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Eldon R. Hansen — 18 Patents

Oracle: 18 patents #520 of 14,854Top 4%
Los Altos, CA: #652 of 3,651 inventorsTop 20%
California: #33,102 of 386,348 inventorsTop 9%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Eldon R. Hansen has been granted 18 US patents while listed as an inventor at Oracle. The first was granted in 2004 and the most recent in November 2007. Eldon R. Hansen ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Eldon R. Hansen in Los Altos, CA, US.

Patents per Year

Patents granted per year, 2004 to 2007Bar chart with a peak of 9 patents in 2005.peak 92004: 1 patents20042005: 9 patents20052006: 5 patents20062007: 3 patents2007

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7296047 Method and apparatus for solving overdetermined systems of interval linear equations G. William Walster 2007-11-13 $6,703,000
7222146 Method and apparatus for facilitating exception-free arithmetic in a computer system G. William Walster 2007-05-22 $14,240,000
7171343 Computing interval parameter bounds from fallible measurements using systems of nonlinear equations G. William Walster 2007-01-30 $7,238,000
7099851 Applying term consistency to an equality constrained interval global optimization problem G. William Walster 2006-08-29 $6,750,000
7062524 Method and apparatus for solving an inequality constrained global optimization problem G. William Walster 2006-06-13 $5,924,000
7028016 Applying term consistency to the solution of unconstrained interval global optimization problems G. William Walster 2006-04-11 $6,283,000
7028065 Applying term consistency to an inequality constrained interval global optimization problem G. William Walster 2006-04-11 $6,283,000
6993548 Method and apparatus for bounding the solution set of a system of linear equations G. William Walster 2006-01-31 $6,905,000
6976048 Method and apparatus solving problems having interval parameters G. William Walster 2005-12-13 $5,227,000
6961743 Method and apparatus for solving an equality constrained global optimization problem G. William Walster 2005-11-01 $4,720,000
6950844 Method and apparatus for solving systems of linear inequalities G. William Walster 2005-09-27 $6,256,000
6922713 Method and apparatus for solving an unconstrained global optimization problem G. William Walster 2005-07-26 $12,662,000
6920472 Termination criteria for the interval version of Newton's method for solving systems of non-linear equations G. William Walster 2005-07-19 $9,116,000
6915320 Termination criteria for the one-dimensional interval version of newton's method G. William Walster 2005-07-05 $5,994,000
6915321 Method and apparatus for solving systems of nonlinear equations using interval arithmetic G. William Walster 2005-07-05 $5,994,000
6895422 Method and apparatus for computing roots of a polynomial equation with interval coefficients G. William Walster 2005-05-17 $6,732,000
6859817 Solving systems of nonlinear equations using interval arithmetic and term consistency G. William Walster 2005-02-22 $10,970,000
6823352 Solving a nonlinear equation through interval arithmetic and term consistency G. William Walster 2004-11-23 $14,625,000

Frequent Collaborators

G. William Walster18 shared

Nearby-Ranked Inventors

Takuma Inami18
Daniel Mills18
Jeffrey J. Beaver18
Atilhan Manay18
Chung-Wen Lo18
Andrew KENNEDY18
Max Heimel18
Kevin Skadron18
John B. Halander18