Eric K. Jamieson

Person

Farmington, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Remote elevator call requests with descriptor tags
- Patent number 5,984,051
- Issue date Nov 16, 1999
- Otis Elevator Company
- Robert G. Morgan
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Automatic open loop force gain control of magnetic actuators for el...
- Patent number 5,929,399
- Issue date Jul 27, 1999
- Otis Elevator Company
- Eric K. Jamieson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Dual magnet controller for an elevator active roller guide
- Patent number 5,864,102
- Issue date Jan 26, 1999
- Otis Elevator Company
- Eric K. Jamieson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method and apparatus for sensing fault conditions for an elevator a...
- Patent number 5,824,976
- Issue date Oct 20, 1998
- Otis Elevator Company
- Eric K. Jamieson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Roller guide assembly featuring a combination of a solenoid and an...
- Patent number 5,810,120
- Issue date Sep 22, 1998
- Otis Elevator Company
- Eric K. Jamieson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Methods and apparatus for preventing undue wear of elevator actuators
- Patent number 5,765,663
- Issue date Jun 16, 1998
- Otis Elevator Company
- Eric K. Jamieson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
System for position loss recovery for an elevator car
- Patent number 5,631,452
- Issue date May 20, 1997
- Otis Elevator Company
- Eric K. Jamieson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Bias torque for elevator hoist drive to avoid rollback, rollforward
- Patent number 5,531,294
- Issue date Jul 2, 1996
- Otis Elevator Company
- Douglas Burton
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Tested and redundant elevator emergency terminal stopping capability
- Patent number 5,407,028
- Issue date Apr 18, 1995
- Otis Elevator Company
- Eric K. Jamieson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Recalibrating an elevator loadweighing system
- Patent number 5,407,030
- Issue date Apr 18, 1995
- Otis Elevator Company
- Douglas Burton
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Bidirectional eddy current overspeed protection for elevators
- Patent number 5,366,044
- Issue date Nov 22, 1994
- Otis Elevator Company
- Eric K. Jamieson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator hitch load weighing tare compensation
- Patent number 5,345,042
- Issue date Sep 6, 1994
- Otis Elevator Company
- Eric K. Jamieson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Recalibration of hitch load weighing using dynamic tare
- Patent number 5,343,003
- Issue date Aug 30, 1994
- Otis Elevator Company
- Eric K. Jamieson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Restraining elevator car motion while the doors are open
- Patent number 5,321,216
- Issue date Jun 14, 1994
- Otis Elevator Company
- Eric K. Jamieson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Positive terminal overspeed protection by rail grabbing
- Patent number 5,301,773
- Issue date Apr 12, 1994
- Otis Elevator Company
- Eric K. Jamieson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Pivot mount of elevator load-weighing at car hitch
- Patent number 5,172,782
- Issue date Dec 22, 1992
- Otis Elevator Company
- Young S. Yoo
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Separate elevator door chain
- Patent number 5,107,964
- Issue date Apr 28, 1992
- Otis Elevator Company
- Steven D. Coste
- B66 - HOISTING LIFTING HAULING

Eric K. Jamieson

Person

Patents Grantslast 30 patents

Remote elevator call requests with descriptor tags

Automatic open loop force gain control of magnetic actuators for el...

Dual magnet controller for an elevator active roller guide

Method and apparatus for sensing fault conditions for an elevator a...

Roller guide assembly featuring a combination of a solenoid and an...

Methods and apparatus for preventing undue wear of elevator actuators

System for position loss recovery for an elevator car

Bias torque for elevator hoist drive to avoid rollback, rollforward

Tested and redundant elevator emergency terminal stopping capability

Recalibrating an elevator loadweighing system

Bidirectional eddy current overspeed protection for elevators

Elevator hitch load weighing tare compensation

Recalibration of hitch load weighing using dynamic tare

Restraining elevator car motion while the doors are open

Positive terminal overspeed protection by rail grabbing

Pivot mount of elevator load-weighing at car hitch

Separate elevator door chain