Todd D. Fortenberry

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McKinney, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Use of a directed acyclic organization structure for selection and...
- Patent number 6,990,519
- Issue date Jan 24, 2006
- Texas Instruments Incorporated
- Todd D. Fortenberry
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hand-held calculator with problems and operations linked lists
- Patent number 6,922,710
- Issue date Jul 26, 2005
- Texas Instruments Incorporated
- J. Douglas Child
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Subexpression selection of expression represented in contiguous tok...
- Patent number 6,874,005
- Issue date Mar 29, 2005
- Texas Instruments Incorporated
- Todd D. Fortenberry
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Enforcing an upper bound on the display height of mathematical expr...
- Publication number 20030145284
- Publication date Jul 31, 2003
- Todd D. Fortenberry
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Subexpression selection of expression represented in contiguous tok...
- Publication number 20030122776
- Publication date Jul 3, 2003
- Todd D. Fortenberry
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Use of a directed acyclic organization structure for selection and...
- Publication number 20030088533
- Publication date May 8, 2003
- Todd D. Fortenberry
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Step-by-step CAS (computer algebra system) application using a prob...
- Publication number 20030088596
- Publication date May 8, 2003
- J. Douglas Child
- G06 - COMPUTING CALCULATING COUNTING