Methods and apparatus for transmitting modulation signals

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10003443
SERIAL NO

15467260

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A plurality of modulation signals is generated. Each of the plurality of modulation signals includes a pilot symbol sequence having a plurality of pilot symbols. Each pilot symbol sequence is inserted at a same temporal point in each modulation signal, and each pilot symbol in the pilot symbol sequence has a non-zero amplitude. A quantity of the plurality of pilot symbols in each pilot symbol sequence is greater than or equal to a quantity of the plurality of modulation signals to be transmitted. The plurality of modulation signals are transmitted in an identical frequency band from a plurality of antennas. Each of the transmitted plurality of modulation signals includes transmission data and one of the pilot symbol sequences.

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
REDWOOD TECHNOLOGIES LLC200 CRESCENT CT SUITE 1550 DALLAS TX 75201

International Classification(s)

loading....
  • 2017 Application Filing Year
  • H04L Class
  • 36365 Applications Filed
  • 27259 Patents Issued To-Date
  • 74.96 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2017201820192020202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsuoka, Akihiko Kanagawa, JP 195 3336
Murakami, Yutaka Osaka, JP 844 7226
Orihashi, Masayuki Kanagawa, JP 218 3696

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 4 Citation Count
  • H04L Class
  • 17.38 % this patent is cited more than
  • 7 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1588587498833816210536231053701 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +0500100015002000250030003500400045005000550060006500

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Dec 19, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 19, 2029