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United States of America Patent

PATENT NO 9912109
SERIAL NO

15297729

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A power transfer system to facilitate the transfer of electrical power between tree trunk sections of an artificial tree is disclosed. The power transfer system can advantageously enable neighboring tree trunk sections to be electrically connected without the need to rotationally align the tree trunk sections. Power distribution subsystems can be disposed within the trunk sections. The power distribution subsystems can comprise a male end, a female end, or both. The male ends can have prongs and the female ends can have voids. The prongs can be inserted into the voids to electrically connect the power distribution subsystems of neighboring tree trunk sections. In some embodiments, the prongs and voids are designed so that the prongs of one power distribution subsystem can engage the voids of another power distribution subsystem without the need to rotationally align the tree trunk sections.

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Patent Owner(s)

Patent OwnerAddress
POLYGROUP MACAU LIMITED (BVI)P O BOX 957 OFFSHORE INCORPORATIONS CENTRE ROAD TOWN TORTOLA

International Classification(s)

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  • 2016 Application Filing Year
  • H01R Class
  • 3537 Applications Filed
  • 3049 Patents Issued To-Date
  • 86.21 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
He, Chang-Jun Shenzhen, CN 13 311
Kwok, Chi Kin Samuel Shenzhen, CN 28 375
Leung, Chi Yin Alan Apleichau, HK 64 495
Tong, Ricky Shenzhen, CN 31 396

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Patent Citation Ranking

  • 12 Citation Count
  • H01R Class
  • 87.83 % this patent is cited more than
  • 7 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges598182822259326933201 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 80100 +010020030040050060070080090010001100120013001400150016001700180019002000

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7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 6, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 6, 2029