Compact robotic wrist
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Feb 6, 2018
Grant Date -
Jul 30, 2015
app pub date -
Apr 2, 2015
filing date -
Mar 14, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An integrated multiaxial wrist and grasper system for use in a robotic tool can yaw, pitch and grasp via actuation of four independent cable ends of four cables. The tool includes a drive mechanism that effects movement of the multiaxial wrist and grasper via actuation of the cables that extend between the drive mechanism and the wrist.
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 | |
---|---|---|
SRI INTERNATIONAL | 333 RAVENSWOOD AVENUE MENLO PARK CA 94025 |
International Classification(s)

- 2015 Application Filing Year
- A61B Class
- 16562 Applications Filed
- 12933 Patents Issued To-Date
- 78.09 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Crittenden, Arthur Maxwell | Menlo Park, US | 2 | 242 |
# of filed Patents : 2 Total Citations : 242 | |||
Egan, Thomas D | Marblehead, US | 45 | 6275 |
# of filed Patents : 45 Total Citations : 6275 | |||
Kilroy, Pablo Eduardo Garcia | Menlo Park, US | 13 | 2332 |
# of filed Patents : 13 Total Citations : 2332 | |||
Koenig, Karen Shakespear | San Francisco, US | 39 | 2810 |
# of filed Patents : 39 Total Citations : 2810 | |||
Low, Thomas P | Belmont, US | 46 | 1426 |
# of filed Patents : 46 Total Citations : 1426 | |||
Miller, Kenneth C | Aptos, US | 65 | 1142 |
# of filed Patents : 65 Total Citations : 1142 |
Cited Art Landscape
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Patent Citation Ranking
- 8 Citation Count
- A61B Class
- 20.51 % this patent is cited more than
- 7 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 | Aug 6, 2025 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 6, 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 |
---|---|---|---|
Jan 26, 2018 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
May 10, 1998 | FP | EXPIRED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: May 10, 1998 |
May 10, 1998 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
May 10, 1994 | I | Issuance | |
Nov 02, 1992 | F | Filing | |
Apr 04, 1989 | PD | Priority Date |

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