Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7076410 | Method and apparatus for efficiently viewing a number of selected components using a database editor tool | Joseph P. Kerzman | 2006-07-11 |
| 6910200 | Method and apparatus for associating selected circuit instances and for performing a group operation thereon | Mark D. Aubel, Joseph P. Kerzman, James M. Nead | 2005-06-21 |
| 6889370 | Method and apparatus for selecting and aligning cells using a placement tool | Joseph P. Kerzman | 2005-05-03 |
| 6701289 | Method and apparatus for using a placement tool to manipulate cell substitution lists | Robert E. Garnett, Joseph P. Kerzman, Mark D. Aubel | 2004-03-02 |
| 6684376 | Method and apparatus for selecting components within a circuit design database | Joseph P. Kerzman, Mark D. Aubel, Merwin H. Alferness | 2004-01-27 |
| 6546532 | Method and apparatus for traversing and placing cells using a placement tool | Joseph P. Kerzman | 2003-04-08 |
| 6516456 | Method and apparatus for selectively viewing nets within a database editor tool | Robert E. Garnett, Joseph P. Kerzman, Mark D. Aubel | 2003-02-04 |
| 5956256 | Method and apparatus for optimizing a circuit design having multi-paths therein | Kevin C. Cleereman, Kenneth E. Merryman, Kenneth L. Engelbrecht | 1999-09-21 |
| 5912820 | Method and apparatus for distributing a clock tree within a hierarchical circuit design | Joseph P. Kerzman, John T. Rusterholz | 1999-06-15 |
| 5819072 | Method of using a four-state simulator for testing integrated circuit designs having variable timing constraints | Louis Bernard Bushard, Peter B. Criswell, Douglas A. Fuller, Richard F. Paul | 1998-10-06 |
| 5805861 | Method of stabilizing component and net names of integrated circuits in electronic design automation systems | Douglas J. Gilbert, Harold E. Reindel, Allen B. Tabbert | 1998-09-08 |
| 5696693 | Method for placing logic functions and cells in a logic design using floor planning by analogy | Mark D. Aubel, Arthur F. Boehm, Joseph P. Kerzman, John T. Rusterholz, Richard F. Paul | 1997-12-09 |