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. 28, 2000
Filed:
Nov. 12, 1997
Han-Jin Cho, Seoul, KR;
SamSung Electronics Co., Ltd., Suwon, KR;
Abstract
A wireless data communication apparatus using the diffused infrared-ray antennas comprising: a plurality of terminals having their own optical communication modules for transmitting and receiving infrared-ray signals, wherein the optical communication module includes a parabolic shaped infrared-ray antenna; and a repeater which receives the infrared-ray signals transmitted from the plurality of terminals and transmits the infrared-ray signals to the plurality of terminals, wherein the repeater includes a parabolic shaped infrared-ray antenna.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile