Powered tree construction
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 12, 2017
Issued Date -
N/A
app pub date -
Nov 26, 2013
filing date -
Oct 28, 2011
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Non-US Coverage
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Patent Longevity
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Forward Citations
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Abstract
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.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
POLYGROUP MACAU LIMITED (BVI) | P O BOX 957 OFFSHORE INCORPORATIONS CENTRE ROAD TOWN TORTOLA |
International Classification(s)

- 2013 Application Filing Year
- H01R Class
- 2765 Applications Filed
- 2646 Patents Issued To-Date
- 95.70 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
He, Chang-Jun | Shenzhen, CN | 13 | 311 |
# of filed Patents : 13 Total Citations : 311 | |||
Kwok, Chi Kin Samuel | Shenzhen, CN | 28 | 375 |
# of filed Patents : 28 Total Citations : 375 | |||
Leung, Chi Yin Alan | Chai Wan, HK | 64 | 495 |
# of filed Patents : 64 Total Citations : 495 | |||
Tong, Ricky | Kowloon Bay, HK | 31 | 396 |
# of filed Patents : 31 Total Citations : 396 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 6 Citation Count
- H01R Class
- 16.47 % this patent is cited more than
- 8 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jun 12, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 12, 2029 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Sep 12, 2023 | I | Issuance | |
Dec 27, 2021 | FEPP | FEE PAYMENT PROCEDURE | free format text: ENTITY STATUS SET TO SMALL (ORIGINAL EVENT CODE: SMAL); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
Dec 23, 2021 | F | Filing | |
Dec 23, 2021 | FEPP | FEE PAYMENT PROCEDURE | free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |

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