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. 14, 2019
Filed:
May. 31, 2016
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Inventors:
Hyun-Chul Lee, Seoul, KR;
Hyojin Kim, Hwaseong-si, KR;
Jae-Wook Lee, Seongnam-si, KR;
Sooyoung Woo, Hwaseong-si, KR;
Kyu-Sam Lee, Hwaseong-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 9/06 (2006.01); G06F 21/44 (2013.01); H04L 9/32 (2006.01); H04W 12/12 (2009.01); H04W 88/02 (2009.01); H04W 12/10 (2009.01);
U.S. Cl.
CPC ...
G06F 21/44 (2013.01); H04L 9/3226 (2013.01); H04L 9/3263 (2013.01); H04W 12/12 (2013.01); H04W 88/02 (2013.01); H04W 12/10 (2013.01);
Abstract
A display driver integrated circuit includes a seed generation block configured to generate a seed, an encryption block configured to encrypt the seed and generate a first encryption text, and a comparison block configured to receive a second encryption text, in which the seed is encrypted, from an application processor, compare the first encryption text with the second encryption text, and output a control signal based on the comparison result.