The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 22, 1993
Filed:
Oct. 19, 1990
Jerry A Kreifels, Citrus Heights, CA (US);
Alan Baker, Fair Oaks, CA (US);
George Hoekstra, Santa Clara, CA (US);
Virgil N Kynett, El Dorado Hills, CA (US);
Steven Wells, Orangevale, CA (US);
Mark Winston, El Dorado Hills, CA (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
A semiconductor flash EPROM/EEPROM device which includes a command port controller for receiving command instructions from a data bus coupled to the memory device. Instruction words to a command port controller operates to instruct the device to perform read, erase, program, or verify functions and the command port controller generates necessary control signals to cause the memory to function appropriately. By utilizing the command port controller the memory device can be erased and programmed while the device is in the circuit and permits pin compatibility with the prior art EPROM and EEPROMs.