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:
May. 26, 2015
Filed:
Jun. 08, 2011
Seung-gun Lee, Hwaseong-si, KR;
Young-min Song, Seoul, KR;
Yong-jae Kim, Yongin-si, KR;
Im-soo Kang, Hwaseong-si, KR;
Seung-gun Lee, Hwaseong-si, KR;
Young-min Song, Seoul, KR;
Yong-jae Kim, Yongin-si, KR;
Im-soo Kang, Hwaseong-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A display driving integrated circuit operates as both a radio-frequency identification (RFID) reader and a display driver. The display driving integrated circuit operates as the RFID reader by supplying power to an RFID tag, verifying the RFID tag according to communication between the RFID tag and the processor to produce verification data, transferring the verification data from the processor to the RFID tag, and transmitting some of the verification data to the display unit. It operates as a display driver by processing data received from the processor and transferring the processed data to the display unit. The display driving integrated circuit implements functions for the RFID reader and the display unit driver using one or more shared elements selected from a timer, a clock signal generator, a cyclic redundancy check calculator, and a data interface.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile