Issued Patents All Time
Showing 25 most recent of 142 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8736304 | Self-biased high speed level shifter circuit | Eskinder Hailu, Kazuhiko Miki, Jieming Qi | 2014-05-27 |
| 8381143 | Structure for a duty cycle correction circuit | Eskinder Hailu, Jieming Qi | 2013-02-19 |
| 8201112 | Structure for managing voltage swings across field effect transistors | Jieming Qi | 2012-06-12 |
| 8183920 | Variable gain amplifier with reduced power consumption | Jieming Qi, Minhan Chen, Hayden C. Cranford, Jr. | 2012-05-22 |
| 8108813 | Structure for a circuit obtaining desired phase locked loop duty cycle without pre-scaler | Eskinder Hailu, Masaaki Kaneko, Jieming Qi | 2012-01-31 |
| 8054119 | System and method for on/off-chip characterization of pulse-width limiter outputs | Eskinder Hailu, Jieming Qi | 2011-11-08 |
| 8041537 | Clock duty cycle measurement with charge pump without using reference clock calibration | Jieming Qi, Eskinder Hailu, Masaaki Kaneko | 2011-10-18 |
| 8037431 | Structure for interleaved voltage controlled oscillator | Eskinder Hailu, Jieming Qi, Mike Shen | 2011-10-11 |
| 8032850 | Structure for an absolute duty cycle measurement circuit | Eskinder Hailu, Masaaki Kaneko, Jieming Qi, Bin Wan | 2011-10-04 |
| 7994830 | Systems and methods for PLL linearity measurement, PLL output duty cycle measurement and duty cycle correction | Masaaki Kaneko, Eskinder Hailu, Jieming Qi | 2011-08-09 |
| 7969250 | Structure for a programmable interpolative voltage controlled oscillator with adjustable range | Eskinder Hailu, Masaaki Kaneko, Jieming Qi | 2011-06-28 |
| 7958469 | Design structure for a phase locked loop with stabilized dynamic response | Eskinder Hailu, Jieming Qi | 2011-06-07 |
| 7917795 | Digital circuit to measure and/or correct duty cycles | Eskinder Hailu, Byron L. Krauter, Kazuhiko Miki, Jieming Qi | 2011-03-29 |
| 7917318 | Structure for a duty cycle measurement circuit | Eskinder Hailu, Masaaki Kaneko, Jieming Qi, Bin Wan | 2011-03-29 |
| 7913199 | Structure for a duty cycle correction circuit | Eskinder Hailu, Jieming Qi | 2011-03-22 |
| 7904264 | Absolute duty cycle measurement | Eskinder Hailu, Masaaki Kaneko, Jieming Qi, Bin Wan | 2011-03-08 |
| 7895005 | Duty cycle measurement for various signals throughout an integrated circuit device | Eskinder Hailu, Masaaki Kaneko, Jieming Qi, Bin Wan | 2011-02-22 |
| 7890561 | Random number generator | Eskinder Hailu, Harm Peter Hofstee, John Liberty | 2011-02-15 |
| 7877222 | Structure for a phase locked loop with adjustable voltage based on temperature | Nathaniel R. Chadwick, Eskinder Hailu, Kirk D. Peterson, Jieming Qi | 2011-01-25 |
| 7863958 | High speed clock signal duty cycle adjustment | Steven M. Clements, Jieming Qi | 2011-01-04 |
| 7831006 | Circuit to reduce transient current swings during mode transitions of high frequency/high power chips | Eskinder Hailu, Mack W. Riley, Michael Fan Wang | 2010-11-09 |
| 7809974 | Circuit to reduce power supply fluctuations in high frequency/high power circuits | Eskinder Hailu, Mack W. Riley, Michael Fan Wang | 2010-10-05 |
| 7789558 | Thermal sensing circuit using bandgap voltage reference generators without trimming circuitry | Munehiro Yoshida | 2010-09-07 |
| 7786813 | Interleaved voltage controlled oscillator | Eskinder Hailu, Jieming Qi, Mike Shen | 2010-08-31 |
| 7782146 | Interleaved voltage controlled oscillator | Eskinder Hailu, Jieming Qi, Mike Shen | 2010-08-24 |