| Patent | Date |
|---|
Systems and methods for generating injection-locked, frequency-multiplied output signals
Grant 9,564,880 - Stengel , et al. February 7, 2 | 2017-02-07 |
Method and apparatus for transmitting a signal by a radio frequency identification reader
Grant 9,501,673 - Stengel , et al. November 22, 2 | 2016-11-22 |
Method And Apparatus For In-channel Interference Cancellation
App 20160218754 - SHI; QICAI ; et al. | 2016-07-28 |
Method and apparatus for in-channel interference cancellation
Grant 9,385,763 - Shi , et al. July 5, 2 | 2016-07-05 |
Systems And Methods For Generating Injection-locked, Frequency-multiplied Output Signals
App 20160181980 - STENGEL; ROBERT E. ; et al. | 2016-06-23 |
Method And Apparatus For Transmitting A Signal By A Radio Frequency Identification Reader
App 20150186692 - STENGEL; ROBERT E. ; et al. | 2015-07-02 |
Method and apparatus for single port modulation using a fractional-N modulator
Grant 9,035,682 - Gailus , et al. May 19, 2 | 2015-05-19 |
Method and apparatus for a multi-antenna device that uses a single baseband filter and analog-to-digital converter
Grant 8,798,103 - Kyperountas , et al. August 5, 2 | 2014-08-05 |
Method And Apparatus For Single Port Modulation Using A Fractional-n Modulator
App 20140184289 - GAILUS; PAUL H. ; et al. | 2014-07-03 |
Method And Apparatus For A Synthesizer Architecture
App 20140062605 - Stengel; Robert E. ; et al. | 2014-03-06 |
Method And Apparatus For A Multi-antenna Device That Uses A Single Baseband Filter And Analog-to-digital Converter
App 20130114588 - Kyperountas; Spyros ; et al. | 2013-05-09 |
Method and apparatus for fast frequency locking in a closed loop based frequency synthesizer
Grant 8,427,205 - Nagaraj , et al. April 23, 2 | 2013-04-23 |
Method and system for managing digital to time conversion
Grant 8,339,295 - Nagaraj , et al. December 25, 2 | 2012-12-25 |
Device and method for phase compensation
Grant 8,154,329 - Ecklund , et al. April 10, 2 | 2012-04-10 |
Method and apparatus for processing radio frequency signals
Grant 8,121,241 - Stengel , et al. February 21, 2 | 2012-02-21 |
Device And Method For Phase Compensation
App 20110156781 - Ecklund; Lawrence M. ; et al. | 2011-06-30 |
Spectrally constrained local oscillator switching
Grant 7,957,715 - Stengel June 7, 2 | 2011-06-07 |
Method and apparatus for reconfigurable frequency generation
Grant 7,869,769 - Stengel , et al. January 11, 2 | 2011-01-11 |
Clock data recovery systems and methods for direct digital synthesizers
Grant 7,773,713 - Cafaro , et al. August 10, 2 | 2010-08-10 |
Method And Apparatus For Processing Radio Frequency Signals
App 20100080333 - Stengel; Robert E. ; et al. | 2010-04-01 |
Spectrally Constrained Local Oscillator Switching
App 20090286500 - STENGEL; ROBERT E. | 2009-11-19 |
Method and apparatus for a digital-to-phase converter
Grant 7,620,133 - Cafaro , et al. November 17, 2 | 2009-11-17 |
Direct digital synthesizer with variable reference for improved spurious performance
Grant 7,570,096 - Cafaro , et al. August 4, 2 | 2009-08-04 |
Method And Apparatus For Reconfigurable Frequency Generation
App 20090137211 - Stengel; Robert E. ; et al. | 2009-05-28 |
Method And System For Managing Digital To Time Conversion
App 20090033384 - Nagaraj; Geetha B. ; et al. | 2009-02-05 |
Amplifier containing programmable impedance for harmonic termination
Grant 7,471,156 - Thompson , et al. December 30, 2 | 2008-12-30 |
Direct Digital Synthesizer With Variable Reference For Improved Spurious Performance
App 20080258791 - Cafaro; Nicholas G. ; et al. | 2008-10-23 |
System and method for introducing dither for reducing spurs in digital-to-time converter direct digital synthesis
Grant 7,421,464 - Gradishar , et al. September 2, 2 | 2008-09-02 |
Modulator and signaling method
Grant 7,409,012 - Martin , et al. August 5, 2 | 2008-08-05 |
Digital-to-time converter using cycle selection windowing
Grant 7,409,416 - Stengel August 5, 2 | 2008-08-05 |
Clock data recovery systems and methods for direct digital synthesizers
App 20080095291 - Cafaro; Nicholas G. ; et al. | 2008-04-24 |
Amplifier Containing Programmable Impedance For Harmonic Termination
App 20080079496 - Thompson; Bruce M. ; et al. | 2008-04-03 |
Method for subscribing to a wireless service
Grant 7,319,870 - Olson , et al. January 15, 2 | 2008-01-15 |
Direct digital synthesizer with variable reference for improved spurious performance
Grant 7,315,215 - Cafaro , et al. January 1, 2 | 2008-01-01 |
Digital-to-time Converter Using Cycle Selection Windowing
App 20070283316 - Stengel; Robert E. | 2007-12-06 |
Direct digital synthesizer with variable reference for improved spurious performance
App 20070222492 - Cafaro; Nicholas G. ; et al. | 2007-09-27 |
Delay line based multiple frequency generator circuits for CDMA processing
Grant 7,254,208 - Tomerlin , et al. August 7, 2 | 2007-08-07 |
Dynamically matched mixer system with improved in-phase and quadrature (I/Q) balance and second order intercept point (IP2) performance
Grant 7,251,468 - Ruelke , et al. July 31, 2 | 2007-07-31 |
System and method for providing an input to a distributed power amplifying system
Grant 7,233,207 - Thompson , et al. June 19, 2 | 2007-06-19 |
Method and apparatus for vector signal processing
App 20070111679 - Thompson; Bruce M. ; et al. | 2007-05-17 |
Delay locked loop synthesizer with multiple outputs and digital modulation
Grant 7,162,000 - Stengel , et al. January 9, 2 | 2007-01-09 |
Cascaded delay locked loop circuit
Grant 7,154,978 - Juan , et al. December 26, 2 | 2006-12-26 |
System and method for providing an input to a distributed power amplifying system
App 20060250189 - Thompson; Bruce M. ; et al. | 2006-11-09 |
Reconfigurable processing circuit including a delay locked loop multiple frequency generator for generating a plurality of clock signals which are configured in frequency by a control processor
Grant 7,114,069 - Tomerlin , et al. September 26, 2 | 2006-09-26 |
Adjustable frequency delay-locked loop
Grant 7,109,766 - White , et al. September 19, 2 | 2006-09-19 |
RF amplifier with enhanced efficiency
Grant 7,102,429 - Stengel , et al. September 5, 2 | 2006-09-05 |
Method and apparatus for a digital-to-phase converter
App 20060098771 - Cafaro; Nicholas G. ; et al. | 2006-05-11 |
Multiple user reconfigurable CDMA processor
Grant 7,031,372 - Tomerlin , et al. April 18, 2 | 2006-04-18 |
System and method for introducing dither for reducing spurs in digital-to-time converter direct digital synthesis
App 20060069707 - Gradishar; Thomas L. ; et al. | 2006-03-30 |
Digital pulse width modulation
Grant 6,998,928 - Stengel , et al. February 14, 2 | 2006-02-14 |
Dynamically matched mixer system with improved in-phase and quadrature (I/Q) balance and second order intercept point (IP2) performance
App 20060014515 - Ruelke; Charles R. ; et al. | 2006-01-19 |
Adjustable frequency delay-locked loop
App 20050237093 - Wilhite, Jeffrey B. ; et al. | 2005-10-27 |
Programmable skew clock signal generator selecting one of a plurality of delayed reference clock signals in response to a phase accumulator output
Grant 6,959,397 - Cafaro , et al. October 25, 2 | 2005-10-25 |
Configurable delay line circuit
App 20050168260 - Tomerlin, Andrew T. ; et al. | 2005-08-04 |
Multiple user reconfigurable CDMA processor
App 20050063455 - Tomerlin, Andrew T. ; et al. | 2005-03-24 |
Multi-band antennas
Grant 6,867,736 - Faraone , et al. March 15, 2 | 2005-03-15 |
Delay line based multiple frequency generator circuits for CDMA processing
App 20040234017 - Tomerlin, Andrew ; et al. | 2004-11-25 |
Method and structure for integrated circuit interference isolation enhancement
Grant 6,819,181 - Stengel , et al. November 16, 2 | 2004-11-16 |
Digital pulse width modulation
App 20040222866 - Stengel, Robert E. ; et al. | 2004-11-11 |
Reconfigurable processing array with variable timing control
App 20040215995 - Tomerlin, Andrew ; et al. | 2004-10-28 |
Delay locked loop with digital to phase converter compensation
Grant 6,794,913 - Stengel September 21, 2 | 2004-09-21 |
Distributed RF power amplifier with load compensation
Grant 6,768,378 - Stengel , et al. July 27, 2 | 2004-07-27 |
Multi-band antennas
App 20040090373 - Faraone, Antonio ; et al. | 2004-05-13 |
Method and structure for integrated circuit interference isolation enhancement
App 20040056689 - Stengel, Robert E. ; et al. | 2004-03-25 |
Distributed Rf Amplifier With Filtered Dummy Load
App 20040000951 - Stengel, Robert E. ; et al. | 2004-01-01 |
Delay locked loop synthesizer with multiple outputs and digital modulation
App 20030152181 - Stengel, Robert E. ; et al. | 2003-08-14 |
Method and apparatus for digital frequency synthesis
App 20030119465 - Martin, Frederick L. ; et al. | 2003-06-26 |
Method for subscribing to a wireless service
App 20030120583 - Olson, Scott A. ; et al. | 2003-06-26 |
Distributed RF power amplifier with load compensation
App 20030112067 - Stengel, Robert E. ; et al. | 2003-06-19 |
Cascaded delay locked loop circuit
App 20030099321 - Juan, Jui-Kuo ; et al. | 2003-05-29 |
Method and apparatus for direct digital synthesis of frequency signals
App 20030058004 - Stengel, Robert E. ; et al. | 2003-03-27 |
Structure and method for fabricating semiconductor structures and devices utilizing the formation of a compliant substrate including an isotopically enriched material
App 20030034505 - Stengel, Robert E. ; et al. | 2003-02-20 |
Structure and method for improved piezo electric coupled component integrated devices
App 20030030119 - Higgins, Robert J. JR. ; et al. | 2003-02-13 |
Structures and methods for composite semiconductor field effect transistors
App 20030020103 - Callaway, Edgar H. JR. ; et al. | 2003-01-30 |
Integral semiconductor apparatus for conducting a plurality of functions
App 20030020071 - Stengel, Robert E. ; et al. | 2003-01-30 |
Structure including both compound semiconductor devices and silicon devices for optimal performance and function and method for fabricating the structure
App 20030020090 - Heck, Joseph P. ; et al. | 2003-01-30 |
Tuned delay components for an integrated circuit
App 20030020086 - Stengel, Robert E. ; et al. | 2003-01-30 |
Modulator and signaling method
App 20030016762 - Martin, Frederick L. ; et al. | 2003-01-23 |
Integrated gallium arsenide communications systems
Grant 6,462,360 - Higgins, Jr. , et al. October 8, 2 | 2002-10-08 |
Interference-robust coded-modulation scheme for optical communications and method for modulating illumination for optical communications
App 20020071161 - Perkins, Matthew R. ; et al. | 2002-06-13 |
Method and apparatus for conditioning modulated signals using window expansion
Grant 6,373,901 - O'Dea , et al. April 16, 2 | 2002-04-16 |
Tunable inductor circuit, phase tuning circuit and applications thereof
Grant 6,356,149 - Stengel , et al. March 12, 2 | 2002-03-12 |
High efficiency power amplifier having reduced output matching networks for use in portable devices
Grant 6,262,629 - Stengel , et al. July 17, 2 | 2001-07-17 |
Method and apparatus for reducing even order distortion in differential circuits
Grant 6,118,322 - Bockelman , et al. September 12, 2 | 2000-09-12 |
Method and apparatus for extracting parameters for an electrical structure
Grant 6,106,563 - Stengel , et al. August 22, 2 | 2000-08-22 |
Method of forming a three-dimensional integrated inductor
Grant 6,008,102 - Alford , et al. December 28, 1 | 1999-12-28 |
Method and apparatus utilizing a compensated multiple output signal source
Grant 5,901,346 - Stengel , et al. May 4, 1 | 1999-05-04 |
Direct current (DC) offset compensation method and apparatus
Grant 5,898,912 - Heck , et al. April 27, 1 | 1999-04-27 |
Method and apparatus for efficient signal power amplification
Grant 5,892,395 - Stengel , et al. April 6, 1 | 1999-04-06 |
Circuit with supply voltage optimizer
Grant 5,648,766 - Stengel , et al. July 15, 1 | 1997-07-15 |
Multi-mode power amplifier
Grant 5,541,554 - Stengel , et al. July 30, 1 | 1996-07-30 |
Switching regulator and amplifier system
Grant 5,506,493 - Stengel April 9, 1 | 1996-04-09 |
Multi-layer radio frequency transformer
Grant 5,451,914 - Stengel September 19, 1 | 1995-09-19 |
Switching regulator and amplifier system
Grant 5,442,317 - Stengel August 15, 1 | 1995-08-15 |
Pulsewidth-modulated amplifier having analog mode
Grant 5,382,915 - Muri , et al. January 17, 1 | 1995-01-17 |
Interconnection structure for crosstalk reduction to improve off-chip selectivity
Grant 5,376,902 - Bockelman , et al. December 27, 1 | 1994-12-27 |
Efficient amplitude/phase modulation amplifier
Grant 5,329,259 - Stengel , et al. July 12, 1 | 1994-07-12 |
Integrated distributed inductive-capacitive network
Grant 5,283,462 - Stengel February 1, 1 | 1994-02-01 |
Method and apparatus for providing power conservation in a communication system
Grant 5,265,270 - Stengel , et al. November 23, 1 | 1993-11-23 |
Integral battery charging and supply regulation circuit
Grant 5,218,284 - Burns , et al. June 8, 1 | 1993-06-08 |
Communication system capable of adjusting transmit power of a subscriber unit
Grant 5,204,970 - Stengel , et al. April 20, 1 | 1993-04-20 |
Electronically tunable capacitor switch
Grant 5,166,857 - Avanic , et al. November 24, 1 | 1992-11-24 |
Receiver with battery saver
Grant 5,109,530 - Stengel April 28, 1 | 1992-04-28 |
Method for fabricating an electronic device
Grant 5,055,816 - Altman , et al. October 8, 1 | 1991-10-08 |
FET oscillator circuit
Grant 4,785,263 - Kaltenecker , et al. November 15, 1 | 1988-11-15 |
Planar inductors
Grant 4,494,100 - Stengel , et al. January 15, 1 | 1985-01-15 |
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