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. 23, 2015
Filed:
Sep. 19, 2011
Peter Wung Lee, Saratoga, CA (US);
Fu-chang Hsu, San Jose, CA (US);
Peter Wung Lee, Saratoga, CA (US);
Fu-Chang Hsu, San Jose, CA (US);
Aplus Flash Technology, Inc., Fremont, CA (US);
Abstract
A semiconductor chip contains four different memory types, EEPROM, NAND Flash, NOR Flash and SRAM, and a plurality of major serial/parallel interfaces such as IC, SPI, SDI and SQI in one memory chip. The memory chip features write-while-write and read-while-write operations as well as read-while-transfer and write-while-transfer operations. The memory chip provides for eight pins of which two are for power and up to four pins have no connection for specific interfaces and uses a novel unified nonvolatile memory design that allow the integration together of the aforementioned memory types integrated together into the same semiconductor memory chip.