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Summaries and copies of patents may be obtained from the US Patent and Trademark office. Click here for a list of all patents issued to Analog Devices since 1976.
September 2009
Christopher Hurrell,
7,589,659, Successive approximation analog to digital converter
Douglas Garde,
RE40,904, Apparatus for generating target addresses within a
circular buffer including a register for storing position and size of the
circular buffer
Kimo Tam,
Kenneth Lawas, 7,583,146, Balanced differential cross-coupled
transconductance amplifier for a multiplexor
Michael Ashburn,
Stephan Harston, 7,583,135, Auto-nulled bandgap reference
system and strobed bandgap reference circuit
Thomas Meany,
7,583,130, Input biasing system for bracketing a floating power
supply about an input signal
August 2009
Young Kim,
Vitali Vinokour, 7,581,161, Method and system for widening the
synchronization range for a discrete multitone multicarrier single pilot tone
system
Iuri Mehr,
7,577,414, Methods and apparatus for automatic gain control in
broadband tuners
Stefan Marinca,
7,576,598, Bandgap voltage reference and method for providing
same
Brad Jeffries,
Bryan Puckett, 7,576,584, Clock generators for generation of
in-phase and quadrature clock signals
Brian Johansson,
Stuart Patterson, 7,573,313, Logic level voltage translator
Ahmed Shalash,
7,570,934, Automatic gain control circuit
Olli Haila, Song
Qin, Bin Shao, 7,570,116, Output stage
Tomas Tansley,
Gavin Cosgrave, 7,570,114, Common mode rejection calibration
method for difference amplifiers
Colm Ronan, John
Twomey, Brian Moane, Liam White, 7,570,089, Output stage
interface circuit for outputting digital data onto a data bus, and a method for
operating an output stage interface circuit
July 2009
Sankaran Menon, Luis Basto, Tien Dinh, Thomas Tomazin, Juan Revilla, 7,568,141, Method and apparatus for testing embedded cores
Peter White, 7,567,642, Phase detector with extended linear operating range
Thomas Botker, Benjamin Douts, 7,567,121, Current-mode instrumentation amplifier error reduction circuit and method
John Martin, Carl Roberts, 7,563,632, Methods for packaging and sealing an integrated circuit die
Baoxing Chen, Ronn Kliger, 7,558,080, Power converter system
Jeffrey Barrow, 7,557,558, Integrated circuit current reference
June 2009
James Caffrey, Colm Slattery, Albert O'Grady, Colin Lyden, Donal Geraghty, Sean Smith, 7,555,394, Measuring circuit and a method for determining a characteristic of the impedance of a complex impedance element for facilitating characterization of the impedance thereof
Thomas Botker, 7,554,402, High CMR amplifier topology
Michael Hennedy, 7,548,941, Digital filter using memory to emulate variable shift register
Baoxing Chen, Ronn Kliger, 7,548,440, Power and information signal transfer using micro-transformers
Barrie Gilbert, 7,546,098, Control system with selective open-loop operation
Moshe Gerstenhaber, Padraig Cooney, 7,545,215, Circuit to prevent load-induced DC nonlinearity in an op-amp
Baoxing Chen, Ronn Kliger, 7,545,059, Chip-scale coils and isolators based thereon
Howard Samuels, 7,543,473, Sensor self-test transfer standard
Stefan Marinca, Thomas O'Dwyer, 7,543,253, Method and apparatus for compensating for temperature drift in semiconductor processes and circuitry
May 2009
Andreas Olofsson, 7,538,569, Integrated circuits with programmable well biasing
Crispin Metzler, 7,535,279, Versatile control pin electronics
John Hayden, 7,533,195, DMA controller for digital signal processors
Colin Gormley, 7,531,842, Method for etching a tapered bore in a silicon substrate, and a semiconductor wafer comprising the substrate
Anthonious Bakker, 7,529,108, Full-bridge digital power converter controller and method to compensate volt-second imbalance
April 2009
David Doyle, Hossain Hajimowlana, Kevin Gagne, Joseph Bastos, Chirag Patel, 7,526,054, Method, article, and apparatus for a dynamic phase delay compensator
Yosef Stein and Joshua Kablotsky, 7,525,459, Simplified programmable compute system for executing an H.264 binary decode symbol instruction
Franklin Murden, Ege Yetis, 7,525,381, Amplifier structures that enhance transient currents and signal swing
John Martin, Lawrence Felton, 7,521,363, MEMS device with non-standard profile
Anthonious Bakker, Navdeep Dhanjal, 7,514,888, Method and system for sensorless brushless DC motor control with predictive switch timing
March 2009
James Wilson, Yosi Stein, Joshua Kablotsky, 7,512,647, Condensed Galois field computing system
Declan Dalton, Lawrence DeVito, Mark Ferris, Paul Murray, 7,512,202, Harmonic detector system and method
Craig Wilson, Michael Dunbar, Derek Bowers, 7,511,939, Layered capacitor architecture and fabrication method
Thomas Botker, Benjamin Douts, 7,511,563, Ripple current reduction circuit
Yosef Stein,
Haim Primo, 7,508,937, Programmable data encryption engine for
advanced encryption standard algorithm
Shuyun Zhang,
Yibing Zhao, 7,508,249, Distributed transistor structure for
high linearity active CATV power splitter
John Martin,
Carl Roberts, 7,508,064, Package for sealing an integrated
circuit die
James Frame,
Crispin Metzler, 7,504,841, High-impedance attenuator
William
Ellersick, Louis Nervegna, 7,499,489, Equalization in clock
recovery receivers
Michael Evans,
Adam Whitworth, 7,499,007, Maximizing efficiency of
battery-powered LED drivers
David Jarman,
Luca Vassalli, 7,498,965, High speed transmission system
James Wilson,
Joshua Kablotsky, Yosef Stein, Christopher Mayer, 7,498,960,
Programmable compute system for executing an H.264 binary decode symbol
instruction
February 2009
Barrie Gilbert, Todd Weigandt, Eberhard Brunner, 7,495,511, Input system for a variable gain amplifier having class-AB transconductance stages
Chau Tran, Paul Brokaw, 7,495,426, Temperature setpoint circuit with hysteresis
Timothy Brosnihan, Robert Sulouff, John Sledziewski, 7,491,566, Method of forming a device by removing a conductive layer of a wafer
Baoxing Chen, Ronn Kliger, 7,489,526, Power and information signal transfer using micro-transformers
Stephen Cohen, Thomas O'Dwyer, 7,489,123, Calibration control for pin electronics of automatic testing equipment
January 2009
Thomas Meany, 7,484,148, Interface error monitor system and method
Ronald Kapusta, 7,482,872, Methods and apparatus for process invariant transconductance
John Geen, 7,478,557, Common centroid micromachine driver
Ronald Kapusta, 7,477,087, Switch-capacitor techniques for level-shifting
Brian Carey, 7,474,129, Dual mode comparator
December 2008
Gregory Overkamp, Charles Roth, Ravi Singh, 7,472,259, Multi-cycle instructions
Rajesh Bashkar, Sudheesh Somanathan, 7,471,341, Apparatus, methods, and articles for a blind ghost cancellation on an SD video
William Schofield, Joseph Brannon, Carroll Speir, Scott Bradsley, 7,471,229, Analog-to-digital converter with low latency output path
Douglas Babcock, Robert Duris, Bruce Hecht, 7,470,968, T-coil apparatus and method for compensating capacitance
Paul Hollis, George Lattimore, Matthew Rutledge, 7,466,607, Memory access system and method using de-coupled read and write circuits
Patrick Walsh, Michael Keaveney, 7,463,710, Fractional-N synthesizer and method of programming the output phase
Rodney Miller, Charles O'Roark, 7,460,786, System and method of data transmission in tension members of a fiber optical system
Massoud Hadjiahmad, Tuan Hoang, Andre Straker-Payne, 7,460,490, Auto configuration for asynchronous transfer mode based access device
November 2008
Joshua Kablotsky, 7,457,960, Programmable processor supporting secure mode
Willard Bucklen, 7,456,853, Analog interface structures and methods that reduce display artifacts in digital displays
Denis Dempsey, 7,453,384, Digital to analog converter (DAC) circuit with extended operation range
Vincenzo DiTomasso, 7,453,309, Logarithmic temperature compensation for detectors
Brian Moane, Colm Ronan, John Twomey, 7,453,305, Voltage level shifting circuit, a differential input stage circuit, and a method for providing a level shifted differential signal to a differential input buffer circuit
Guillaume de Cremoux, 7,453,247, DC to DC voltage converter
James Camp, 7,450,539, Power regulation for a multi-carrier communication system
Anatol Seliverstov, 7,449,874, System and method for voltage control of adjustable regulators
Jason Weigold, 7,449,356, Process of forming a microphone using support member
James Doscher, 7,447,247, System and method for compensating for laser non-linearity in a laser driver system
October 2008
Tod Schiff, 7,443,150, Switching power supply control with phase shift
Paul Hollis, George Lattimore, 7,440,312, Memory write timing system
Srikanth Nittala, Jeremy Gorbold, Mahesh Madhavan, 7,439,898, Parallel digital processing for reducing delay in SAR ADC logic
Richard Schreier, Hassan L'Bahy, 7,439,890, ΔΣ analog to digital converter system with automatic gain control responsive to out-of-band interferers
Steven Decker, Jianrong Chen, David Foley, Mark Sayuk, 7,437,590, Spread-spectrum clocking
Richard Schubert, 7,437,402, Low-power, high-speed word comparator
Moshe Gerstenhaber, Chau Tran, 7,436,052, Repatterned integrated circuit chip package
William Lane, Colin Lyden, Eamon Hynes, Edward Coyne, 7,435,964, Thermal sensor with increased sensitivity
Michael Mueck, Michael Coln, 7,432,844, Differential input successive approximation analog to digital converter with common mode rejection
Moshe Gerstenhaber, Padraig Cooney, 7,432,766, Front end for an instrumentation amplifier
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