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:
Jul. 25, 2017
Filed:
Apr. 20, 2015
Applicant:
Newracom, Inc., Irvine, CA (US);
Inventors:
Ilgu Lee, Daejeon, KR;
Jeongchul Shin, Daejeon, KR;
Kyeongpyo Kim, Daejeon, KR;
Jongee Oh, Irvine, CA (US);
Dae Kyun Lee, Daejeon, KR;
Assignee:
NEWRACOM, INC., Irvine, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 27/20 (2006.01); H04L 5/00 (2006.01); H04L 27/26 (2006.01);
U.S. Cl.
CPC ...
H04L 27/2085 (2013.01); H04L 5/0053 (2013.01); H04L 27/206 (2013.01); H04L 27/2613 (2013.01);
Abstract
In a WLAN, a device generates a short training field and a long training field following the short training field. The device generates a first signal field following the long training field, and the first signal field includes a mode field for indicating a transmission mode of a frame to be transmitted and a check bit for protecting at least the mode field. The device transmits the frame including the short training field, the long training field, and the first signal field.