Kei-Wean C. Yang
27Patents
9h-index
5Co-inventors
68Inventor score
Filing activity: Mar 23, 1987 → Jun 27, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4855724A | Color filter grouping for addressing matrixed display devices | Electricity | 38 | Expired |
| US6734689B1 | Measurement probe providing signal control for an EOS/ESD protection module | Physics | 23 | Expired |
| US6731104B1 | Measurement probe system with EOS/ESD protection | Physics | 22 | Expired |
| US5214342A | Two-dimensional walker assembly for a scanning tunneling microscope | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5065203A | Trench structured charge-coupled device | Electricity | 15 | Expired |
| US5550660A | STN displays having high contrast, with purple polarizer and residual birefringence causing greenish-gold or purplish-blue coloring | Physics | 14 | Expired |
| US4992842A | Charge-coupled device channel with countinously graded built-in potential | Electricity | 13 | Expired |
| US4965648A | Tilted channel, serial-parallel-serial, charge-coupled device | Electricity | 10 | Expired |
| US7167011B2 | Differential measurement probe having retractable double cushioned variable spacing probing tips with EOS/ESD protection capabilities | Physics | 9 | Expired |
| US7126360B1 | Differential signal acquisition probe having retractable double cushioned probing tips with EOS/ESD protection capabilities | Physics | 7 | Expired |
| US6954569B2 | Butt joined electronic assembly and module | Physics | 7 | Expired |
| US7253648B2 | Signal acquisition probe having a retractable double cushioned probing tip with EOS/ESD protection capabilities | Physics | 6 | Expired |
| US6646887B2 | Removable mechanical attachment system for electronic assemblies | Physics | 5 | Expired |
| US6707679B2 | Butt joined opto-electronic module | Physics | 4 | Expired |
| US7362112B2 | Signal acquisition probe having a retractable double cushioned probing tip assembly | Physics | 3 | Expired |
| US7436191B2 | Differential measurement probe having a ground clip system for the probing tips | Physics | 3 | Active |
| US7586318B2 | Differential measurement probe having a ground clip system for the probing tips | Physics | 3 | Active |
| US7560944B2 | Differential measurement probe having a ground clip system for the probing tips | Physics | 2 | Active |
| US4891826A | Method of operating a charge-coupled device to reduce spillback | Physics | 2 | Expired |
| US6726377B2 | Butt joined electrical apparatus and module | Physics | 2 | Expired |
| US6827504B2 | Butt joined electronic assembly and module having an electrical standoff | Electricity | 1 | Expired |
| US6722795B2 | Butt joined opto-electrical apparatus and module | Physics | 1 | Expired |
| US6605547B1 | Electrical standoff having a transmission structure and method of manufacture | Electricity | 0 | Expired |
| US9041497B2 | Minimal intrusion very low insertion loss technique to insert a device to a semi-rigid coaxial transmission line | Emerging Cross-Sectional Technologies | 0 | Active |
| US7609135B2 | Switching apparatus with voltage spike prevention | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.