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Inventor

Don C. Devendorf

Inventor
Carlsbad, CA, US

Overview

32→
Patents
1976–2011
Patent span
Electricity
Primary field (CPC H)

Patents· 32 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H03Fprimary
H03FAmplifiers23%
H03MCoding14%
H03DDemodulation or transference of modulation from one carrier to another12%
H04LTransmission of digital information, e.g. telegraphic communication12%
H04BTransmission9%
G11CStatic stores7%
H03KPulse technique7%
H03GControl of amplification5%
H04JMultiplex communication5%
G01SRadio direction-finding2%
PatentTitleYear
7,907,014'System and method for dynamic drain voltage adjustment to control linearity, output power, and efficiency in RF power amplifiers'20117,848,451'Digital pre-distortion technique using nonlinear filters'20107,809,081'Digital pre-distortion technique using nonlinear filters'20107,755,429'System and method for dynamic drain voltage adjustment to control linearity, output power, and efficiency in RF power amplifiers'20107,738,573'System and method for crest factor reduction'20107,606,324'Digital pre-distortion technique using non-linear filters'20097,606,322'Digital pre-distortion technique using nonlinear filters'20097,253,689'Low distortion amplifier'20077,154,421'DNL/INL trim techniques for comparator based analog to digital converters'20067,098,684'High speed switch'20067,088,148'Sample and hold circuit and bootstrapping circuits therefor'20066,931,083'Low noise, low distortion, muxable Gilbert mixer signal processing system and method with AGC functionality'20056,879,276'Split cell bowtie digital to analog converter and method'20056,825,697'High-performance track and hold circuit'20046,768,442'Advanced digital antenna module'20046,693,980'Wideband fast-hopping receiver front-end and mixing method'20046,683,904'RF transceiver with low power chirp acquisition mode'20046,580,383'High resolution ADC based on an oversampled subranging ADC'20036,400,229'Low noise, low distortion RF amplifier topology'20026,118,811'Self-calibrating, self-correcting transceivers and methods'20006,040,731'Differential pair gain control stage'20005,859,558'Low voltage analog front end'19995,859,559'Mixer structures with enhanced conversion gain and reduced spurious signals'19995,859,568'Temperature compensated amplifier'19995,581,213'Variable gain amplifier circuit'19965,311,190'Transmit and receive antenna element with feedback'19945,251,218'Efficient digital frequency division multiplexed signal receiver'19935,058,107'Efficient digital frequency division multiplexed signal receiver'19914,705,917'Microelectronic package'19874,237,387'High speed latching comparator'19804,229,729'Analog to digital converter utilizing a quantizer network'19803,955,099'Diode controlled idle current injection'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1996Patents assigned to HUGHES AIRCRAFT CO (8)· patent assignee history
1976–1991Based in Los Angeles, CA, US· patent location history
1993–2011Based in Carlsbad, CA, US· patent location history
1999–2004Patents assigned to RAYTHEON CO (7)· patent assignee history
2003–2007Patents assigned to TELASIC COMM INC (10)· patent assignee history
2009–2011Patents assigned to MICROELECTRONICS TECH INC (6)· patent assignee history
2010Patents assigned to MIROELECTRONICS TECHNOLOGY INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TELASIC COMM INC102003–2007
HUGHES AIRCRAFT CO81976–1996
RAYTHEON CO71999–2004
MICROELECTRONICS TECH INC62009–2011
MIROELECTRONICS TECHNOLOGY INC12010
Locations
LocationPatentsSpan
Carlsbad, California, US271993–2011
Los Angeles, California, US51976–1991