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:
Sep. 15, 2015
Filed:
May. 10, 2013
Applicants:
Yun-cheol Han, Yongin-Si, KR;
Ji-hyun Kim, Hwaseong-Si, KR;
Inventors:
Yun-Cheol Han, Yongin-Si, KR;
Ji-Hyun Kim, Hwaseong-Si, KR;
Assignee:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 3/36 (2006.01); G08B 6/00 (2006.01); B06B 1/02 (2006.01); B06B 1/04 (2006.01);
U.S. Cl.
CPC ...
G08B 6/00 (2013.01); B06B 1/0215 (2013.01); B06B 1/045 (2013.01); B06B 2201/70 (2013.01);
Abstract
A system and method that generate a vibration motor driving signal includes; a first control unit that receives a first input signal and gain-adjusts the first input signal in response to a reference voltage to generate a first output signal, and a second control unit that receives the first output signal and gain-adjusts the first output signal in response to the reference voltage to generate a second output signal, wherein the second output signal is applied to a vibration motor as the vibration control signal.