Inventor · disambiguated record
Chad R. Sandstrom
Also filed as: SANDSTROM CHAD R
15 granted patents·2 pending applications·223 citations·filing 1997–2004
93Inventor score
Files withIMATION CORP14
Top patents by PatentIndex Score
17 records- 0187US5972461ARewritable optical data storage disk having enhanced flatnessIMATION CORP·Filed 1998·Granted Oct 26, 1999·44 cites·31 claims
- 0282US6611365B2Thermoplastic substrates for holographic data storage mediaIMATION CORP·Filed 2001·Granted Aug 26, 2003·12 cites·18 claims
- 0380US6638692B1Replicated regions on optical disksIMATION CORP·Filed 2001·Granted Oct 28, 2003·19 cites·13 claims
- 0478US6154441AMethod for centering a hub in an optical disc, and an optical storage system using such discIMATION CORP·Filed 1997·Granted Nov 28, 2000·33 cites·20 claims
- 0577US6382955B1Disc molding apparatus for hubless optical disc having low radial runoutIMATION CORP·Filed 1999·Granted May 7, 2002·26 cites·8 claims
- 0673US7034971B2Fabrication of sandwiched construction mediaIMATION CORP·Filed 2004·Granted Apr 25, 2006·6 cites·22 claims
- 0771US6002663AHubless optical disc having low radial runout and method of manufactureIMATION CORP·Filed 1997·Granted Dec 14, 1999·36 cites·38 claims
- 0870US6238763B1Rewritable optical data storage disk having enhanced flatnessIMATION CORP·Filed 1999·Granted May 29, 2001·20 cites·25 claims
- 0963US6850345B2Sandwich holographic disk construction with thin molded substratesIMATION CORP·Filed 2004·Granted Feb 1, 2005·3 cites·21 claims
- 1060US7114947B2Optical disk mold tooling for reduced edge wedgeIMATION CORP·Filed 2004·Granted Oct 3, 2006·3 cites·10 claims
- 1160US6752611B2Optical disk mold tooling for reduced edge wedgeIMATION CORP·Filed 2001·Granted Jun 22, 2004·3 cites·7 claims
- 1259US6180201B1Rewritable optical data storage disk having enhanced flatnessIMATION CORP·Filed 1999·Granted Jan 30, 2001·11 cites·29 claims
- 1347US2004117812A1Mold for manufacturing double-sided disk shaped articles for storing dataFiled 2003·Application pending·0 cites
- 1445US2004042055A1Holographic data storage system having thermoplastic substratesFiled 2003·Application pending·0 cites
- 1543US6147962AData storage cartridge having a restraining mechanismFiled 1997·Granted Nov 14, 2000·7 cites·27 claims
- 1641US6961950B2Variable thickness stamper for creation of flat molded substratesIMATION CORP·Filed 2001·Granted Nov 1, 2005·0 cites·7 claims
- 1728US6678238B1Mold for manufacturing double-sided disk shaped articles for storing dataIMATION CORP·Filed 1999·Granted Jan 13, 2004·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →