Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8060550 | Method and apparatus for integer transformation using a discrete logarithm and modular factorization | Alexandru Fit-Florea | 2011-11-15 |
| 7962537 | Determining a table output of a table representing a hierarchical tree for an integer valued function | Mitchell A. Thornton, Alexandru Fit-Florea, Lun LI | 2011-06-14 |
| 7543008 | Apparatus and method for providing higher radix redundant digit lookup tables for recoding and compressing function values | Willard S. Briggs | 2009-06-02 |
| 7346642 | Arithmetic processor utilizing multi-table look up to obtain reciprocal operands | Willard S. Briggs | 2008-03-18 |
| 7194498 | Higher radix multiplier with simplified partial product generator | Peter-Michael Seidel, Lee Dobson McFearin | 2007-03-20 |
| 6978289 | Apparatus and method for minimizing accumulated rounding errors in coefficient values in a lookup table for interpolating polynomials | — | 2005-12-20 |
| 6938062 | Apparatus and method for providing higher radix redundant digit lookup tables for recoding and compressing function values | Willard S. Briggs | 2005-08-30 |
| 6782405 | Method and apparatus for performing division and square root functions using a multiplier and a multipartite table | Cristina S. Iordache | 2004-08-24 |
| 5896573 | Channel assignment selection reducing call blocking and call cutoff in a cellular communication system | Cheng-Hsu Yang | 1999-04-20 |
| 5862059 | Table compression using bipartite tables | Debjit Das Sarma | 1999-01-19 |
| 5675528 | Early detection of overflow and exceptional quotient/remainder pairs for nonrestoring twos complement division | — | 1997-10-07 |
| 5659495 | Numeric processor including a multiply-add circuit for computing a succession of product sums using redundant values without conversion to nonredundant format | Willard S. Briggs | 1997-08-19 |
| 5633915 | Multilayered arrangement for load sharing in a cellular communication system | Cheng-Hsu Yang | 1997-05-27 |
| 5615113 | Early signaling of no-overflow for nonrestoring twos complement division | — | 1997-03-25 |
| 5475630 | Method and apparatus for performing prescaled division | Willard S. Briggs | 1995-12-12 |
| 5307303 | Method and apparatus for performing division using a rectangular aspect ratio multiplier | Willard S. Briggs | 1994-04-26 |
| 5184318 | Rectangular array signed digit multiplier | Willard S. Briggs | 1993-02-02 |
| 5159566 | Method and apparatus for performing the square root function using a rectangular aspect ratio multiplier | Willard S. Briggs, Thomas B. Brightman | 1992-10-27 |
| 5144576 | Signed digit multiplier | Willard S. Briggs | 1992-09-01 |
| 5060182 | Method and apparatus for performing the square root function using a rectangular aspect ratio multiplier | Willard S. Briggs, Thomas B. Brightman | 1991-10-22 |
| 5046038 | Method and apparatus for performing division using a rectangular aspect ratio multiplier | Willard B. Briggs | 1991-09-03 |