Inventor
Kenneth Charles Barnett
Inventor
Austin, TX, US
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Fprimary
H03FAmplifiers38%
H03GControl of amplification14%
H03HImpedance networks, e.g. resonant circuits8%
H03KPulse technique8%
H04BTransmission8%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses5%
G01RMeasuring electric variables3%
G05FSystems for regulating electric or magnetic variables3%
G06FElectric digital data processing3%
H01QAntennas, i.e. radio aerials3%
PatentTitleYear
8,665,028'Amplifier with integrated filter'20148,589,750'Methods and apparatus for providing a built-in self test'20138,519,742'Latch structure, frequency divider, and methods for operating same'20138,421,541'RF single-ended to differential converter'20138,385,872'Linear transconductor for RF communications'20138,310,309'Noise-canceling for differential amplifiers requiring no external matching'20128,237,509'Amplifier with integrated filter'20128,098,110'Phase locked loop apparatus with selectable capacitance device'20128,086,207'Linear transconductor for RF communications'20118,058,901'Latch structure, frequency divider, and methods for operating same'20117,949,322'Frequency selective amplifier with wide-band impedance and noise matching'20117,902,925'Amplifier with active post-distortion linearization'20117,889,007'Differential amplifier with active post-distortion linearization'20117,888,983'Predetermined duty cycle signal generator'20117,839,202'Bandgap reference circuit with reduced power consumption'20107,834,698'Amplifier with improved linearization'20107,719,352'Active circuits with isolation switches'20107,660,598'Transmit power reduction for a wireless device with multiple transmit signal paths'20107,598,793'Capacitance multiplier circuit'20097,113,033'Variable impedance load for a variable gain radio frequency amplifier'20067,106,138'Continuously variable gain radio frequency driver amplifier having linear in decibel gain control characteristics'20066,906,592'Continuously variable gain radio frequency driver amplifier having linear in decibel gain control characteristics'20055,894,246'Automatically tuning a voltage controlled oscillator for minimum side band noise'19995,483,246'Omnidirectional edge fed transmission line antenna'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999Based in West Palm Beach, FL, US· patent location history
2005–2013Patents assigned to QUALCOMM INC (21)· patent assignee history
2005–2010Based in Oceanside, CA, US· patent location history
2006Based in Carlsbad, CA, US· patent location history
2009–2014Based in Austin, TX, US· patent location history
2011–2014Patents assigned to BARNETT KENNETH CHARLES (7)· patent assignee history
2012–2013Patents assigned to MUTHALI HARISH S (3)· patent assignee history
2012–2013Patents assigned to BARNETT KENNETH C (2)· patent assignee history
2012–2013Patents assigned to BEHERA MANAS (2)· patent assignee history
2013Based in San Diego, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QUALCOMM INC | 21 | 2005–2013 |
| BARNETT KENNETH CHARLESself | 7 | 2011–2014 |
| MUTHALI HARISH S | 3 | 2012–2013 |
| BARNETT KENNETH Cself | 2 | 2012–2013 |
| BEHERA MANAS | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Austin, Texas, US | 17 | 2009–2014 |
| Oceanside, California, US | 3 | 2005–2010 |
| San Diego, California, US | 1 | 2013 |
| Carlsbad, California, US | 1 | 2006 |
| West Palm Beach, Florida, US | 1 | 1999 |