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Patent applications and USPTO patent grants for Allen; Ray.The latest application filed is for "microcontroller with dual port ram for lcd display and sharing of slave ports".
Patent | Date |
---|---|
Microcontroller with dual port ram for LCD display and sharing of slave ports Grant 5,874,931 - Drake , et al. February 23, 1 | 1999-02-23 |
System having input output pins shifting between programming mode and normal mode to program memory without dedicating input output pins for programming mode Grant 5,473,758 - Allen , et al. December 5, 1 | 1995-12-05 |
Microcontroller with fuse-emulating latches Grant 5,455,937 - Berman , et al. October 3, 1 | 1995-10-03 |
System and method for protecting contents of microcontroller memory by providing scrambled data in response to an unauthorized read access without alteration of the memory contents Grant 5,446,864 - Burghardt , et al. August 29, 1 | 1995-08-29 |
Premature termination of microcontroller EEPROM write Grant 5,351,216 - Salt , et al. September 27, 1 | 1994-09-27 |
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