ATE218003T1
Fast-sensing amplifier for flash memory
Abstract
A fast-sensing amplifier for a flash memory comprised of a plurality of floating-gate memory devices and having a column line selectively coupled to the devices is disclosed. The column line is quickly discharged to ground before a read-biasing and amplifying circuit quickly pulls up the line to the read-bias potential at a particular memory device. This potential is compared to a sense-reference potential by a differential amplifier within the fast-sensing amplifier. The binary state of the particular memory device is provided as the output of the fast-sensing amplifier.
Term
Term ended
Projected expiry passed 7 February 2016, 10.6 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
21 members in 7 offices
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 38701795 | United States of America | A | |
| 9601786 | United States of America | W |
Members21
| Document | Office | Kind | |
|---|---|---|---|
| WO9624936A1 | World Intellectual Property Organization (WIPO) | A1 | |
| EP0808502A1 | European Patent Office (EPO) | A1 | |
| US5757697A | United States of America | A | |
| KR19980702130A | Republic of Korea | A | |
| US5835411A | United States of America | A | |
| US5862077A | United States of America | A | |
| JPH11503853A | Japan | A | |
| US6108237A | United States of America | A | |
| KR100276536B1 | Republic of Korea | B1 | |
| EP0808502B1 | European Patent Office (EPO) | B1 | |
| AT218003T | Austria | T | |
| ATE218003T1This record | Austria | T1 | |
| DE69621323D1 | Germany | D1 | |
| DE69621323T2 | Germany | T2 | |
| US6525967B1 | United States of America | B1 | |
| US2003112681A1 | United States of America | A1 | |
| US2003112683A1 | United States of America | A1 | |
| US6744673B2 | United States of America | B2 | |
| US2004170078A1 | United States of America | A1 | |
| US6914822B2 | United States of America | B2 | |
| US6996010B2 | United States of America | B2 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Ceased as to paragraph 5 lit. 3 law introducing patent treatiesCeasedRER | RER |
Numbers
- Application
- 96905438
Titles2
- German
- SCHNELLER LESEVERSTÄRKER FÜR EINEN FLASH-SPEICHER
- English
- FAST READING AMPLIFIER FOR A FLASH MEMORY
Classification
- CPC, 4
- G11C7/062
- G11C16/06
- G11C16/24
- G11C16/28
- IPC, 4
- G11C16 06
- G11C7 06
- G11C16 24
- G11C16 28