David Ng
14Patents
10h-index
12Co-inventors
69Inventor score
Filing activity: Jul 14, 1989 → Jul 31, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6405175B1 | Shopping scouts web site for rewarding customer referrals on product and price information with rewards scaled by the number of shoppers using the information | Physics | 302 | Expired |
| US6640301B1 | Third-party e-mail authentication service provider using checksum and unknown pad characters with removal of quotation indents | Electricity | 198 | Expired |
| US6157978A | Multimedia round-robin arbitration with phantom slots for super-priority real-time agent | Physics | 107 | Expired |
| US6700809B1 | Entry relocation in a content addressable memory device | Physics | 77 | Expired |
| US7382637B1 | Block-writable content addressable memory device | Physics | 70 | Expired |
| US6205524A | Multimedia arbiter and method using fixed round-robin slots for real-time agents and a timed priority slot for non-real-time agents | Physics | 58 | Expired |
| US5005439A | Inertia force generating device | Emerging Cross-Sectional Technologies | 52 | Expired |
| US6876559B1 | Block-writable content addressable memory device | Physics | 27 | Expired |
| US5949899A | Apparatus for measuring and analyzing electrophoresis images | Physics | 24 | Expired |
| US5231399A | Differential quantizer reference resistor ladder for use with an analog-to-digital converter | Electricity | 14 | Expired |
| US6016463A | Channel quality monitor for read channel IC | Physics | 10 | Expired |
| US7337267B1 | Hierarchical, programmable-priority content addressable memory system | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9615063B2 | Method and apparatus for visual monitoring | Physics | 1 | Active |
| US11608570B2 | Targeted in situ protein diversification by site directed DNA cleavage and repair | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.