Relay apparatus for broadcast waves

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United States of America Patent

PATENT NO 9118382
APP PUB NO 20140162548A1
SERIAL NO

14127687

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The objective of the present invention is to provide a relay apparatus capable of performing normal relay transmission for broadcast waves by preventing effects caused by wraparound in a relay apparatus. For broadcast waves received by a relay apparatus (2), the same broadcast data are placed in each of a defined segment (f0) and a first segment (f1) other than the defined segment, whereupon the relay apparatus removes broadcast data for the defined segment (f0) from the received broadcast waves, and transmits broadcast waves in which the broadcast data for the first segment (f1) have been exchanged with each of the defined segment (f0) and a second segment (f2) other than the defined segment and the first segment. As a result, the defined segment (f0) which imparts wraparound effects to the received broadcast waves is removed, and therefore, it is possible to perform normal relay transmission of the broadcast waves.

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Patent Owner(s)

Patent OwnerAddress
HITACHI KOKUSAI ELECTRIC INCTOKYO 105-8039

International Classification(s)

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  • 2012 Application Filing Year
  • H04B Class
  • 7669 Applications Filed
  • 6383 Patents Issued To-Date
  • 83.24 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20122013201420152016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abe, Jun Kodaira, JP 92 1210
Chibazaki, Motoki Saitama, JP 1 0
Otosaka, Osamu Higashimurayama, JP 1 0
Sakata, Satoshi Kiyose, JP 31 244
Watanabe, Makoto Kawaguchi, JP 386 3408
Yoshii, Kazuhiko Kawasaki, JP 2 1

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Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges30421396732411318746342510182501 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +010020030040050060070080090010001100120013001400150016001700180019002000210022002300

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