Vehicles incorporating tailgate energy management systems
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Aug 25, 2015
Grant Date -
Jul 3, 2014
app pub date -
Mar 5, 2014
filing date -
Aug 11, 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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Forward Citations
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Abstract
A vehicle includes sidewalls, a tailgate located proximate to rear ends of the sidewalls, and a tailgate energy management system. The tailgate energy management system includes a governor coupled to one of the sidewalls and to the tailgate. The governor selectively applies a governing force to the tailgate to reduce an opening speed of the tailgate. The tailgate energy management system also includes a speed sensor sensing an opening speed of the tailgate and an electronic control unit electronically coupled to the governor and the speed sensor. The electronic control unit includes a processor and memory storing an instruction set. The electronic control unit receives a speed signal indicative of the opening speed of the tailgate and the processor executes the instruction set to cause the electronic control unit to transmit a control signal to the governor to slow the opening speed of the tailgate based on the speed signal.
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 | |
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TOYOTA JIDOSHA KABUSHIKI KAISHA | 1 TOYOTA-CHO TOYOTA-SHI AICHI-KEN 471-8571 |
International Classification(s)

- 2014 Application Filing Year
- B60J Class
- 574 Applications Filed
- 487 Patents Issued To-Date
- 84.85 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Kerr,, III Norman Charles | Ann Arbor, US | 3 | 28 |
# of filed Patents : 3 Total Citations : 28 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 4 Citation Count
- B60J Class
- 5.66 % this patent is cited more than
- 10 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 25, 2027 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
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 |
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Oct 02, 2023 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Oct 02, 2023 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Aug 25, 2023 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Aug 25, 2023 |
Apr 19, 2023 | FEPP | FEE PAYMENT PROCEDURE | free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Feb 14, 2019 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Sep 09, 2015 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.;REEL/FRAME:036562/0319 Owner name: TOYOTA JIDOSHA KABUSHIKI KAISHA, JAPAN Effective Date: Sep 09, 2015 |
Aug 25, 2015 | I | Issuance | |
Aug 05, 2015 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jul 03, 2014 | P | Published | |
Mar 05, 2014 | F | Filing | |
Aug 10, 2011 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:KERR, NORMAN CHARLES, III;REEL/FRAME:032356/0817 Owner name: TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AME Effective Date: Aug 10, 2011 |
Dec 08, 2010 | PD | Priority Date |

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