Chad R. Sandstrom

Person

Stillwater, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Optical disk mold tooling for reduced edge wedge
- Patent number 7,114,947
- Issue date Oct 3, 2006
- Imation Corp.
- Chad R. Sandstrom
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fabrication of sandwiched construction media
- Patent number 7,034,971
- Issue date Apr 25, 2006
- Imation Corp.
- Jathan D. Edwards
- G11 - INFORMATION STORAGE
Information Patent Grant
Variable thickness stamper for creation of flat molded substrates
- Patent number 6,961,950
- Issue date Nov 1, 2005
- Imation Corp.
- Donald J. Kerfeld
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sandwich holographic disk construction with thin molded substrates
- Patent number 6,850,345
- Issue date Feb 1, 2005
- Imation Corp.
- Jathan D. Edwards
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disk mold tooling for reduced edge wedge
- Patent number 6,752,611
- Issue date Jun 22, 2004
- Imation Corp.
- Chad R. Sandstrom
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Mold for manufacturing double-sided disk shaped articles for storin...
- Patent number 6,678,238
- Issue date Jan 13, 2004
- Imation Corp.
- Douglas R. Plourde
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Replicated regions on optical disks
- Patent number 6,638,692
- Issue date Oct 28, 2003
- Imation Corp.
- Anthony O. Banal
- G11 - INFORMATION STORAGE
Information Patent Grant
Thermoplastic substrates for holographic data storage media
- Patent number 6,611,365
- Issue date Aug 26, 2003
- Imation Corp.
- Jathan D. Edwards
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc molding apparatus for hubless optical disc having low radial r...
- Patent number 6,382,955
- Issue date May 7, 2002
- Imation Corp.
- Chad R. Sandstrom
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Rewritable optical data storage disk having enhanced flatness
- Patent number 6,238,763
- Issue date May 29, 2001
- Imation Corp.
- Chad R. Sandstrom
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Rewritable optical data storage disk having enhanced flatness
- Patent number 6,180,201
- Issue date Jan 30, 2001
- Imation Corp.
- Chad R. Sandstrom
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method for centering a hub in an optical disc, and an optical stora...
- Patent number 6,154,441
- Issue date Nov 28, 2000
- Imation Corp.
- Chad R. Sandstrom
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage cartridge having a restraining mechanism
- Patent number 6,147,962
- Issue date Nov 14, 2000
- Thiruppathy Srinivasan
- G11 - INFORMATION STORAGE
Information Patent Grant
Hubless optical disc having low radial runout and method of manufac...
- Patent number 6,002,663
- Issue date Dec 14, 1999
- Imation Corp.
- Chad R. Sandstrom
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Rewritable optical data storage disk having enhanced flatness
- Patent number 5,972,461
- Issue date Oct 26, 1999
- Imation Corp.
- Chad R. Sandstrom
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Fabrication of sandwiched construction media
- Publication number 20050041272
- Publication date Feb 24, 2005
- Jathan D. Edwards
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk mold tooling for reduced edge wedge
- Publication number 20040218510
- Publication date Nov 4, 2004
- Chad R. Sandstrom
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Sandwich holographic disk construction with thin molded substrates
- Publication number 20040165235
- Publication date Aug 26, 2004
- Jathan D. Edwards
- G11 - INFORMATION STORAGE
Information Patent Application
Mold for manufacturing double-sided disk shaped articles for storin...
- Publication number 20040117812
- Publication date Jun 17, 2004
- Douglas R. Plourde
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
HOLOGRAPHIC DATA STORAGE SYSTEM HAVING THERMOPLASTIC SUBSTRATES
- Publication number 20040042055
- Publication date Mar 4, 2004
- Jathan D. Edwards
- G11 - INFORMATION STORAGE
Information Patent Application
Variable thickness stamper for creation of flat molded substrates
- Publication number 20030043731
- Publication date Mar 6, 2003
- Imation Corp.
- Donald J. Kerfeld
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Thermoplastic substrates for holographic data storage media
- Publication number 20020135829
- Publication date Sep 26, 2002
- Imation Corp.
- Jathan D. Edwards
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk mold tooling for reduced edge wedge
- Publication number 20020058084
- Publication date May 16, 2002
- Chad R. Sandstrom
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Chad R. Sandstrom

Person

Patents Grantslast 30 patents

Optical disk mold tooling for reduced edge wedge

Fabrication of sandwiched construction media

Variable thickness stamper for creation of flat molded substrates

Sandwich holographic disk construction with thin molded substrates

Optical disk mold tooling for reduced edge wedge

Mold for manufacturing double-sided disk shaped articles for storin...

Replicated regions on optical disks

Thermoplastic substrates for holographic data storage media

Disc molding apparatus for hubless optical disc having low radial r...

Rewritable optical data storage disk having enhanced flatness

Rewritable optical data storage disk having enhanced flatness

Method for centering a hub in an optical disc, and an optical stora...

Data storage cartridge having a restraining mechanism

Hubless optical disc having low radial runout and method of manufac...

Rewritable optical data storage disk having enhanced flatness

Patents Applicationslast 30 patents

Fabrication of sandwiched construction media

Optical disk mold tooling for reduced edge wedge

Sandwich holographic disk construction with thin molded substrates

Mold for manufacturing double-sided disk shaped articles for storin...

HOLOGRAPHIC DATA STORAGE SYSTEM HAVING THERMOPLASTIC SUBSTRATES

Variable thickness stamper for creation of flat molded substrates

Thermoplastic substrates for holographic data storage media

Optical disk mold tooling for reduced edge wedge