Patents
Dr. David W. Matula
Patents Awarded:
21. “Method and Apparatus for
Integer Transformation Using a Discrete Logarithm and Modular Factorization”,
with A. Fit-Florea , U.S.
20. “Determining A Table Output Of A Table Representing A Hierarchical Tree For An Integer Valued Function ", with A. Fit-Florea, L.Li, M.A. Thornton, U.S. Patent #7,962,537, June 2011
19. “Apparatus and Method for Providing Higher Radix Redundant Digit Lookup Tables for Recoding and Compressing Function Values ", with W.S. Briggs, U.S. Patent #7,543,008, June 2009
18. “Arithmetic Processor Utilizing Multi-Table Look Up to Obtain
Reciprocal Operands", with W.S. Briggs, U.S.
17. “Higher Radix Multiplier with Simplified Partial Product Generator”, with P.M. Seidel and L.D. McFearin, U.S. Patent #7,194,498, Mar. 20, 2007.
16. "Apparatus and Method for Minimizing Accumulated Rounding Errors in Coefficient Values in a Lookup Table for Interpolating Polynomials", U.S. Patent #6, 978, 289, Dec. 2005.
15. "Apparatus and Method for Providing Higher Radix Redundant Digit Lookup Tables for Recoding and Compressing Function Values", with W. S. Briggs, U.S. Patent #6, 938, 062, Aug. 2005.
14. "Method and Apparatus for Performing
Division and Square Root Functions Using a Multiplier and a Multipartite Table", with C. Iordache,
U.S. Patent # 6,782,405,
Aug. 2004.
13. "Channel Assignment Selection Reducing Call Blocking and Call Cutoff in a Cellular Communication System", with C.Yang, U.S. Patent #5,896,573, April, 1999.
12. "Table Compression Using Bipartite Tables", with D. Das Sarma, U.S. Patent #5,862,059, Jan. 1999.
11. "Early Detection of Overflow and Exceptional Quotient/Remainder Pairs for Nonrestoring Twos Complement Division", U.S. Patent # 5,675,528, Oct. 1997.
10. "Numeric Processor Including a Multiply-Add Circuit for Computing a Succession of Product Sums Using Redundant Values without Conversion to Nonredundant Format", with W. S. Briggs, U.S. Patent #5,659,495, Aug.1997.
9. "A Multilayered Arrangement for Load Sharing in a Cellular Communications System",with C. Yang, U.S. Patent #5,633,915, May 1997.
8. "Early Signaling of No-Overflow for Nonrestoring Twos Complement Division", U.S.Patent #5,615,113, March 1997.
7. "Method and Apparatus for Prescaled Division", with W. S. Briggs, U.S. Patent #5, 475, 630, Dec.1995.
6. "Method and Apparatus for Performing Division Using a Rectangular Aspect Ratio Multiplier", with W. S. Briggs, U. S. Patent #5,307,303, April 1994.
5. "Rectangular Array Signed Digit Multiplier", with W. S. Briggs, U. S. Patent #5,184,318, Feb. 1993.
4. "Method and Apparatus for Performing the Square Root Function Using a Rectangular Aspect Ratio Multiplier", with W. S. Briggs and T. Brightman, U.S. Patent #5,159,566, Oct. 1992.
3. "Signed Digit Multiplier", with W. S. Briggs, U.S. Patent #5,144,576, Sept. 1992.
2. "Method and Apparatus for Performing the Square Root Function Using a Rectangular Aspect Ratio Multiplier", with W. S. Briggs and T. Brightman, U.S. Patent #5,060,182, Oct. 1991.
1. "Method and Apparatus for Performing Division Using a Rectangular Aspect Ratio Multiplier", W. S. Briggs and T. Brightman, U.S. Patent #5,046,038, Sept. 1991.
Copyright
Notice
The
contributing authors have provided the following documents as a means to ensure
timely dissemination of scholarly and technical work on a noncommercial basis.
Copyright and all rights therein are maintained by the authors or by other
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The contents of these Web pages are the sole responsibility of Dr. David Matula, (matula@engr.smu.edu) and do not necessarily represent the opinions or policies of Southern Methodist University.