Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8928415 | Adjustable gain for multi-stacked amplifiers | Jeongwon Cha, Chang-Ho Lee | 2015-01-06 |
| 8890617 | Bias current monitor and control mechanism for amplifiers | Thomas Marra, Nathan Pletcher | 2014-11-18 |
| 8847351 | Integrated power amplifier with load inductor located under IC die | Guy Klemens, Thomas Andrew Myers, Norman L. Frederick, JR., Yu Zhao, Babak Nejati +1 more | 2014-09-30 |
| 8779859 | Multi-cascode amplifier bias techniques | Wenjun Su, Chiewcharn Narathong, Guangming Yin | 2014-07-15 |
| 8750810 | Power amplifier with switched output matching for multi-mode operation | Nathan Pletcher, Yu Zhao, Babak Nejati | 2014-06-10 |
| 8639205 | Reduced power-consumption receivers | Junxiong Deng, Aleksandar Tasic, Frederic Bossu | 2014-01-28 |
| 8633777 | Methods and apparatus for inductors with integrated passive and active elements | Zhang Jin, Ockgoo Lee, Hongyan Yan, Guy Klemens, Maulin Pareshbhai Bhagat +6 more | 2014-01-21 |
| 8536950 | Multi-stage impedance matching | Babak Nejati, Yu Zhao, Nathan Pletcher, Puay Hoe See | 2013-09-17 |
| 8472890 | Adjustable local oscillator path in a communication device with a transmitter | Wei Zhuo, Tzu-wang Pan | 2013-06-25 |
| 8461921 | Amplifier module with multiple operating modes | Nathan Pletcher, Babak Nejati | 2013-06-11 |
| 8385854 | Adaptive parametric power amplifier protection circuit | Gurkanwal Singh Sahota | 2013-02-26 |
| 8310277 | High linear fast peak detector | Wenjun Su, Marco Cassia, Chiewcharn Narathong | 2012-11-13 |
| 8160514 | Transmission noise cancellation | Vladimir Aparin, Marco Cassia | 2012-04-17 |
| 8150339 | Switchable-level voltage supplies for multimode communications | Marco Cassia | 2012-04-03 |
| 8107910 | Differential to single-ended conversion for radio frequency devices | — | 2012-01-31 |
| 8102205 | Amplifier module with multiple operating modes | Nathan Pletcher, Babak Nejati | 2012-01-24 |
| 8072272 | Digital tunable inter-stage matching circuit | Yu Zhao, Babak Nejati, Nathan Pletcher | 2011-12-06 |
| 7851947 | Methods and apparatuses for selectable voltage supply | Marco Cassia, Conor Donovan, Sang-Oh Lee | 2010-12-14 |
| 7826816 | Systems, methods, and apparatus for frequency conversion | Wei Zhuo, Gurkanwal Singh Sahota, Solti Peng | 2010-11-02 |
| 7333778 | System and method for current-mode amplitude modulation | David Richard Pehlke | 2008-02-19 |
| 7023292 | Polar modulation using amplitude modulated quadrature signals | David Richard Pehlke | 2006-04-04 |
| 6785521 | System and method for current-mode amplitude modulation | David Richard Pehlke | 2004-08-31 |
| 6738432 | System and method for RF signal amplification | David Richard Pehlke | 2004-05-18 |
| 6566944 | Current modulator with dynamic amplifier impedance compensation | David Richard Pehlke, William O. Camp, Jr. | 2003-05-20 |
| 6366162 | Multi-impedance input stage | Chris Angell, Erik Bengtsson, Scott R. Justice | 2002-04-02 |