Patents
US 9947399 B2: Updating resistive memory
- Granted
- 2018-04-17
- Filed
- 2015-03-26 application 14669731
- Type
- Utility · 23 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Data is initially programmed in a portion of ReRAM in parallel. Subsequently, one or more ReRAM cells in the portion are determined to contain first data that is to be modified while remaining ReRAM cells in the portion contain second data that is not to be modified. First conditions are applied to the one or more ReRAM cells thereby modifying the first data, while second conditions are applied to the remaining ReRAM cells, the second conditions maintaining the second data in the remaining ReRAM cells without significant change.
Source: PVGPATDIS, file of 2026-04-10 (ipg180417.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Sandisk Technologies, Inc. 4,933 patents | US company or organization | Plano, TX | SANDISK TECHNOLOGIES LLC State business registration FUZZY medium confidence: same name (legal endings aside) and state | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Ariel Navon | Beit She'an, IL | 194 | PVGPATDIS, file of 2026-04-10 | |
| Idan Alrod | Herzliya, IL | 228 | PVGPATDIS, file of 2026-04-10 | |
| Eran Sharon | Rishon LeZion, IL | 325 | PVGPATDIS, file of 2026-04-10 | |
| Idan Goldenberg | Ramat HaSharon, IL | 20 | PVGPATDIS, file of 2026-04-10 | |
| Didi Gur | Ramla, IL | 1 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| G11C | Static stores | G11C13/0069 | PVGPATDIS, file of 2026-04-10 |
| G06F | Electric digital data processing | G06F11/1048 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2016-05-25 | Name change Change of name | SANDISK TECHNOLOGIES INC signed 2016-05-16 | SANDISK TECHNOLOGIES LLC PLANO, TX | 38812/954 | PASDL, file of 2026-10-15 |
| 2015-03-31 | Assignment Assignment of assignor's interest | GOLDENBERG, IDAN signed 2015-03-25 GUR, DIDI signed 2015-03-25 NAVON, ARIEL signed 2015-03-25 ALROD, IDAN signed 2015-03-26 SHARON, ERAN signed 2015-03-26 | SANDISK TECHNOLOGIES INC. PLANO, TX | 35345/110 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.