Asmus Hetzel
28Patents
9h-index
17Co-inventors
72Inventor score
Filing activity: Jul 14, 1998 → Apr 16, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6218631A | Structure for reducing cross-talk in VLSI circuits and method of making same using filled channels to minimize cross-talk | Electricity | 76 | Expired |
| US7197738B1 | Method and apparatus for routing | Physics | 27 | Expired |
| US7174529B1 | Acute angle avoidance during routing | Physics | 16 | Expired |
| US7340711B2 | Method and apparatus for local preferred direction routing | Physics | 15 | Expired |
| US7398503B2 | Method and apparatus for pre-tabulating sub-networks | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7721243B2 | Method and apparatus for routing | Physics | 11 | Active |
| US8010929B2 | Method and apparatus for generating layout regions with local preferred directions | Physics | 10 | Active |
| US7441220B2 | Local preferred direction architecture, tools, and apparatus | Physics | 10 | Expired |
| US7412682B2 | Local preferred direction routing | Physics | 10 | Expired |
| US7024639B2 | Method and apparatus for specifying encoded sub-networks | Physics | 9 | Expired |
| US7801325B1 | Watermarking a chip design based on frequency of geometric structures | Physics | 8 | Active |
| US6854097B2 | Method and apparatus for performing technology mapping | Physics | 8 | Expired |
| US8151227B2 | Method and apparatus for pre-tabulating sub-networks | Emerging Cross-Sectional Technologies | 6 | Active |
| US6990650B2 | Method and apparatus for performing technology mapping | Physics | 6 | Expired |
| US6848086B2 | Method and apparatus for performing technology mapping | Physics | 6 | Expired |
| US7472366B1 | Method and apparatus for performing a path search | Physics | 6 | Expired |
| US7543251B2 | Method and apparatus replacing sub-networks within an IC design | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7100143B2 | Method and apparatus for pre-tabulating sub-networks | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6857117B2 | Method and apparatus for producing a circuit description of a design | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6954910B2 | Method and apparatus for producing a circuit description of a design | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8065649B2 | Method and apparatus for routing | Physics | 4 | Active |
| US7383524B2 | Structure for storing a plurality of sub-networks | Physics | 4 | Expired |
| US7076760B2 | Method and apparatus for specifying encoded sub-networks | Physics | 4 | Expired |
| US7707537B2 | Method and apparatus for generating layout regions with local preferred directions | Physics | 3 | Active |
| US10452452B2 | Reconfigurable processor fabric implementation using satisfiability analysis | Physics | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.