AT471501T
Touch detection for a digitizer
Abstract
A detection sensor is or similar body part touch detector is finger, comprising: At least one extending sensor sensing conductor, usually are grid of the conductor; The electric energy source of preset frequency; And detection circuit, wherein flow vibration electric energy and a capacitive a sensing on conductor, a capacitive influence invention is touch. The detector is convenient layer, the same sensing conductor can be used for touch sensing and electromagnetic of the detection.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
35 members in 9 offices
Priority claims12
| Document | Office | Kind | Date |
|---|---|---|---|
| 44680803 | United States of America | P | |
| 44680803 | United States of America | P | |
| 50148403 | United States of America | P | |
| 50148403 | United States of America | P | |
| 2004000045 | Israel | W | |
| 2004000045 | Israel | W | |
| 446808P | – | – | – |
| 501484P | – | – | – |
| 0400045 | – | – | – |
| US20030446808P | – | – | – |
| US20030501484P | – | – | – |
| WO2004IL00045 | – | – | – |
Members35
| Document | Office | Kind | |
|---|---|---|---|
| US2004155871A1 | United States of America | A1 | |
| WO2004070396A2 | World Intellectual Property Organization (WIPO) | A2 | |
| TW200510737A | Taiwan Province of China | A | |
| WO2004070396A3 | World Intellectual Property Organization (WIPO) | A3 | |
| KR20050101204A | Republic of Korea | A | |
| EP1592953A2 | European Patent Office (EPO) | A2 | |
| CN1771430A | China | A | |
| JP2006517319A | Japan | A | |
| US2007171211A1 | United States of America | A1 | |
| TWI288826B | Taiwan Province of China | B | |
| US7372455B2 | United States of America | B2 | |
| CN101261561A | China | A | |
| US2008218494A1 | United States of America | A1 | |
| EP1592953A4 | European Patent Office (EPO) | A4 | |
| CN100538292C | China | C | |
| EP2128580A1 | European Patent Office (EPO) | A1 | |
| DE202004021638U1 | Germany | U1 | |
| EP1592953B1 | European Patent Office (EPO) | B1 | |
| AT471501TThis record | Austria | T | |
| ATE471501T1 | Austria | T1 | |
| DE602004027705D1 | Germany | D1 | |
| JP4540663B2 | Japan | B2 | |
| US7843439B2 | United States of America | B2 | |
| CN102156571A | China | A | |
| KR101060210B1 | Republic of Korea | B1 | |
| US2012162131A1 | United States of America | A1 | |
| US8228311B2 | United States of America | B2 | |
| US2012293458A1 | United States of America | A1 | |
| US8373677B2 | United States of America | B2 | |
| US8400427B2 | United States of America | B2 | |
| US2013113707A1 | United States of America | A1 | |
| CN102156571B | China | B | |
| US8593433B2 | United States of America | B2 | |
| US2014062957A1 | United States of America | A1 | |
| US8952930B2 | 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
- Publication, DOCDB
- 471501
- Publication, EPODOC
- AT471501T
- Application
- 4702401
- Application, DOCDB
- 04702401
- Application, EPODOC
- AT20040702401T
Titles2
- German
- BERÜHRUNGSDETEKTION FÜR EINEN DIGITALISIERER
- English
- TOUCH DETECTION FOR A DIGITIZER
Classification
- CPC, 12
- G06F3/046
- G06F3/04182
- G06F3/044
- G06F3/04162
- G06F3/04166
- G06F3/0488
- G06F2203/04106
- G06F3/0442
- G06F3/0446
- G06F3/02
- G06F3/041
- G06F3/0416
- IPC, 6
- G01L1 00
- G01R33 02
- G06F3 033
- G06F3 041
- G08C21 00
- G09G5 00