Quality Semiconductor, Inc.
🏢 View company profile →13Patents
0Active
13Granted
34Portfolio score
Filing activity: Apr 26, 1991 → May 30, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5706224A | Content addressable memory and random access memory partition circuit | Physics | 195 | Expired |
| US5367187A | Master slice gate array integrated circuits with basic cells adaptable for both input/output and logic functions | Electricity | 141 | Expired |
| US5289062A | Fast transmission gate switch | Electricity | 75 | Expired |
| US5852569A | Content addressable memory multiple match detection circuit | Physics | 59 | Expired |
| US5964857A | Priority encoder for a content addressable memory system | Physics | 53 | Expired |
| US5311475A | High speed full and empty flag generators for first-in first-out memory | Physics | 39 | Expired |
| US5228002A | First-in first-out memory device and method for accessing the device | Physics | 33 | Expired |
| US5844425A | CMOS tristate output buffer with having overvoltage protection and increased stability against bus voltage variations | Electricity | 32 | Expired |
| US5223456A | High density local interconnect in an integrated circit using metal silicide | Electricity | 30 | Expired |
| US5673277A | Scan test circuit using fast transmission gate switch | Physics | 11 | Expired |
| US5828233A | Mixed mode CMOS input buffer with bus hold | Electricity | 10 | Expired |
| US5892406A | Mixed signal phase locked loop with process and temperature calibration | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5254874A | High density local interconnect in a semiconductor circuit using metal silicide | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.