William Leong
29Patents
19h-index
15Co-inventors
74Inventor score
Filing activity: Apr 19, 1993 → Jan 31, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5550782A | Programmable logic array integrated circuits | Physics | 303 | Expired |
| US5537057A | Programmable logic array device with grouped logic regions and three types of conductors | Electricity | 280 | Expired |
| US5828229A | Programmable logic array integrated circuits | Physics | 159 | Expired |
| US5541530A | Programmable logic array integrated circuits with blocks of logic regions grouped into super-blocks | Electricity | 158 | Expired |
| US5473266A | Programmable logic device having fast programmable logic array blocks and a central global interconnect array | Electricity | 116 | Expired |
| US5598109A | Programmable logic array device with grouped logic regions and three types of conductors | Electricity | 79 | Expired |
| US6134173A | Programmable logic array integrated circuits | Physics | 79 | Expired |
| US5812479A | Programmable logic array integrated circuits | Physics | 70 | Expired |
| US5341044A | Flexible configuration logic array block for programmable logic devices | Electricity | 68 | Expired |
| US5543732A | Programmable logic array devices with interconnect lines of various lengths | Electricity | 59 | Expired |
| US5668771A | Programmable logic array integrated circuits | Physics | 56 | Expired |
| US5883850A | Programmable logic array integrated circuits | Electricity | 53 | Expired |
| US5848005A | Programmable logic array integrated circuits | Physics | 52 | Expired |
| US5592106A | Programmable logic array integrated circuits with interconnection conductors of overlapping extent | Electricity | 50 | Expired |
| US5614840A | Programmable logic array integrated circuits with segmented, selectively connectable, long interconnection conductors | Electricity | 49 | Expired |
| US5705939A | Programmable logic array integrated circuits with segmented, selectively connectable, long interconnection conductors | Electricity | 32 | Expired |
| US5764583A | Programmable logic array integrated circuits | Physics | 26 | Expired |
| US6897679B2 | Programmable logic array integrated circuits | Physics | 26 | Expired |
| US6278291A | Programmable logic array devices with interconnect lines of various lengths | Electricity | 24 | Expired |
| US6128692A | Programming and verification address generation for random access memory blocks in programmable logic array integrated circuit devices | Electricity | 18 | Expired |
| US5900743A | Programmable logic array devices with interconnect lines of various lengths | Electricity | 16 | Expired |
| US6064599A | Programmable logic array integrated circuits | Physics | 14 | Expired |
| US6018490A | Programmable logic array integrated circuits | Physics | 10 | Expired |
| US5838628A | Programmable logic array integrated circuits | Physics | 6 | Expired |
| US6028808A | Programmable logic array integrated circuits | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.