Autopilot system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Aug 17, 1993
Issued Date -
N/A
app pub date -
Oct 29, 1992
filing date -
Dec 22, 1989
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
An autopilot system for a vessel such as a boat has an autopilot unit connected via a drive to the rudder or other direction determining means of the vessel. When the autopilot unit is operating normally, direction information from e.g. a heading sensor is processed by the autopilot unit and the drive is controlled by the autopilot unit to determine the appropriate position of the rudder. The rudder is also linked to a steering wheel or other manual steering arrangement. When the steering wheel is moved during normal operation of the autopilot unit, this causes an interference with the control of the rudder by the drive and, if this interference has sufficient magnitude and duration, this triggers override of the autopilot unit, returning the vessel to manual control via the steering wheel. The override may alternatively be triggered by detection of rudder movement by a sensor.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
GB | D0 | GB8929117 | Dec 22, 1989 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
Patent application filed (unpublished application) | AUTOPILOT SYSTEM | Jan 01, 1970 | |||
EP | B1 | EP0434363 | Dec 18, 1990 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
Patent | Autopilot system | Mar 02, 1994 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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RAYMARINE UK LIMITED | FAREHAM PO15 5RJ |
International Classification(s)

- 1992 Application Filing Year
- B63H Class
- 159 Applications Filed
- 69 Patents Issued To-Date
- 43.40 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Clark, Andrew W | Portsmouth, GB | 8 | 74 |
# of filed Patents : 8 Total Citations : 74 | |||
Singh, Harjit | Hayling Island, GB | 31 | 1298 |
# of filed Patents : 31 Total Citations : 1298 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 37 Citation Count
- B63H Class
- 98.81 % this patent is cited more than
- 32 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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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

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Aug 03, 2004 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:FUSION LIGHTING, INC.;REEL/FRAME:015418/0150 Owner name: INTEL CORPORATION, CALIFORNIA Effective Date: Aug 03, 2004 |
Apr 22, 2003 | I | Issuance | |
Apr 03, 2003 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
May 02, 2002 | P | Published | |
Sep 12, 2001 | F | Filing | |
Sep 10, 2001 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:GITSEVICH, ALEKSANDR;KIRKPATRICK, DOUGLAS A.;MACLENNAN, DONALD A.;REEL/FRAME:012087/0801 Owner name: FUSION LIGHTING, INC., MARYLAND Effective Date: Sep 10, 2001 |
Sep 12, 2000 | PD | Priority Date |

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