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:
Nov. 27, 2007
Filed:
Sep. 11, 2002
Sung-jin Lee, Gyeonggi-do, KR;
Soon-kyo Hong, Seoul, KR;
Chul-woo Lee, Gyeonggi-do, KR;
Woo-jong Lee, Gyeonggi-do, KR;
Woo-jong Cho, Gyeonggi-do, KR;
Sung-jin Lee, Gyeonggi-do, KR;
Soon-kyo Hong, Seoul, KR;
Chul-woo Lee, Gyeonggi-do, KR;
Woo-jong Lee, Gyeonggi-do, KR;
Woo-jong Cho, Gyeonggi-do, KR;
Samsung Electronics Co., Ltd., Suwon, KR;
Abstract
A host apparatus includes an ultrasound receiving unit receiving an ultrasound signal from a pointing apparatus and outputting an electric signal. A controlling unit calculates a position of a pointer on a display screen corresponding to a position of the pointing apparatus based on the electric signal from the ultrasound receiving unit, and outputs a control signal to the display screen to position the pointer at the calculated position of the display screen.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile