRONICS S.R.L.Inventors: John Hogeboom, Hock Khor, Matteo Alessio Traldi, Anton Pelteshki
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Publication number: 20150074160Abstract: A FIR transmit architecture uses multiple driver divisions to allow signals with different delays to be summed into the output signal by the driver itself. The architecture includes a first multiplexer, a plurality of delay cells, a plurality of sign blocks, a switch block, a second multiplexer, and a plurality of drivers.Type: ApplicationFiled: October 27, 2014Publication date: March 12, 2015Inventors: JOHN HOGEBOOM, HOCK KHOR, MATTEO ALESSIO TRALDI, ANTON PELTESHKI
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Patent number: 8886694Abstract: A FIR transmit architecture uses multiple driver divisions to allow signals with different delays to be summed into the output signal by the driver itself. The architecture includes a first multiplexer, a plurality of delay cells, a plurality of sign blocks, a switch block, a second multiplexer, and a plurality of drivers.Type: GrantFiled: December 22, 2011Date of Patent: November 11, 2014Assignees: STMicroelectronics (Canada) Inc., STMicroelectronics S.R.L.Inventors: John Hogeboom, Hock Khor, Matteo Traldi, Anton Pelteshki
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Patent number: 8866514Abstract: A driver circuit includes a differential input, a differential output, a bias node, a first T-coil having a first node coupled to the negative output node and a second node coupled to a source of supply voltage, a second T-coil having a first node coupled to the positive output node and a second node coupled to the source of supply voltage, a first transistor having a current path coupled between the center tap of the first T-coil and a first intermediate node, a second transistor having a current path coupled between the center tap of the second T-coil and a second intermediate node, a third transistor having a current path coupled between the first intermediate node and ground, and a fourth transistor having a current path coupled between the second intermediate node and ground.Type: GrantFiled: November 12, 2013Date of Patent: October 21, 2014Assignee: STMicroelectronics (Canada) Inc.Inventors: Anton Pelteshki, Hock Khor
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Publication number: 20140077845Abstract: A driver circuit includes a differential input, a differential output, a bias node, a first T-coil having a first node coupled to the negative output node and a second node coupled to a source of supply voltage, a second T-coil having a first node coupled to the positive output node and a second node coupled to the source of supply voltage, a first transistor having a current path coupled between the center tap of the first T-coil and a first intermediate node, a second transistor having a current path coupled between the center tap of the second T-coil and a second intermediate node, a third transistor having a current path coupled between the first intermediate node and ground, and a fourth transistor having a current path coupled between the second intermediate node and ground.Type: ApplicationFiled: November 12, 2013Publication date: March 20, 2014Applicant: STMicroelectronics (Canada) Inc.Inventors: Anton Pelteshki, Hock Khor
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Patent number: 8587348Abstract: A driver circuit includes a differential input, a differential output, a bias node, a first T-coil having a first node coupled to the negative output node and a second node coupled to a source of supply voltage, a second T-coil having a first node coupled to the positive output node and a second node coupled to the source of supply voltage, a first transistor having a current path coupled between the center tap of the first T-coil and a first intermediate node, a second transistor having a current path coupled between the center tap of the second T-coil and a second intermediate node, a third transistor having a current path coupled between the first intermediate node and ground, and a fourth transistor having a current path coupled between the second intermediate node and ground.Type: GrantFiled: December 21, 2011Date of Patent: November 19, 2013Assignee: STMicroelectronics (Canada) Inc.Inventors: Anton Pelteshki, Hock Khor
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Publication number: 20130002311Abstract: A driver circuit includes a differential input, a differential output, a bias node, a first T-coil having a first node coupled to the negative output node and a second node coupled to a source of supply voltage, a second T-coil having a first node coupled to the positive output node and a second node coupled to the source of supply voltage, a first transistor having a current path coupled between the center tap of the first T-coil and a first intermediate node, a second transistor having a current path coupled between the center tap of the second T-coil and a second intermediate node, a third transistor having a current path coupled between the first intermediate node and ground, and a fourth transistor having a current path coupled between the second intermediate node and ground.Type: ApplicationFiled: December 21, 2011Publication date: January 3, 2013Applicant: STMicroelectronics (Canada) Inc.Inventors: Anton Pelteshki, Hock Khor
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Publication number: 20120166505Abstract: A FIR transmit architecture uses multiple driver divisions to allow signals with different delays to be summed into the output signal by the driver itself. The architecture includes a first multiplexer, a plurality of delay cells, a plurality of sign blocks, a switch block, a second multiplexer, and a plurality of drivers.Type: ApplicationFiled: December 22, 2011Publication date: June 28, 2012Applicants: STMicroelectronics Srl, STMicroelectronics (Canada) Inc.Inventors: John Hogeboom, Hock Khor, Matteo Traldi, Anton Pelteshki