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:
Jun. 01, 2021
Filed:
Jan. 03, 2018
K. J. Ray Liu, Potomac, MD (US);
Hung-quoc Duc Lai, Parkville, MD (US);
Beibei Wang, Clarksville, MD (US);
Chen Chen, College Park, MD (US);
Oscar Chi-lim AU, San Jose, CA (US);
K. J. Ray Liu, Potomac, MD (US);
Hung-Quoc Duc Lai, Parkville, MD (US);
Beibei Wang, Clarksville, MD (US);
Chen Chen, College Park, MD (US);
Oscar Chi-Lim Au, San Jose, CA (US);
ORIGIN WIRELESS, INC., Greenbelt, MD (US);
Abstract
The present teaching relates to collecting and processing location-specific wireless waveforms for use in wireless communication, components, methods, apparatuses, servers, and systems. In one embodiment, a disclosed system comprises a first wireless transceiver of a first device, and at least one second wireless transceiver of at least one second device. The first wireless transceiver of the first device is wirelessly coupled to the at least one second wireless transceiver through a wireless multipath channel associated with a space. The first device with the first wireless transceiver comprises a processor and a memory, which are configured to obtain a set of channel information (CI) and perform a task associated with the space based on the set of channel information. The set of channel information is captured when at least one probing signal is either (1) sent from the first wireless transceiver to a particular second wireless transceiver through the wireless multipath channel associated with the space, or (2) sent from the particular second wireless transceiver to the first wireless transceiver through the wireless multipath channel. The set of CI comprises a channel impulse response, a channel frequency response, a channel profile, and/or another channel data of the wireless multipath channel.