Assignee profile:

Supertex, Inc.

City:

Sunnyvale, California

Country:

United States

Published Applications:

63

Last publication date:

2015-10-08

Patent Grants:

59

Last grant date:

2017-02-21

Top Inventors for applications by Supertex, Inc.

These are the the leading inventors for applications assigned to Supertex, Inc.:

Recent patent applications by Supertex, Inc.

Supertex, Inc. based in Sunnyvale, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2015-10-08 βœ… Patent 9,575,497 granted on 2017-02-21
US20150286230A1
Physics

Current control circuit for linear LED driver

#2 | 2015-04-02
US20150091646A1
Electricity

CURRENT MODE CLASS AB LOW-NOISE AMPLIFIER AND METHOD OF ACTIVE CABLE TERMINATION

#3 | 2015-01-22 βœ… Patent 9,837,889 granted on 2017-12-05
US20150022176A1
Electricity

Power converter with inductance invariance

#4 | 2015-01-22 βœ… Patent 9,246,378 granted on 2016-01-26
US20150022105A1
Electricity

Method and apparatus for extending the power output range of a power converter used for a lighting system

#5 | 2014-12-25 βœ… Patent 9,621,021 granted on 2017-04-11
US20140376285A1
Electricity

Auxiliary power supplies in parallel with a switch of a switching regulator

#6 | 2014-11-25 βœ… Patent 8,896,219 granted on 2014-11-25
US14049984
Electricity

Dimming circuit and method

#7 | 2014-08-07 βœ… Patent 8,907,580 granted on 2014-12-09
US20140217911A1
Electricity

Circuit and method for flicker suppression in light emitting diodes (LEDs)

#8 | 2014-07-31 βœ… Patent 9,000,674 granted on 2015-04-07
US20140210363A1
Electricity

Multiple stage sequential current regulator

#9 | 2014-04-10 βœ… Patent 9,154,091 granted on 2015-10-06
US20140097897A1
Electricity

OP-AMP sharing technique to remove memory effect in pipelined circuit

#10 | 2014-02-20 βœ… Patent 8,648,627 granted on 2014-02-11
US20140049299A1
Physics

Programmable ultrasound transmit beamformer integrated circuit and method

#11 | 2014-02-06
US20140035646A1
Electricity

Phase Shift Generating Circuit

#12 | 2014-01-09 βœ… Patent 9,448,575 granted on 2016-09-20
US20140009128A1
Physics

Bipolar transistor adjustable shunt regulator circuit

#13 | 2013-11-05 βœ… Patent 8,577,021 granted on 2013-11-05
US12724298
-

5 ringer equivalent number (REN) ringer circuit using a high voltage level translator and a source follower buffer and method therefor

#14 | 2013-07-25 βœ… Patent 8,542,037 granted on 2013-09-24
US20130187697A1
Electricity

Multi-level high voltage pulser integrated circuit using low voltage MOSFETs

#15 | 2013-07-25
US20130187551A1
Electricity

Method and System for Driving LEDs from a Source of Rectified AC Voltage

#16 | 2013-06-20 βœ… Patent 9,100,008 granted on 2015-08-04
US20130154715A1
Electricity

Bootstrapped switch with a highly linearized resistance

#17 | 2013-06-11 βœ… Patent 8,461,777 granted on 2013-06-11
US12818859
-

Protection from short cathode condition in LED driver and method therefor

#18 | 2013-01-22 βœ… Patent 8,358,090 granted on 2013-01-22
US12724339
-

Dimmer circuit for transformerβ€”isolated LED driver and method therefor

#19 | 2012-12-13 βœ… Patent 8,937,565 granted on 2015-01-20
US20120313485A1
Electricity

Impedance matched transmission circuit with analog-to-digital converter

#20 | 2012-10-18 βœ… Patent 8,686,651 granted on 2014-04-01
US20120262075A1
Electricity

Multiple stage sequential current regulator

#21 | 2012-08-28 βœ… Patent 8,254,073 granted on 2012-08-28
US12643143
-

High voltage transmit/receive switch and method therefor

#22 | 2012-06-12 βœ… Patent 8,198,922 granted on 2012-06-12
US12775242
-

Programmable ultrasound transmit beamformer integrated circuit and method

#23 | 2012-03-01 βœ… Patent 8,587,278 granted on 2013-11-19
US20120051105A1
Electricity

LED driver with low harmonic distortion of input AC current and methods of controlling the same

#24 | 2011-11-24 βœ… Patent 8,269,656 granted on 2012-09-18
US20110285561A1
Electricity

Impedance matched transmission circuit with analog-to-digital converter

#25 | 2011-11-24 βœ… Patent 8,193,839 granted on 2012-06-05
US20110285457A1
Electricity

Multi-level transmitter circuit having substantially constant impedance output

#26 | 2011-11-24 βœ… Patent 8,536,855 granted on 2013-09-17
US20110285363A1
Physics

Adjustable shunt regulator circuit without error amplifier

#27 | 2011-11-10 βœ… Patent 8,138,805 granted on 2012-03-20
US20110273224A1
Electricity

Complementary high voltage switched current source integrated circuit

#28 | 2011-09-06 βœ… Patent 8,013,640 granted on 2011-09-06
US12484107
-

Programmable ultrasound transmit beamformer integrated circuit and method

#29 | 2011-07-21 βœ… Patent 8,749,294 granted on 2014-06-10
US20110176390A1
Electricity

Low pin count high voltage ultrasound transmitter and method therefor

#30 | 2011-06-09
US20110133841A1
Electricity

Low Noise Binary-Coded Gain Amplifier And Method For Time-Gain Compensation In Medical Ultrasound Imaging

#31 | 2011-06-07 βœ… Patent 7,956,653 granted on 2011-06-07
US12434862
-

Complementary high voltage switched current source integrated circuit

#32 | 2010-10-14 βœ… Patent 8,456,106 granted on 2013-06-04
US20100259177A1
Electricity

LED driver with extended dimming range and method for achieving the same

#33 | 2010-09-16 βœ… Patent 8,558,598 granted on 2013-10-15
US20100231279A1
Electricity

Phase shift generating circuit

#34 | 2010-08-12 βœ… Patent 7,893,714 granted on 2011-02-22
US20100201428A1
Electricity

High voltage analog multiplex switch integrated circuit architecture

#35 | 2010-05-20 βœ… Patent 7,948,315 granted on 2011-05-24
US20100123520A1
Electricity

Low noise binary-coded gain amplifier and method for time-gain compensation in medical ultrasound imaging

#36 | 2010-05-13 βœ… Patent 8,130,519 granted on 2012-03-06
US20100118572A1
Electricity

Led driver with low harmonic distortion of input AC current and methods of controlling the same

#37 | 2009-12-10 βœ… Patent 7,863,836 granted on 2011-01-04
US20090302774A1
Electricity

Control circuit and method for regulating average inductor current in a switching converter

#38 | 2009-08-20 βœ… Patent 7,977,820 granted on 2011-07-12
US20090206676A1
Electricity

Ultrasound transmit pulse generator

#39 | 2009-07-23 βœ… Patent 8,106,597 granted on 2012-01-31
US20090184668A1
Electricity

High efficiency boost LED driver with output

#40 | 2009-06-18 βœ… Patent 7,986,178 granted on 2011-07-26
US20090153208A1
Physics

Pulse width modulation driver for electroactive lens

#41 | 2009-04-30 βœ… Patent 7,813,048 granted on 2010-10-12
US20090110384A1
Electricity

Inductorless electroactive lens driver and system

#42 | 2008-10-02 βœ… Patent 8,147,409 granted on 2012-04-03
US20080242987A1
Physics

Method and apparatus for transducer excitation in medical ultrasound imaging

#43 | 2008-10-02 βœ… Patent 7,498,754 granted on 2009-03-03
US20080238337A1
Electricity

Architecture for driving multiple loads at constant current

#44 | 2008-02-07 βœ… Patent 7,538,581 granted on 2009-05-26
US20080030229A1
Electricity

Fast AC coupled level translator

#45 | 2008-01-31 βœ… Patent 7,554,378 granted on 2009-06-30
US20080024187A1
Electricity

Fast DC coupled level translator

#46 | 2007-12-27 βœ… Patent 8,154,898 granted on 2012-04-10
US20070296348A1
Electricity

Current driven bipolar high voltage driver for capacitive loads

#47 | 2007-11-15 βœ… Patent 7,723,926 granted on 2010-05-25
US20070262724A1
Electricity

Shunting type PWM dimming circuit for individually controlling brightness of series connected LEDS operated at constant current and method therefor

#48 | 2007-08-30 βœ… Patent 7,554,272 granted on 2009-06-30
US20070200508A1
Electricity

Low noise electroluminescent lamp (EL) driver and method therefor

#49 | 2007-06-07 βœ… Patent 7,336,122 granted on 2008-02-26
US20070126493A1
Physics

Low power high side current monitor which operates at high voltages and method therefor

#50 | 2007-05-31 βœ… Patent 7,561,452 granted on 2009-07-14
US20070121349A1
Electricity

Transformer-isolated flyback converters and methods for regulating output current thereof

#51 | 2007-04-19 βœ… Patent 7,480,191 granted on 2009-01-20
US20070085584A1
Electricity

High speed logic level shifter

#52 | 2007-03-29 βœ… Patent 7,362,253 granted on 2008-04-22
US20070069935A1
Electricity

Introduction to R2RC D/A converter

#53 | 2006-12-28 βœ… Patent 7,417,483 granted on 2008-08-26
US20060290418A1
Physics

Wide-band wide-swing CMOS gain enhancement technique and method therefor

#54 | 2006-10-26 βœ… Patent 7,564,263 granted on 2009-07-21
US20060238527A1
Electricity

High-speed logic signal level shifter

#55 | 2006-08-24 βœ… Patent 7,453,307 granted on 2008-11-18
US20060186944A1
Electricity

Process independent voltage controlled logarithmic attenuator having a low distortion and method therefor

#56 | 2006-04-20 βœ… Patent 7,330,364 granted on 2008-02-12
US20060083038A1
Electricity

Device for converting high voltage alternating current (AC) to low voltage direct current (DC) and method therefor

#57 | 2006-04-13 βœ… Patent 7,513,873 granted on 2009-04-07
US20060079784A1
Human necessities

Low-noise ultrasound method and beamformer system for doppler processing

#58 | 2005-09-06 βœ… Patent 6,940,733 granted on 2005-09-06
US10646450
-

Optimal control of wide conversion ratio switching converters

#59 | 2005-07-12 βœ… Patent 6,917,504 granted on 2005-07-12
US9846478
-

Apparatus and method for adaptively controlling power supplied to a hot-pluggable subsystem

#60 | 2005-04-07 βœ… Patent 6,958,920 granted on 2005-10-25
US20050073862A1
Electricity

Switching power converter and method of controlling output voltage thereof using predictive sensing of magnetic flux

#61 | 2005-04-07 βœ… Patent 6,992,509 granted on 2006-01-31
US20050073351A1
Electricity

Switched-capacitor sample/hold having reduced amplifier slew-rate and settling time requirements

#62 | 2005-02-10 βœ… Patent 7,889,787 granted on 2011-02-15
US20050033168A1
Physics

Ultrasound transmit beamformer integrated circuit and method

#63 | 2005-01-11 βœ… Patent 6,841,950 granted on 2005-01-11
US10677452
-

Dimmable electrolumanescent lamp drivers and method therefor

Also check out Supertex, Inc.'s (Sunnyvale, United States) applicant profile with 7 patent applications submitted.

AssigneeID:

26843 ⎘