David S. Cochran

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Palo Alto, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
General purpose calculator having factorial capability
- Patent number 4,047,012
- Issue date Sep 6, 1977
- Hewlett-Packard Company
- Peter D. Dickinson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatic display segment intensity control
- Patent number 3,986,186
- Issue date Oct 12, 1976
- Hewlett-Packard Company
- David S. Cochran
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
General purpose calculator with capability for performing yield-to-...
- Patent number 3,946,218
- Issue date Mar 23, 1976
- Hewlett-Packard Company
- France Rode
- G06 - COMPUTING CALCULATING COUNTING