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:
Mar. 10, 2020
Filed:
Nov. 14, 2018
Apex Microelectronics Company Limited, Zhuhai, CN;
Weichen Liu, Zhuhai, CN;
APEX MICROELECTRONICS COMPANY LIMITED, Zhuhai, CN;
Abstract
The present invention provides a chip of an imaging cartridge, said imaging cartridge can install on an imaging device and the imaging cartridge chip couples with the imaging device by establishing a communication path between the imaging cartridge chip and the imaging device, the communication path comprises an address/data line and a clock signal line the imaging device conducts reading and writing operations to the imaging cartridge chip through the communication path by transmitting instructions or data via the address/data line and transmitting clock signal via the clock signal line as required by the imaging device, and the imaging cartridge chip comprises: a substrate, and an information storage section and a control section which are provided on the substrate, wherein: the information storage section comprises a prioritized writing area and a normal read-write area.