Issued Patents 2011
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8054119 | System and method for on/off-chip characterization of pulse-width limiter outputs | David William Boerstler, Eskinder Hailu | 2011-11-08 |
| 8041537 | Clock duty cycle measurement with charge pump without using reference clock calibration | Eskinder Hailu, David William Boerstler, Masaaki Kaneko | 2011-10-18 |
| 8037431 | Structure for interleaved voltage controlled oscillator | David William Boerstler, Eskinder Hailu, Mike Shen | 2011-10-11 |
| 8032850 | Structure for an absolute duty cycle measurement circuit | David William Boerstler, Eskinder Hailu, Masaaki Kaneko, Bin Wan | 2011-10-04 |
| 7994830 | Systems and methods for PLL linearity measurement, PLL output duty cycle measurement and duty cycle correction | Masaaki Kaneko, David William Boerstler, Eskinder Hailu | 2011-08-09 |
| 7969250 | Structure for a programmable interpolative voltage controlled oscillator with adjustable range | David William Boerstler, Eskinder Hailu, Masaaki Kaneko | 2011-06-28 |
| 7958469 | Design structure for a phase locked loop with stabilized dynamic response | David William Boerstler, Eskinder Hailu | 2011-06-07 |
| 7917318 | Structure for a duty cycle measurement circuit | David William Boerstler, Eskinder Hailu, Masaaki Kaneko, Bin Wan | 2011-03-29 |
| 7917795 | Digital circuit to measure and/or correct duty cycles | David William Boerstler, Eskinder Hailu, Byron L. Krauter, Kazuhiko Miki | 2011-03-29 |
| 7913199 | Structure for a duty cycle correction circuit | David William Boerstler, Eskinder Hailu | 2011-03-22 |
| 7904264 | Absolute duty cycle measurement | David William Boerstler, Eskinder Hailu, Masaaki Kaneko, Bin Wan | 2011-03-08 |
| 7895005 | Duty cycle measurement for various signals throughout an integrated circuit device | David William Boerstler, Eskinder Hailu, Masaaki Kaneko, Bin Wan | 2011-02-22 |
| 7877222 | Structure for a phase locked loop with adjustable voltage based on temperature | David William Boerstler, Nathaniel R. Chadwick, Eskinder Hailu, Kirk D. Peterson | 2011-01-25 |
| 7863958 | High speed clock signal duty cycle adjustment | David William Boerstler, Steven M. Clements | 2011-01-04 |