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:
Feb. 19, 2019
Filed:
Apr. 13, 2018
Applicant:
Hongik University Industry-academia Cooperation Foundation, Seoul, KR;
Inventors:
Jeong-Hae Lee, Seoul, KR;
Sun-Gyu Lee, Paju-si, KR;
Jae-Gon Lee, Gwangmyeong-si, KR;
Chang-Hyun Lee, Incheon, KR;
Sang Wook Chi, Incheon, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/06 (2006.01); H04W 52/42 (2009.01);
U.S. Cl.
CPC ...
H04B 7/0682 (2013.01); H04B 7/0617 (2013.01); H04W 52/42 (2013.01);
Abstract
An apparatus for transmitting simultaneous multiple beams to targets at near and far fields includes: a communication unit consisting of a plurality of unit cells, and configured to communicate a signal or power via antennas provided in each of the unit cells; and a control unit configured to calculate a phase of a voltage applied to the antennas so as to simultaneously transmit the power or signal to the targets at the near and far fields.