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:
Oct. 31, 2017
Filed:
Mar. 03, 2015
Kwang-hyuk Bae, Seoul, KR;
Kyu-min Kyung, Seoul, KR;
Tae-chan Kim, Yongin-si, KR;
Seong-yeong Jeong, Daegu, KR;
Shung-han Cho, Seoul, KR;
Kwang-Hyuk Bae, Seoul, KR;
Kyu-Min Kyung, Seoul, KR;
Tae-Chan Kim, Yongin-si, KR;
Seong-Yeong Jeong, Daegu, KR;
Shung-Han Cho, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A method of unlocking an electronic device based on motion recognitions generates motion information by detecting a user's motion, calculates optical flows based on the motion information, converts the optical flows into a code by sorting and grouping the optical flows based on predetermined reference directions, generates a comparison result indicating whether the code is consistent with a predetermined password by comparing the code with the predetermined password, and determines whether to unlock the electronic device based on the comparison result.