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Class Information
Number: 365/185.03
Name: Static information storage and retrieval > Floating gate > Multiple values (e.g., analog)
Description: Subject matter under 185.01 wherein the floating gate device is adapted to store and operate on multiple-valued electrical data signals.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7623389 |
System for low voltage programming of non-volatile memory cells |
Nov. 24, 2009 |
| 7623384 |
Nonvolatile semiconductor memory |
Nov. 24, 2009 |
| 7623377 |
Flash memory device having single page buffer structure and related programming operations |
Nov. 24, 2009 |
| 7623376 |
Flash memory device with multi level cell and burst access method therein |
Nov. 24, 2009 |
| 7623375 |
Method of operating a flash memory device |
Nov. 24, 2009 |
| 7623374 |
Non-volatile memory devices and methods of programming the same |
Nov. 24, 2009 |
| 7623373 |
Multi-level memory cell sensing |
Nov. 24, 2009 |
| 7623372 |
Nonvolatile semiconductor memory for storing multivalued data |
Nov. 24, 2009 |
| 7619920 |
NAND type flash memory and write method of the same |
Nov. 17, 2009 |
| 7619919 |
Multi-level memory |
Nov. 17, 2009 |
| 7619918 |
Apparatus, method, and system for flash memory |
Nov. 17, 2009 |
| 7616499 |
Retention margin program verification |
Nov. 10, 2009 |
| 7616495 |
Non-volatile storage apparatus with variable initial program voltage magnitude |
Nov. 10, 2009 |
| 7616483 |
Multi-bit-per-cell flash memory device with an extended set of commands |
Nov. 10, 2009 |
| 7616482 |
Multi-state memory cell with asymmetric charge trapping |
Nov. 10, 2009 |
| 7616481 |
Memories with alternate sensing techniques |
Nov. 10, 2009 |
| 7613046 |
Nonvolatile semiconductor memory device carrying out simultaneous programming of memory cells |
Nov. 3, 2009 |
| 7613045 |
Operation sequence and commands for measuring threshold voltage distribution in memory |
Nov. 3, 2009 |
| 7613043 |
Shifting reference values to account for voltage sag |
Nov. 3, 2009 |
| 7609556 |
Non-volatile memory with improved program-verify operations |
Oct. 27, 2009 |
| 7609549 |
Non-volatile multilevel memory cell programming |
Oct. 27, 2009 |
| 7609548 |
Method of programming a multi level cell |
Oct. 27, 2009 |
| 7606091 |
Method for non-volatile memory with reduced erase/write cycling during trimming of initial programming voltage |
Oct. 20, 2009 |
| 7606069 |
Bit-symbol recognition method and structure for multiple-bit storage in non-volatile memories |
Oct. 20, 2009 |
| 7606068 |
Memory with a core-based virtual ground and dynamic reference sensing scheme |
Oct. 20, 2009 |
| 7606067 |
Method to create a uniformly distributed multi-level cell (MLC) bitstream from a non-uniform MLC bitstream |
Oct. 20, 2009 |
| 7605421 |
Non-volatile semiconductor memory element and method of manufacturing the same, and semiconductor integrated circuit device including the non-volatile semiconductor memory element |
Oct. 20, 2009 |
| 7602652 |
Systems for programming differently sized margins and sensing with compensations at select states for improved read operations in non-volatile memory |
Oct. 13, 2009 |
| 7602639 |
Reading electronic memory utilizing relationships between cell state distributions |
Oct. 13, 2009 |
| 7602638 |
Semiconductor memory device |
Oct. 13, 2009 |
| 7599236 |
In-circuit Vt distribution bit counter for non-volatile memory devices |
Oct. 6, 2009 |
| 7596037 |
Independent bi-directional margin control per level and independently expandable reference cell levels for flash memory sensing |
Sep. 29, 2009 |
| 7596031 |
Faster programming of highest multi-level state for non-volatile memory |
Sep. 29, 2009 |
| 7596023 |
Memory device employing three-level cells and related methods of managing |
Sep. 29, 2009 |
| 7596022 |
Method for programming a multi-level non-volatile memory device |
Sep. 29, 2009 |
| 7596021 |
Memory system including MLC flash memory |
Sep. 29, 2009 |
| 7596020 |
Multi-level nonvolatile semiconductor memory device capable of discretely controlling a charge storage layer potential based upon accumulated electrons |
Sep. 29, 2009 |
| 7593263 |
Memory device with reduced reading latency |
Sep. 22, 2009 |
| 7593260 |
Semiconductor memory device for storing multivalued data |
Sep. 22, 2009 |
| 7593259 |
Flash multi-level threshold distribution scheme |
Sep. 22, 2009 |
| 7590027 |
Nonvolatile semiconductor memory device |
Sep. 15, 2009 |
| 7589998 |
Non-volatile memory device and method of operation therefor |
Sep. 15, 2009 |
| 7589997 |
Non-volatile semiconductor memory device that performs data allocation |
Sep. 15, 2009 |
| 7586795 |
Variable reference voltage circuit for non-volatile memory |
Sep. 8, 2009 |
| 7586784 |
Apparatus and methods for programming multilevel-cell NAND memory devices |
Sep. 8, 2009 |
| 7583545 |
Method of storing data in a multi-bit-cell flash memory |
Sep. 1, 2009 |
| 7580292 |
Method for programming a multilevel memory |
Aug. 25, 2009 |
| 7577880 |
Multilevel semiconductor memory, write/read method thereto/therefrom and storage medium storing write/read program |
Aug. 18, 2009 |
| 7577042 |
Method of programming multi-level semiconductor memory device and multi-level semiconductor memory device |
Aug. 18, 2009 |
| 7577037 |
Use of data latches in cache operations of non-volatile memories |
Aug. 18, 2009 |
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