Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11620417 | User interface for interactive skew group analysis | Ainsley Malcolm Pereira | 2023-04-04 |
| 11163929 | Generate clock network using inverting integrated clock gate | William Robert Reece, Ruth Patricia Jackson, Zhuo Li | 2021-11-02 |
| 11132490 | Using negative-edge integrated clock gate in clock network | Ruth Patricia Jackson, William Robert Reece, Zhuo Li | 2021-09-28 |
| 10990721 | Delay dependence in physically aware cell cloning | William Robert Reece, Zhuo Li | 2021-04-27 |
| 10963618 | Multi-dimension clock gate design in clock tree synthesis | Amin Farshidi, William Robert Reece, Kwangsoo Han, Zhuo Li | 2021-03-30 |
| 10885250 | Clock gate placement with data path awareness | David White, Andrew Mark Chapman, Zhuo Li | 2021-01-05 |
| 10740532 | Route driven placement of fan-out clock drivers | William Robert Reece, Zhuo Li | 2020-08-11 |
| 10402533 | Placement of cells in a multi-level routing tree | William Robert Reece, Yi-Xiao Ding, Charles J. Alpert, Zhuo Li | 2019-09-03 |
| 10402522 | Region aware clustering | Natarajan Viswanathan, Charles J. Alpert, William Robert Reece | 2019-09-03 |
| 10354040 | Systems and methods for clock tree generation with buffers and inverters | Amin Farshidi, Zhuo Li, Charles J. Alpert | 2019-07-16 |
| 10318693 | Balanced scaled-load clustering | Natarajan Viswanathan, Zhuo Li, Charles J. Alpert, William Robert Reece | 2019-06-11 |
| 10289797 | Local cluster refinement | Natarajan Viswanathan, Charles J. Alpert, Wen-Hao Liu | 2019-05-14 |
| 10289795 | Routing tree topology generation | Jhih-Rong Gao, Derong Liu, Mehmet Can Yildiz, Charles J. Alpert, Zhuo Li | 2019-05-14 |
| 5244039 | Rotary drill bits | John Martin Clegg | 1993-09-14 |
| 5163524 | Rotary drill bits | John Martin Clegg | 1992-11-17 |
| 5135061 | Cutting elements for rotary drill bits | — | 1992-08-04 |
| 5061293 | Cutting elements for rotary drill bits | John D. Barr | 1991-10-29 |
| 5025874 | Cutting elements for rotary drill bits | John D. Barr | 1991-06-25 |
| 4995887 | Cutting elements for rotary drill bits | John D. Barr | 1991-02-26 |
| 4844185 | Rotary drill bits | Michael C. Regan | 1989-07-04 |