Yuanda R. Cheng

Person

Phoenix, AZ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method to improve coercivity radial profile in magnetic recording m...
- Patent number 7,118,815
- Issue date Oct 10, 2006
- Seagate Technology LLC
- Xiongwei Ji
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Bifacial Stack Structures for Thin-Film Photovoltaic Cells
- Publication number 20130319502
- Publication date Dec 5, 2013
- AQT Solar, Inc.
- Vardaan Chawla
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENHANCED OXYGEN NON-STOICHIOMETRY COMPENSATION FOR THIN FILMS
- Publication number 20090134015
- Publication date May 28, 2009
- HERAEUS INC.
- Michael Gene RACINE
- G11 - INFORMATION STORAGE
Information Patent Application
Enhanced magnetron sputtering target
- Publication number 20070007130
- Publication date Jan 11, 2007
- HERAEUS, INC.
- Yuanda R. Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Enhanced oxygen non-stoichiometry compensation for thin films
- Publication number 20060289294
- Publication date Dec 28, 2006
- HERAEUS, INC.
- Michael Gene Racine
- G11 - INFORMATION STORAGE
Information Patent Application
Enhanced multi-component oxide-containing sputter target alloy comp...
- Publication number 20060234091
- Publication date Oct 19, 2006
- Heraeus, Inc.
- Michael Gene Racine
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Sputter target material for improved magnetic layer
- Publication number 20060042938
- Publication date Mar 2, 2006
- Heraeus, Inc.
- Yuanda R. Cheng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Enhanced sputter target alloy compositions
- Publication number 20050277002
- Publication date Dec 15, 2005
- Heraeus, Inc.
- Abdelouahab Ziani
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Enhanced sputter target alloy compositions
- Publication number 20050274221
- Publication date Dec 15, 2005
- HERAEUS, INC.
- Abdelouahab Ziani
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Grain structure for magnetic recording media
- Publication number 20050249981
- Publication date Nov 10, 2005
- Heraeus, Inc.
- Yuanda R. Cheng
- G11 - INFORMATION STORAGE
Information Patent Application
Controlled cooling of sputter targets
- Publication number 20050236270
- Publication date Oct 27, 2005
- Heraeus, Inc.
- Yuanda R. Cheng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Method to improve coercivity radial profile in magnetic recording m...
- Publication number 20050175863
- Publication date Aug 11, 2005
- SEGATE TECHNOLOGY
- Xiongwei Ji
- G11 - INFORMATION STORAGE
Information Patent Application
Sputter target having modified surface texture
- Publication number 20050072668
- Publication date Apr 7, 2005
- Heraeus, Inc.
- Steven Roger Kennedy
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Sputter cathode assembly for uniform film deposition
- Publication number 20040262148
- Publication date Dec 30, 2004
- Yuanda Randy Cheng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Yuanda R. Cheng

Person

Patents Grantslast 30 patents

Method to improve coercivity radial profile in magnetic recording m...

Patents Applicationslast 30 patents

Bifacial Stack Structures for Thin-Film Photovoltaic Cells

ENHANCED OXYGEN NON-STOICHIOMETRY COMPENSATION FOR THIN FILMS

Enhanced magnetron sputtering target

Enhanced oxygen non-stoichiometry compensation for thin films

Enhanced multi-component oxide-containing sputter target alloy comp...

Sputter target material for improved magnetic layer

Enhanced sputter target alloy compositions

Enhanced sputter target alloy compositions

Grain structure for magnetic recording media

Controlled cooling of sputter targets

Method to improve coercivity radial profile in magnetic recording m...

Sputter target having modified surface texture

Sputter cathode assembly for uniform film deposition