Yanchu Xu

Person

Cupertino, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic speaker with a planar foot
- Patent number 11,206,470
- Issue date Dec 21, 2021
- Apple Inc.
- Alexander R. Gould
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Haptic actuator including damper body and related methods
- Patent number 10,217,332
- Issue date Feb 26, 2019
- Apple Inc.
- Yanchu Xu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Acoustically quiet capacitors
- Patent number 9,805,867
- Issue date Oct 31, 2017
- Apple Inc.
- Shawn X. Arnold
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Non-uniform dielectric layer capacitor for vibration and acoustics...
- Patent number 9,330,849
- Issue date May 3, 2016
- Apple Inc.
- Zhong-Qing Gong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Reducing gram load change in actuator arm in a hard disk drive
- Patent number 8,520,341
- Issue date Aug 27, 2013
- HGST Netherlands B.V.
- Gregory Joseph Arnone
- G11 - INFORMATION STORAGE
Information Patent Grant
Voice coil motor and disk drive unit with the same
- Patent number 7,990,658
- Issue date Aug 2, 2011
- Sae Magnetics (H.K.) Ltd.
- YanChu Xu
- G11 - INFORMATION STORAGE
Information Patent Grant
Disk drive load arm structure having a strain sensor and method of...
- Patent number 7,813,083
- Issue date Oct 12, 2010
- Maxtor Corporation
- Wei Guo
- G11 - INFORMATION STORAGE
Information Patent Grant
Temperature-adaptive open-loop control of active latch
- Patent number 7,548,391
- Issue date Jun 16, 2009
- Seagate Technology, LLC
- Yanning Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Latch apparatus for latching an actuator arm assembly in a disk drive
- Patent number 7,203,019
- Issue date Apr 10, 2007
- Maxtor Corporation
- Yanning Liu
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for assembling a disk drive
- Patent number 6,643,914
- Issue date Nov 11, 2003
- Maxtor Corporation
- Yanchu Xu
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
HAPTIC ACTUATOR INCLUDING DAMPER BODY AND RELATED METHODS
- Publication number 20190012884
- Publication date Jan 10, 2019
- Apple Inc.
- Yanchu XU
- G08 - SIGNALLING
Information Patent Application
MULTI-LAYER CAPACITOR HAVING UPPER AND LOWER PORTIONS WITH DIFFEREN...
- Publication number 20160351330
- Publication date Dec 1, 2016
- Apple Inc.
- Zhong-Qing Gong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-UNIFORM DIELECTRIC LAYER CAPACITOR FOR VIBRATION AND ACOUSTICS...
- Publication number 20150243440
- Publication date Aug 27, 2015
- Apple Inc.
- Zhong-Qing Gong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACOUSTICALLY QUIET CAPACITORS
- Publication number 20140076621
- Publication date Mar 20, 2014
- Apple Inc.
- Shawn X. ARNOLD
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Voice coil motor and hard disk drive with the same
- Publication number 20090046392
- Publication date Feb 19, 2009
- SAE MAGNETICS (H. K) LTD.
- JianFeng Xu
- G11 - INFORMATION STORAGE
Information Patent Application
Voice coil motor and disk drive unit with the same
- Publication number 20090015968
- Publication date Jan 15, 2009
- SAE MAGNETICS (H. K) LTD.
- YanChu Xu
- G11 - INFORMATION STORAGE
Information Patent Application
Temperature-adaptive open-loop control of active latch
- Publication number 20080019053
- Publication date Jan 24, 2008
- Seagate Technology LLC
- Yanning Liu
- G11 - INFORMATION STORAGE
Information Patent Application
Disk drive load arm structure having a strain sensor and method of...
- Publication number 20070178746
- Publication date Aug 2, 2007
- Seagate Technology LLC
- Wei Guo
- G11 - INFORMATION STORAGE

Person

Patents Grantslast 30 patents

Electronic speaker with a planar foot

Haptic actuator including damper body and related methods

Acoustically quiet capacitors

Non-uniform dielectric layer capacitor for vibration and acoustics...

Reducing gram load change in actuator arm in a hard disk drive

Voice coil motor and disk drive unit with the same

Disk drive load arm structure having a strain sensor and method of...

Temperature-adaptive open-loop control of active latch

Latch apparatus for latching an actuator arm assembly in a disk drive

Method for assembling a disk drive

Patents Applicationslast 30 patents

HAPTIC ACTUATOR INCLUDING DAMPER BODY AND RELATED METHODS

MULTI-LAYER CAPACITOR HAVING UPPER AND LOWER PORTIONS WITH DIFFEREN...

NON-UNIFORM DIELECTRIC LAYER CAPACITOR FOR VIBRATION AND ACOUSTICS...

ACOUSTICALLY QUIET CAPACITORS

Voice coil motor and hard disk drive with the same

Voice coil motor and disk drive unit with the same

Temperature-adaptive open-loop control of active latch

Disk drive load arm structure having a strain sensor and method of...