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. 05, 2015
Filed:
Jul. 03, 2012
Jeong Mook Lim, Daejeon, KR;
Ki Uk Kyung, Daejeon, KR;
Hee Sook Shin, Daejeon, KR;
Jong Uk Lee, Gyeongsangbuk-do, KR;
Jun Seok Park, Daejeon, KR;
Jeong Mook Lim, Daejeon, KR;
Ki Uk Kyung, Daejeon, KR;
Hee Sook Shin, Daejeon, KR;
Jong Uk Lee, Gyeongsangbuk-do, KR;
Jun Seok Park, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
Disclosed are an electronic device case for providing tactile feedback and an operation method thereof. The electronic device case for providing tactile feedback, includes: a communication interface unit receiving a control signal from an electronic device according to an operation of the electronic device; an actuator driver generating an electric signal corresponding to preset tactile pattern data according to the received control signal; and one or more film type actuators provided to contact the actuator driver and varying physical properties according to the control signal.