Frank C. Christofferson

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Broomfield, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for automatically smoothing object level of detail transitio...
- Patent number 6,222,555
- Issue date Apr 24, 2001
- Christofferson Enterprises, LLC
- Carl L. Christofferson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for creating lower cost real-time 3D graphics in a distribut...
- Patent number 6,115,038
- Issue date Sep 5, 2000
- Christofferson Enterprises, LLC
- Carl L. Christofferson
- G06 - COMPUTING CALCULATING COUNTING