Leonard Rarick
52Patents
10h-index
14Co-inventors
75Inventor score
Filing activity: Aug 5, 1993 → Dec 26, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7620821B1 | Processor including general-purpose and cryptographic functionality in which cryptographic operations are visible to user-specified software | Physics | 54 | Active |
| US7421465B1 | Arithmetic early bypass | Physics | 53 | Active |
| US7684563B1 | Apparatus and method for implementing a unified hash algorithm pipeline | Electricity | 33 | Active |
| US5504915A | Modified Wallace-Tree adder for high-speed binary multiplier, structure and method | Physics | 22 | Expired |
| US8046399B1 | Fused multiply-add rounding and unfused multiply-add rounding in a single multiply-add module | Physics | 20 | Active |
| US7720219B1 | Apparatus and method for implementing a hash algorithm word buffer | Electricity | 14 | Active |
| US7082449B2 | Method and apparatus for generating pseudo-random numbers | Electricity | 13 | Expired |
| US5963460A | Apparatus for computing transcendental functions quickly | Physics | 13 | Expired |
| US7373368B1 | Multiply execution unit that includes 4:2 and/or 5:3 compressors for performing integer and XOR multiplication | Physics | 12 | Active |
| US5497343A | Reducing the number of carry-look-ahead adder stages in high-speed arithmetic units, structure and method | Physics | 12 | Expired |
| US7711955B1 | Apparatus and method for cryptographic key expansion | Electricity | 5 | Active |
| US6768684B2 | System and method for small read only data | Physics | 5 | Expired |
| US8239441B2 | Leading zero estimation modification for unfused rounding catastrophic cancellation | Physics | 4 | Active |
| US6317764A | Apparatus for computing transcendental functions quickly | Physics | 4 | Expired |
| US6581079B2 | Apparatus for computing transcendental functions quickly | Physics | 4 | Expired |
| US7689642B1 | Efficient accuracy check for Newton-Raphson divide and square-root operations | Physics | 4 | Active |
| US7599980B1 | Efficient hardware square-root operation | Physics | 4 | Active |
| US8213606B2 | Method and apparatus for implementing processor instructions for accelerating public-key cryptography | Physics | 4 | Active |
| US7599982B1 | Efficient hardware divide operation | Physics | 3 | Active |
| US7233965B2 | Continuous random number generation method and apparatus | Physics | 3 | Expired |
| US7401110B1 | System, method and apparatus for an improved MD5 hash algorithm | Electricity | 3 | Active |
| US8990283B2 | Fused multiply-add rounding and unfused multiply-add rounding in a single multiply-add module | Physics | 3 | Active |
| US8194855B2 | Method and apparatus for implementing processor instructions for accelerating public-key cryptography | Physics | 3 | Active |
| US7139787B2 | Multiply execution unit for performing integer and XOR multiplication | Physics | 2 | Expired |
| US10255041B2 | Unified multiply unit | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.