John A. Ycas

Person

Boulder, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Narrow width actuator for tape drive systems
- Patent number 7,679,864
- Issue date Mar 16, 2010
- Quantum Corporation
- Ashok Nayak
- G11 - INFORMATION STORAGE
Information Patent Grant
Tape tension sensor
- Patent number 7,600,709
- Issue date Oct 13, 2009
- Quantum Corporation
- John A. Ycas
- G11 - INFORMATION STORAGE
Information Patent Grant
Adjustment system using ball-ended guide rods to align tape drive h...
- Patent number 7,538,982
- Issue date May 26, 2009
- Quantum Corporation
- John Ycas
- G11 - INFORMATION STORAGE
Information Patent Grant
Flexible circuit assembly for disk storage system
- Patent number 5,717,541
- Issue date Feb 10, 1998
- Fujitsu Limited
- John A. Ycas
- G11 - INFORMATION STORAGE
Information Patent Grant
Integral base plate/spin motor assembly with taped cover
- Patent number 5,673,157
- Issue date Sep 30, 1997
- Fujitsu Limited
- John A. Ycas
- G11 - INFORMATION STORAGE
Information Patent Grant
Integral base plate/spin motor assembly with taped cover
- Patent number 5,657,183
- Issue date Aug 12, 1997
- Fujitsu Limited
- John A. Ycas
- G11 - INFORMATION STORAGE
Information Patent Grant
Moving magnet actuator
- Patent number 4,775,908
- Issue date Oct 4, 1988
- MiniScribe Corporation
- John A. Ycas
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc latching mechanism
- Patent number 4,519,060
- Issue date May 21, 1985
- Reference Technology
- John A. Ycas
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
GUIDE ASSEMBLY FOR REDUCING LATERAL TAPE MOTION IN A TAPE DRIVE
- Publication number 20100128379
- Publication date May 27, 2010
- Quantum Corporation
- John Ycas
- G11 - INFORMATION STORAGE
Information Patent Application
Tape guider for limiting lateral tape motion
- Publication number 20090001206
- Publication date Jan 1, 2009
- Quantum Corporation
- John A. Ycas
- G11 - INFORMATION STORAGE
Information Patent Application
Tape tension sensor
- Publication number 20080247076
- Publication date Oct 9, 2008
- Quantum Corporation
- John A. Ycas
- G11 - INFORMATION STORAGE
Information Patent Application
Narrow width actuator for tape drive systems
- Publication number 20070285845
- Publication date Dec 13, 2007
- Quantum Corporation, a Delaware corporation
- Ashok Nayak
- G11 - INFORMATION STORAGE
Information Patent Application
Adjustment system using ball-ended guide rods to align tape drive h...
- Publication number 20070285846
- Publication date Dec 13, 2007
- Quantum Corporation, a Delaware corporation
- John Ycas
- G11 - INFORMATION STORAGE
Information Patent Application
Drive actuator having a four-bar flexure moving-magnet motor system
- Publication number 20070279806
- Publication date Dec 6, 2007
- Quantum Corporation
- John A. Ycas
- G11 - INFORMATION STORAGE
Information Patent Application
Tape drive actuator using a four-bar flexure and planar coil system
- Publication number 20070171577
- Publication date Jul 26, 2007
- Quantum Corporation
- John A. Ycas
- G11 - INFORMATION STORAGE

John A. Ycas

Person

Patents Grantslast 30 patents

Narrow width actuator for tape drive systems

Tape tension sensor

Adjustment system using ball-ended guide rods to align tape drive h...

Flexible circuit assembly for disk storage system

Integral base plate/spin motor assembly with taped cover

Integral base plate/spin motor assembly with taped cover

Moving magnet actuator

Disc latching mechanism

Patents Applicationslast 30 patents

GUIDE ASSEMBLY FOR REDUCING LATERAL TAPE MOTION IN A TAPE DRIVE

Tape guider for limiting lateral tape motion

Tape tension sensor

Narrow width actuator for tape drive systems

Adjustment system using ball-ended guide rods to align tape drive h...

Drive actuator having a four-bar flexure moving-magnet motor system

Tape drive actuator using a four-bar flexure and planar coil system