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. 12, 2012
Filed:
Mar. 07, 2005
Gerald L. Dybsetter, Scotts Valley, CA (US);
Jayne C. Hahin, Cupertino, CA (US);
Gerald L. Dybsetter, Scotts Valley, CA (US);
Jayne C. Hahin, Cupertino, CA (US);
Finisar Corporation, Sunnyvale, CA (US);
Abstract
A mechanism that enables an optical transceiver to grant access to its memory on a per-segment basis. The optical transceiver includes a processor, system memory and a memory access table. The memory access table is comprised of access entries, each of which defines the access condition for a corresponding segment of memory. The processor reads the access entries for a particular segment of the memory. The processor or other optical transceiver component then determines whether or not to grant access to the memory segment based on the access entry read by the processor. Different levels of access control may be accommodated.