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:
Nov. 21, 2006
Filed:
Sep. 17, 2002
Chia LI Chen, Taipei, TW;
Hsiang an Hsien, Taipei, TW;
Chia Li Chen, Taipei, TW;
Hsiang An Hsien, Taipei, TW;
Carry Computer Eng. Co., Ltd, Hsin Tien, TW;
Abstract
A communication protocol for multi-functional mini-memory cards is disclosed. Data is transferred through semi-duplex process and four bitstreams of data being transferred in parallel. A CLK signal is used as a base clock in data transfer. Each clock has four bits of data being transferred in parallel. In each bitstream, data is transferred as data packages. Endpoints are used as the data source and data sink in a transmitting end and a receiving end, respectively. A data package includes start bits, package identification codes, communication endpoints; data length, payloads, package status codes, data formats; and end bits.