Inventor

David W. Matula

Inventor

Dallas, TX, US

Overview

21→

Patents

1991–2011

Patent span

Physics

Primary field (CPC G)

Patents· 21 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing83%

H04LTransmission of digital information, e.g. telegraphic communication9%

H04WWireless communication networks9%

PatentTitleYear

8,060,550'Method and apparatus for integer transformation using a discrete logarithm and modular factorization'2011 7,962,537'Determining a table output of a table representing a hierarchical tree for an integer valued function'2011 7,543,008'Apparatus and method for providing higher radix redundant digit lookup tables for recoding and compressing function values'2009 7,346,642'Arithmetic processor utilizing multi-table look up to obtain reciprocal operands'2008 7,194,498'Higher radix multiplier with simplified partial product generator'2007 6,978,289'Apparatus and method for minimizing accumulated rounding errors in coefficient values in a lookup table for interpolating polynomials'2005 6,938,062'Apparatus and method for providing higher radix redundant digit lookup tables for recoding and compressing function values'2005 6,782,405'Method and apparatus for performing division and square root functions using a multiplier and a multipartite table'2004 5,896,573'Channel assignment selection reducing call blocking and call cutoff in a cellular communication system'1999 5,862,059'Table compression using bipartite tables'1999 5,675,528'Early detection of overflow and exceptional quotient/remainder pairs for nonrestoring twos complement division'1997 5,659,495'Numeric processor including a multiply-add circuit for computing a succession of product sums using redundant values without conversion to nonredundant format'1997 5,633,915'Multilayered arrangement for load sharing in a cellular communication system'1997 5,615,113'Early signaling of no-overflow for nonrestoring twos complement division'1997 5,475,630'Method and apparatus for performing prescaled division'1995 5,307,303'Method and apparatus for performing division using a rectangular aspect ratio multiplier'1994 5,184,318'Rectangular array signed digit multiplier'1993 5,159,566'Method and apparatus for performing the square root function using a rectangular aspect ratio multiplier'1992 5,144,576'Signed digit multiplier'1992 5,060,182'Method and apparatus for performing the square root function using a rectangular aspect ratio multiplier'1991 5,046,038'Method and apparatus for performing division using a rectangular aspect ratio multiplier'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1997Patents assigned to CYRIX CORP (10)· patent assignee history

1991–2011Based in Dallas, TX, US· patent location history

1997–2011Patents assigned to UNIV SOUTHERN METHODIST (6)· patent assignee history

2005–2009Patents assigned to ADVANCED MICRO DEVICES INC (4)· patent assignee history

2011Patents assigned to FIT-FLOREA ALEXANDRU (1)· patent assignee history

2011Patents assigned to MATULA DAVID W (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CYRIX CORP	10	1991–1997
UNIV SOUTHERN METHODIST	6	1997–2011
ADVANCED MICRO DEVICES INC	4	2005–2009
FIT-FLOREA ALEXANDRU	1	2011
MATULA DAVID Wself	1	2011

Locations

Location	Patents	Span
Dallas, Texas, US	21	1991–2011