Robert E. Stengel — 83 Patents at Motorola

Robert E. Stengel has been granted 83 US patents while listed as an inventor at Motorola. The first was granted in 1985 and the most recent in February 2017. Robert E. Stengel ranks #21,013 of 4,157,543 US inventors in our database (top 0.51%). Patent records list Robert E. Stengel in Pompano Beach, FL, US.

Issued Patents All Time

Showing 1–25 of 83 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9564880	Systems and methods for generating injection-locked, frequency-multiplied output signals	Nicholas G. Cafaro	2017-02-07	$15,556,000
9501673	Method and apparatus for transmitting a signal by a radio frequency identification reader	Joshua E. Dorevitch, Manuel P. Gabato	2016-11-22
9385763	Method and apparatus for in-channel interference cancellation	Qicai Shi, Neiyer S. Correal, Joseph P. Heck, Spyros Kyperountas	2016-07-05	$5,472,000
9035682	Method and apparatus for single port modulation using a fractional-N modulator	Paul H. Gailus, Joseph A. Charaska, Stephen B. Einbinder	2015-05-19	$11,658,000
8798103	Method and apparatus for a multi-antenna device that uses a single baseband filter and analog-to-digital converter	Spyros Kyperountas	2014-08-05	$3,503,000
8427205	Method and apparatus for fast frequency locking in a closed loop based frequency synthesizer	Geetha B. Nagaraj, Nicholas G. Cafaro, Sumit Talwalkar	2013-04-23	$3,847,000
8340215	Radio transceiver architectures and methods	William P. Alberth, Jr., Armin W. Klomsdorf	2012-12-25
8339295	Method and system for managing digital to time conversion	Geetha B. Nagaraj, Nicholas G. Cafaro, Ralf Hekmann, Scott G. Miller	2012-12-25
8154329	Device and method for phase compensation	Lawrence M. Ecklund	2012-04-10	$8,168,000
8121241	Method and apparatus for processing radio frequency signals	Charles R. Ruelke, Sumit Talwalkar	2012-02-21	$10,250,000
7957715	Spectrally constrained local oscillator switching	—	2011-06-07	$14,823,000
7869769	Method and apparatus for reconfigurable frequency generation	Thomas L. Gradishar, Stephen T. Machan	2011-01-11	$28,321,000
7773713	Clock data recovery systems and methods for direct digital synthesizers	Nicholas G. Cafaro	2010-08-10	$17,016,000
7620133	Method and apparatus for a digital-to-phase converter	Nicholas G. Cafaro, Thomas L. Gradishar	2009-11-17	$19,564,000
7570096	Direct digital synthesizer with variable reference for improved spurious performance	Nicholas G. Cafaro, Thomas L. Gradishar	2009-08-04	$16,912,000
7471156	Amplifier containing programmable impedance for harmonic termination	Bruce Thompson	2008-12-30	$13,482,000
7421464	System and method for introducing dither for reducing spurs in digital-to-time converter direct digital synthesis	Thomas L. Gradishar	2008-09-02	$30,389,000
7409416	Digital-to-time converter using cycle selection windowing	—	2008-08-05	$38,691,000
7409012	Modulator and signaling method	Frederick L. Martin, Edwin E. Bautista	2008-08-05	$38,691,000
7319870	Method for subscribing to a wireless service	Scott A. Olson	2008-01-15	$36,126,000
7315215	Direct digital synthesizer with variable reference for improved spurious performance	Nicholas G. Cafaro, Thomas L. Gradishar	2008-01-01
7254208	Delay line based multiple frequency generator circuits for CDMA processing	Andrew Tomerlin	2007-08-07	$23,159,000
7251468	Dynamically matched mixer system with improved in-phase and quadrature (I/Q) balance and second order intercept point (IP2) performance	Charles R. Ruelke, Nicholas G. Cafaro	2007-07-31	$25,117,000
7233207	System and method for providing an input to a distributed power amplifying system	Bruce Thompson	2007-06-19	$26,726,000
7162000	Delay locked loop synthesizer with multiple outputs and digital modulation	Joseph P. Heck, David E. Bockelman	2007-01-09	$33,059,000

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Robert E. Stengel — 83 Patents

Issued Patents All Time

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