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US Patent 7876840 Wireless communication methods, systems, and signal structures

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Patent Citations Received
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US Patent 12015457 MIMO methods and systems
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Patent abstract

Systems and methods for performing OFDM MIMO communications are provided. These include a frame structure; methods of combining various types of MIMO such as STTD and SM; sub-channel definitions; sub-FFT channel constructions; fast control channels; additional modulations; and group antenna transmit diversity; new incremental redundancy schemes.

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US Patent 07876840 Wireless communication methods, systems, and signal structures US Patent 7876840 Wireless communication methods, systems, and signal structures

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Patent Number
0787684000
Patent Number
787684000
Edits on 21 May, 2023
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=0787684000
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edited on 2 Apr, 2023
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
078768400
Date of Patent
January 25, 2011
0
Patent Application Number
116391910
Date Filed
December 15, 2006
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=078768400
Patent Primary Examiner
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Sam K Ahn
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"Entity importer update"
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edited on 23 Sep, 2022
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
078768400
Date of Patent
January 25, 2011
0
Patent Application Number
116391910
Date Filed
December 15, 2006
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=078768400
Patent Primary Examiner
‌
Sam K Ahn
0
Edits on 4 Jun, 2022
"Entity importer update"
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07876840
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 US Patent 07876840 Wireless communication methods, systems, and signal structures

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07876840
Date of patent
January 25, 2011
Patent application number
11639191
Date Filed
December 15, 2006
Patent primary examiner
‌
Sam K Ahn

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