Wing P. Leung

Person

Arcadia, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for parental control using V-Chip plus+ and ma...
- Patent number 9,392,332
- Issue date Jul 12, 2016
- Rovi Guides, Inc.
- Wing P. Leung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for parental control using V-Chip plus+ and ma...
- Patent number 8,635,642
- Issue date Jan 21, 2014
- Gemstar Development Corporation
- Wing P. Leung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video tape indexing system and method
- Patent number 8,078,031
- Issue date Dec 13, 2011
- Index Systems, Inc.
- Henry C. Yuen
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for parental control using V-chip plus+ and ma...
- Patent number 8,006,260
- Issue date Aug 23, 2011
- Gemstar Development Corporation
- Wing P. Leung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video tape indexing system and method
- Patent number 7,542,657
- Issue date Jun 2, 2009
- Index Systems, Inc.
- Henry C. Yuen
- G11 - INFORMATION STORAGE
Information Patent Grant
Video medium indexing system and method
- Patent number 6,608,963
- Issue date Aug 19, 2003
- Index Systems, Inc.
- Henry C. Yuen
- G11 - INFORMATION STORAGE
Information Patent Grant
Textured data storage disk having a brittle nonmetallic substrate
- Patent number 6,246,543
- Issue date Jun 12, 2001
- International Business Machines Corporation
- Peter Michael Baumgart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Procedure employing a diode-pumped laser for controllably texturing...
- Patent number 6,013,336
- Issue date Jan 11, 2000
- International Business Machines Corporation
- Peter Michael Baumgart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Magnetic recording disk having protrusions centered in respective d...
- Patent number 5,875,084
- Issue date Feb 23, 1999
- International Business Machines Corporation
- Peter Michael Baumgart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Magnetic recording disk having a laser-textured surface
- Patent number 5,768,076
- Issue date Jun 16, 1998
- International Business Machines Corporation
- Peter Michael Baumgart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Calibration disk with disk bumps for calibrating PZT sliders
- Patent number 5,689,057
- Issue date Nov 18, 1997
- International Business Machines Corporation
- Peter Michael Baumgart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making disk bumps with laser pulses
- Patent number 5,631,408
- Issue date May 20, 1997
- International Business Machines Corporation
- Peter M. Baumgart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for texturing brittle glass disks
- Patent number 5,595,791
- Issue date Jan 21, 1997
- International Business Machines Corporation
- Peter M. Baumgart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for texturing brittle nonmetallic surfaces
- Patent number 5,567,484
- Issue date Oct 22, 1996
- International Business Machines Corporation
- Peter M. Baumgart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser machined slider
- Patent number 5,544,775
- Issue date Aug 13, 1996
- International Business Machines Corporation
- Randall T. Kerth
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and methods for avoiding loss of closed caption data when...
- Patent number 5,543,852
- Issue date Aug 6, 1996
- Index Systems, Inc.
- Henry C. Yuen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of making disk bumps with laser pulses for calibrating PZT s...
- Patent number 5,528,922
- Issue date Jun 25, 1996
- International Business Machines Corporation
- Peter M. Baumgart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS AND METHOD FOR PARENTAL CONTROL USING V-CHIP PLUS+ AND MA...
- Publication number 20140196074
- Publication date Jul 10, 2014
- Gemstar Development Corporation
- Wing P. Leung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR PARENTAL CONTROL USING V-CHIP PLUS+ AND MA...
- Publication number 20130067507
- Publication date Mar 14, 2013
- Gemstar Development Corporation
- Wing P. Leung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR PARENTAL CONTROL USING V-CHIP PLUS+ AND MA...
- Publication number 20120030698
- Publication date Feb 2, 2012
- Gemstar Development Corporation
- Wing P. Leung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO TAPE INDEXING SYSTEM AND METHOD
- Publication number 20090210906
- Publication date Aug 20, 2009
- Index Systems, Inc.
- Henry C. Yuen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video tape indexing system and method
- Publication number 20040086266
- Publication date May 6, 2004
- Index Systems, Inc.
- Henry C. Yuen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Use of two remote controllers in parental control
- Publication number 20030237088
- Publication date Dec 25, 2003
- Gemstar Development Corporation
- Douglas B. Macrae
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and method for parental control using V-Chip plus+ and ma...
- Publication number 20020095673
- Publication date Jul 18, 2002
- Wing P. Leung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Wing P. Leung

Person

Patents Grantslast 30 patents

Apparatus and method for parental control using V-Chip plus+ and ma...

Apparatus and method for parental control using V-Chip plus+ and ma...

Video tape indexing system and method

Apparatus and method for parental control using V-chip plus+ and ma...

Video tape indexing system and method

Video medium indexing system and method

Textured data storage disk having a brittle nonmetallic substrate

Procedure employing a diode-pumped laser for controllably texturing...

Magnetic recording disk having protrusions centered in respective d...

Magnetic recording disk having a laser-textured surface

Calibration disk with disk bumps for calibrating PZT sliders

Method of making disk bumps with laser pulses

Process for texturing brittle glass disks

Process for texturing brittle nonmetallic surfaces

Laser machined slider

Apparatus and methods for avoiding loss of closed caption data when...

Method of making disk bumps with laser pulses for calibrating PZT s...

Patents Applicationslast 30 patents

APPARATUS AND METHOD FOR PARENTAL CONTROL USING V-CHIP PLUS+ AND MA...

APPARATUS AND METHOD FOR PARENTAL CONTROL USING V-CHIP PLUS+ AND MA...

APPARATUS AND METHOD FOR PARENTAL CONTROL USING V-CHIP PLUS+ AND MA...

VIDEO TAPE INDEXING SYSTEM AND METHOD

Video tape indexing system and method

Use of two remote controllers in parental control

Apparatus and method for parental control using V-Chip plus+ and ma...