Inventor

Tony R. Larson

Inventor

Tucson, AZ, US

Overview

19→

Patents

1989–2021

Patent span

Physics

Primary field (CPC G)

Patents· 19 as inventor

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

G05Fprimary

G05FSystems for regulating electric or magnetic variables25%

H03FAmplifiers21%

G01RMeasuring electric variables8%

G11CStatic stores8%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters8%

H03KPulse technique8%

G01SRadio direction-finding4%

G06GAnalogue computers4%

H02JElectric power networks4%

H03GControl of amplification4%

PatentTitleYear

11,061,100System for continuous calibration of hall sensors2021 10,483,920Ripple reduction filter for chopped amplifiers2019 10,003,306Ripple reduction filter for chopped amplifiers2018 9,459,352'Multi-sensor proximity sensing using a near zone light sensor and a far zone light sensor'2016 8,847,438'Minimum loss and wiring circuit and method for paralleling hot swap controllers'2014 8,698,545'Analog multiplier and method for current shunt power measurements'2014 7,944,287'Low-noise, wide offset range, programmable input offset amplifier front end and method'2011 7,605,646'Low glitch offset correction circuit for auto-zero sensor amplifiers and method'2009 7,116,158'Bandgap reference circuit for ultra-low current applications'2006 6,333,623'Complementary follower output stage circuitry and method for low dropout voltage regulator'2001 6,201,375'Overvoltage sensing and correction circuitry and method for low dropout voltage regulator'2001 6,188,212'Low dropout voltage regulator circuit including gate offset servo circuit powered by charge pump'2001 5,436,545'System for accurately measuring current in PWM amplifier driven loads'1995 5,414,382'Impedance buffer for driving capacitive loads'1995 5,350,997'Step-up voltage converter with overcurrent protection'1994 5,285,143'Measurement of load current in a multi-phase power amplifier'1994 5,227,676'Current mode sample-and-hold circuit'1993 4,937,469'Switched current mode driver in CMOS with short circuit protection'1990 4,812,687'Dual direction integrating delay circuit'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1995Patents assigned to IBM (7)· patent assignee history

1989–2021Based in Tucson, AZ, US· patent location history

2001–2021Patents assigned to TEXAS INSTRUMENTS INC (10)· patent assignee history

2001Patents assigned to BURR BROWN CORP (2)· patent assignee history

2014Patents assigned to LARSON TONY R (2)· patent assignee history

2014Patents assigned to RAMAMURTHY SRIKANTH VELLORE AVADHANAM (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TEXAS INSTRUMENTS INC	10	2001–2021
IBM	7	1989–1995
BURR BROWN CORP	2	2001
LARSON TONY Rself	2	2014
RAMAMURTHY SRIKANTH VELLORE AVADHANAM	1	2014

Locations

Location	Patents	Span
Tucson, AZ, US	19	1989–2021