Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8138840 | Optimal dithering of a digitally controlled oscillator with clock dithering for gain and bandwidth control | John F. Bulzacchelli, Zeynep Toprak Deniz, Daniel J. Friedman, Alexander V. Rylyakov, Jose A. Tierno | 2012-03-20 |
| 7813815 | Digital measuring system and method for integrated circuit chip operating parameters | Philip G. Emma, Rick A. Rand, Arthur R. Zingher | 2010-10-12 |
| 7772900 | Phase-locked loop circuits and methods implementing pulsewidth modulation for fine tuning control of digitally controlled oscillators | Daniel J. Friedman, Alexander V. Rylyakov, Jose A. Tierno | 2010-08-10 |
| 7750701 | Phase-locked loop circuits and methods implementing multiplexer circuit for fine tuning control of digitally controlled oscillators | Daniel J. Friedman, Alexander V. Rylyakov, Jose A. Tierno | 2010-07-06 |
| 7498894 | Varactor system having real or apparent low capacitance density | Daniel J. Friedman, Alexander V. Rylyakov, Jose A. Tierno | 2009-03-03 |
| 7292115 | Method to differentially control LC voltage-controlled oscillators | Babak Soltanian, Daniel J. Friedman, Woogeun Rhee | 2007-11-06 |
| 7268630 | Phase-locked loop using continuously auto-tuned inductor-capacitor voltage controlled oscillator | Woogeun Rhee, Daniel J. Friedman | 2007-09-11 |
| 7205816 | Variable-gain-amplifier based limiter to remove amplitude modulation from a VCO output | Gautam Gangasani, Louis C. Hsu, Jack A. Mandelman | 2007-04-17 |
| 7168853 | Digital measuring system and method for integrated circuit chip operating parameters | Philip G. Emma, Rick A. Rand, Arthur R. Zingher | 2007-01-30 |
| 5381060 | Differential current switch to super buffer logic level translator | John F. Ewen | 1995-01-10 |