Patent | Date |
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Precision current source with programmable slew rate control Grant 9,727,073 - Voo August 8, 2 | 2017-08-08 |
Two-dimensional magnetic recording systems and methods for minimizing and accounting for inter-modulation of signals induced in adjacent read elements Grant 9,099,156 - Miao , et al. August 4, 2 | 2015-08-04 |
Two-dimensional Magnetic Recording Systems And Methods For Minimizing And Accounting For Inter-modulation Of Signals Induced In Adjacent Read Elements App 20150098147 - Miao; Xiao Yu ;   et al. | 2015-04-09 |
Pseudo-differential Magnetic Recording System And Method Incorporating A Dummy Read Element And A Dummy Transmission Line App 20150098146 - Voo; Thart Fah ;   et al. | 2015-04-09 |
Pseudo-differential magnetic recording system and method incorporating a dummy read element and a dummy transmission line Grant 8,982,489 - Voo , et al. March 17, 2 | 2015-03-17 |
Method and apparatus for fast sensor biasing Grant 8,983,789 - Voo March 17, 2 | 2015-03-17 |
Low power wide-band amplifier with reused current Grant 8,736,382 - Voo May 27, 2 | 2014-05-27 |
Method and apparatus for common base amplifier recovery Grant 8,736,999 - Voo May 27, 2 | 2014-05-27 |
Low power wide-band amplifier with reused current Grant 8,339,205 - Voo December 25, 2 | 2012-12-25 |
Power circuit Grant 8,188,784 - Voo May 29, 2 | 2012-05-29 |
Magneto resistive voltage biasing scheme with fast recovery and maximum dynamic range Grant 8,154,816 - Voo April 10, 2 | 2012-04-10 |
Low power wide-band amplifier with reused current Grant 8,125,272 - Voo February 28, 2 | 2012-02-28 |
Power saving circuit Grant 8,115,336 - Voo February 14, 2 | 2012-02-14 |
Apparatus for attenuating low frequency signals Grant 8,076,969 - Voo December 13, 2 | 2011-12-13 |
Level shifter with boost and attenuation programming Grant 7,994,839 - Voo August 9, 2 | 2011-08-09 |
Power saving circuit Grant 7,929,406 - Voo April 19, 2 | 2011-04-19 |
Magneto resistive biasing scheme with fast recovery and maximum dynamic range Grant 7,898,761 - Voo March 1, 2 | 2011-03-01 |
Method and system for canceling feedback current in an amplifier system Grant 7,881,001 - Voo February 1, 2 | 2011-02-01 |
Programmable high pass amplifier for perpendicular recording systems Grant 7,876,520 - Voo , et al. January 25, 2 | 2011-01-25 |
Power circuit Grant 7,872,372 - Voo January 18, 2 | 2011-01-18 |
Circuits, systems, and methods for low noise biasing of magnetic-resistance sensors Grant 7,848,043 - Voo December 7, 2 | 2010-12-07 |
Open loop DC control for a transimpedance feedback amplifier Grant 7,804,363 - Voo September 28, 2 | 2010-09-28 |
Circuits, systems, and methods for calibration of bias across a magneto-resistive sensor Grant 7,751,139 - Voo July 6, 2 | 2010-07-06 |
TMR/GMR amplifier with input current compensation Grant 7,751,140 - Voo July 6, 2 | 2010-07-06 |
Increasing amplifier bandwidth by positive capacitive feedback Grant 7,696,820 - Voo April 13, 2 | 2010-04-13 |
Profile circuit control function Grant 7,692,482 - Voo April 6, 2 | 2010-04-06 |
Profile circuit control function Grant 7,683,702 - Voo March 23, 2 | 2010-03-23 |
Programmable boosting and charge neutralization Grant 7,605,627 - Voo October 20, 2 | 2009-10-20 |
Programmable gain-frequency profile amplifier Grant 7,586,372 - Voo September 8, 2 | 2009-09-08 |
Open Loop Dc Control For A Transimpedance Feedback Amplifier App 20090219096 - Voo; Thart Fah | 2009-09-03 |
Power efficient programmable amplifier Grant 7,583,144 - Voo September 1, 2 | 2009-09-01 |
Programmable high pass amplifier for perpendicular recording systems Grant 7,558,014 - Voo , et al. July 7, 2 | 2009-07-07 |
Open loop DC control for a transimpedance feedback amplifier Grant 7,545,219 - Voo June 9, 2 | 2009-06-09 |
Wideband low distortion/low power Grant 7,538,616 - Voo May 26, 2 | 2009-05-26 |
TMR/GMR amplifier with input current compensation Grant 7,532,427 - Voo May 12, 2 | 2009-05-12 |
TMR/GMR amplifier with input current compensation Grant 7,529,053 - Voo May 5, 2 | 2009-05-05 |
Transimpedance amplifier Grant 7,518,447 - Tan , et al. April 14, 2 | 2009-04-14 |
Very low frequency high pass filter Grant 7,514,990 - Voo April 7, 2 | 2009-04-07 |
Programmable Boosting And Charge Neutralization App 20080279024 - Voo; Thart Fah | 2008-11-13 |
Open loop DC control for a transimpedance feedback amplifier Grant 7,449,958 - Voo November 11, 2 | 2008-11-11 |
Increasing amplifier bandwidth by positive capacitive feedback Grant 7,423,483 - Voo September 9, 2 | 2008-09-09 |
Level shifter with boost and attenuation programming Grant 7,417,484 - Voo August 26, 2 | 2008-08-26 |
TMR/GMR amplifier with input current compensation Grant 7,414,804 - Voo August 19, 2 | 2008-08-19 |
TMR/GMR amplifier with input current compensation Grant 7,359,136 - Voo April 15, 2 | 2008-04-15 |
Method and apparatus for common mode control Grant 7,345,544 - Voo March 18, 2 | 2008-03-18 |
TMR/GMR amplifier with input current compensation Grant 7,289,286 - Voo October 30, 2 | 2007-10-30 |
Programmable boosting and charge neutralization Grant 7,289,381 - Voo October 30, 2 | 2007-10-30 |
Low-power charge pump regulator Grant 7,248,028 - Voo July 24, 2 | 2007-07-24 |
Level shifter with boost and attenuation programming Grant 7,183,832 - Voo February 27, 2 | 2007-02-27 |
Method and apparatus for common mode control Grant 7,088,181 - Voo August 8, 2 | 2006-08-08 |
Base current compensation for a bipolar transistor current mirror circuit Grant 7,075,358 - Voo July 11, 2 | 2006-07-11 |
Base current compensation for a bipolar transistor current mirror circuit Grant 6,956,428 - Voo October 18, 2 | 2005-10-18 |
Variable slope charge pump control Grant 6,320,796 - Voo , et al. November 20, 2 | 2001-11-20 |