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Patent applications and USPTO patent grants for Keith; John C..The latest application filed is for "method and apparatus for the mapping of physically non-contiguous memory fragments to be linearly addressable".
Patent | Date |
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Method and apparatus for the mapping of physically non-contiguous memory fragments to be linearly addressable Grant 5,293,593 - Hodge , et al. March 8, 1 | 1994-03-08 |
Ergonomic digitizer stylus Grant 4,707,571 - Clements , et al. November 17, 1 | 1987-11-17 |
Graphics tablet menu locator accommodating differing sizes of paper Grant 4,697,048 - Clements , et al. September 29, 1 | 1987-09-29 |
Adaptable programmed calculator including a percent keyboard operator Grant 4,181,966 - Wenninger , et al. January 1, 1 | 1980-01-01 |
Programmable calculator employing a read-write memory having a movable boundary between program and data storage sections thereof Grant 4,089,059 - Miller , et al. May 9, 1 | 1978-05-09 |
Adaptable programmed calculator having provision for plug-in keyboard and memory modules Grant 3,971,925 - Wenninger , et al. July 27, 1 | 1976-07-27 |
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