The Patent Finder

Elpida Memory, Inc.

Also on record
Records under this name other than the patents Elpida Memory, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 5 patents it holds.

Back to Elpida Memory, Inc.

PatentTitleStatus Expires Confidence
US 7,618,869Manufacturing Method for Increasing Product Yield of Memory Devices Suffering from Source/Drain Junction Leakage
In force (reinstated)
 · High confidence
In force (reinstated)High confidence
US 7,554,863Voltage Control Circuit and Semiconductor Device Having the Voltage Control Circuit
In force
 · High confidence
In forceHigh confidence
US 7,492,033Semiconductor Memory Device
In force
 · High confidence
In forceHigh confidence
US 7,589,344Semiconductor Device and Method of Producing the Same
In force
 · High confidence
In forceHigh confidence
US 7,368,802Phase-Change Memory Device and Method of Manufacturing Same
In force
 · High confidence
In forceHigh confidence
US 7,452,813Method of Manufacturing Semiconductor Device Having Planarized Interlayer Insulating Film
In force
 · High confidence
In forceHigh confidence
US 8,455,944Semiconductor Device Having a Trench-Gate Transistor
In force
 · High confidence
In forceHigh confidence
US 7,745,919Semiconductor Device Including a Plurality of Semiconductor Chips and a Plurality of Through-Line Groups
In force
 · High confidence
In forceHigh confidence
US 7,528,402Electrically Rewritable Non-Volatile Memory Element
In force
 · High confidence
In forceHigh confidence
US 7,466,577Semiconductor Storage Device Having a Plurality of Stacked Memory Chips
In force
 · High confidence
In forceHigh confidence
10 of 2,626 records shown.
Pro members see all 2,626.
Pro members: see all 2,626 records
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited