Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8756541 | Relative ordering circuit synthesis | Minsik Cho, Ruchir Puri, Xiaoping Tang, Hua Xiang, Matthew M. Ziegler | 2014-06-17 |
| 8656332 | Automated critical area allocation in a physical synthesized hierarchical design | Bruce M. Fleischer, David J. Geiger, Hung C. Ngo, Ruchir Puri | 2014-02-18 |
| 8566761 | Network flow based datapath bit slicing | Hua Xiang, Minsik Cho, Matthew M. Ziegler, Ruchir Puri | 2013-10-22 |
| 8516412 | Soft hierarchy-based physical synthesis for large-scale, high-performance circuits | Minsik Cho, Alvan W. Ng, Ruchir Puri, Hua Xiang, Matthew M. Ziegler | 2013-08-20 |
| 8495552 | Structured latch and local-clock-buffer planning | Minsik Cho, Ruchir Puri, Hua Xiang, Matthew M. Ziegler | 2013-07-23 |
| 8468477 | Logic modification synthesis for high performance circuits | — | 2013-06-18 |
| 8365114 | Logic modification synthesis | Eli Arbel, David J. Geiger, Victor N. Kravets, Smita Krishnaswamy, Ruchir Puri | 2013-01-29 |
| 8271920 | Converged large block and structured synthesis for high performance microprocessor designs | Minsik Cho, Victor N. Kravets, Smita Krishnaswamy, Dorothy Kucar, Jagannathan Narasimhan +6 more | 2012-09-18 |
| 8261226 | Network flow based module bottom surface metal pin assignment | Wiren D. Becker, Ruchir Puri, Hua Xiang, Tingdong Zhou | 2012-09-04 |
| 8122400 | Logic difference synthesis | Jeremy T. Hopkins, John M. Isakson, Joachim Keinert, Smita Krishnaswamy, Nilesh A. Modi +2 more | 2012-02-21 |
| 8112732 | System and computer program product for diffusion based cell placement migration | Charles J. Alpert, Paul Gerard Villarubia | 2012-02-07 |
| 7882454 | Apparatus and method for improved test controllability and observability of random resistant logic | Mary P. Kusko, Ronald Gene Walther, Rona Yaari | 2011-02-01 |
| 7882475 | Method to reduce the wirelength of analytical placement techniques by modulation of spreading forces vectors | Charles J. Alpert, Gi-Joon Nam, Paul G. Villarrubia, Natarajan Viswanathan | 2011-02-01 |
| 7624366 | Clock aware placement | Charles J. Alpert, David J. Hathaway, William R. Migatz, Gi-Joon Nam, Paul G. Villarrubia | 2009-11-24 |
| 7533360 | Flow based package pin assignment | Hua Xiang, Tingdong Zhou | 2009-05-12 |
| 7467369 | Constrained detailed placement | Charles J. Alpert, Gi-Joon Nam, Paul G. Villarrubia | 2008-12-16 |
| 7464356 | Method and apparatus for diffusion based cell placement migration | Charles J. Alpert, Paul G. Villarrubia | 2008-12-09 |
| 7076755 | Method for successive placement based refinement of a generalized cost function | Paul G. Villarrubia, Zahi M. Kurzum, Shyam Ramji | 2006-07-11 |