Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11843251 | Controller circuit for photovoltaic sub-module | Timothy Patrick Pauletti, Suheng Chen, Amneh Mohammed Akour, Nat Maruthachalam Natarajan, Jayanth Rangaraju | 2023-12-12 |
| 11190022 | Controller circuit for photovoltaic sub-module | Timothy Patrick Pauletti, Suheng Chen, Amneh Mohammed Akour, Nat Maruthachalam Natarajan, Jayanth Rangaraju | 2021-11-30 |
| 9018800 | High efficiency wide load range buck/boost/bridge photovoltaic micro-converter | Sairaj Vijaykumar Dhople, Nagarajan Sridhar | 2015-04-28 |
| 8749215 | Switching method to reduce ripple current in a switched-mode power converter employing a bridge topology | — | 2014-06-10 |
| 8415937 | Switching method to improve the efficiency of switched-mode power converters employing a bridge topology | — | 2013-04-09 |
| 8269475 | Class DH amplifier | Patrick P. Siniscalchi | 2012-09-18 |
| 8115345 | Variable timing switching system and method | Patrick P. Siniscalchi | 2012-02-14 |
| 8013677 | One-sided switching pulse width modulation amplifiers | Cetin Kaya | 2011-09-06 |
| 7889001 | Systems and methods of reduced distortion in a class D amplifier | — | 2011-02-15 |
| 7746123 | Switching system with reduced EMI | Patrick P. Siniscalchi | 2010-06-29 |
| 7457258 | Tunable filter to facilitate communications | Philip Sean Stetson | 2008-11-25 |
| 6925171 | Universal impedance matching network for the subscriber line integrated circuits | Minsheng Wang | 2005-08-02 |
| 6904145 | ADSL front-end in a low voltage process that accommodates large line voltages | Patrick P. Siniscalchi, Donald C. Richardson, Glenn H. Westphal | 2005-06-07 |
| 6803811 | Active hybrid circuit | — | 2004-10-12 |
| 6614310 | Zero-overhead class G amplifier with threshold detection | James Quarfoot, Marco Corsi, Kenneth Maclean | 2003-09-02 |
| 6456211 | Method and system for calibrating a data converter | Lin Wu | 2002-09-24 |
| 6366230 | Pipelined analog-to-digital converter | Weibiao Zhang, Donald C. Richardson | 2002-04-02 |
| 6288663 | Pipelined analog-to-digital converter with relaxed inter-stage amplifier requirements | William Bright | 2001-09-11 |
| 5973633 | Weighted capacitor array with selective grouping to form array elements | — | 1999-10-26 |
| 5920275 | Analog-to-digital converter using weighted capacitor array and interpolating comparator | — | 1999-07-06 |
| 5675340 | Charge-redistribution analog-to-digital converter with reduced comparator-hysteresis effects | William Bright | 1997-10-07 |
| 5235335 | Circuit and method for tuning capacitor arrays | Khen-Sang Tan, Michiel de Wit | 1993-08-10 |
| 5038143 | Analog interface system | — | 1991-08-06 |
| 4975700 | Analog-to-digital converter with non-linear error correction | Khen-Sang Tan, John W. Fattaruso | 1990-12-04 |
| 4903022 | Increment/decrement sampling phase shifter | Nuboru Shiwaku | 1990-02-20 |