Alan H Barr

This inventor holds 8 USPTO granted patents and 1 published patent application. Top assignees: California Institute of Technology, Other. Active years: 1994-2006.

USPTO Granted Patents = 8 (Patent Applications = 1)

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 5

Forward Citations = 74(Granted Patents)

Company Filing History:

7 out of 4,622

California Institute of Technology

patents

1 out of 834,307

Other

patents

Years Active: 1994-2006

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7076516 - Efficient method of identifying non-solution or non-optimal regions of the domain of a function (2006-07-11),

2. 7061483 - Methods for computing barycentric coordinates generalized to irregular n-gons and applications of the same (2006-06-13),

3. 6828966 - Method of deriving mesh surface representation from volume representation (2004-12-07),

4. 6573897 - Real-time, interactive animation of deformable two- and three-dimensional objects (2003-06-03),

5. 5999660 - Imaging system for correction of perceptual distortion in wide angle (1999-12-07),

6. 5442583 - Compensated analog multipliers (1995-08-15),

7. 5381361 - Method and apparatus for real-time constraint solution (1995-01-10),

8. 5329478 - Circuit and method for estimating gradients (1994-07-12),

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1 patent pending:

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