| 54 |
Title |
TI |
[EN] INTEGRATED CIRCUIT DEVICE AND METHOD FOR ITS PRODUCTION |
| 71/73 |
Applicant/owner |
PA |
INFINEON TECHNOLOGIES AUSTRIA, AT
|
| 72 |
Inventor |
IN |
KAINDL WINFRIED, DE
;
RUEB MICHAEL, AT
;
TOLKSDORF CAROLIN, DE
;
WILLMEROTH ARMIN, DE
|
| 22/96 |
Application date |
AD |
Dec 21, 2007 |
| 21 |
Application number |
AN |
96305707 |
|
Country of application |
AC |
US |
|
Publication date |
PUB |
Jun 25, 2009 |
33
31
32 |
Priority data |
PRC
PRN
PRD |
|
| 51 |
IPC main class |
ICM |
H01L 29/739
(2006.01)
|
| 51 |
IPC secondary class |
ICS |
H01L 21/331
(2006.01)
H01L 21/336
(2006.01)
H01L 29/78
(2006.01)
|
|
IPC additional class |
ICA |
|
|
IPC index class |
ICI |
|
|
Cooperative patent classification |
CPC |
H01L 29/0634
H01L 29/0653
H01L 29/0696
H01L 29/0839
H01L 29/1095
H01L 29/41766
H01L 29/42368
H01L 29/7396
H01L 29/7802
|
|
MCD main class |
MCM |
H01L 29/739
(2006.01)
|
|
MCD secondary class |
MCS |
H01L 21/331
(2006.01)
H01L 21/336
(2006.01)
H01L 29/78
(2006.01)
|
|
MCD additional class |
MCA |
|
| 57 |
Abstract |
AB |
[EN] An integrated circuit device includes a semiconductor body fitted with a first electrode and a second electrode on opposite surfaces. A control electrode on an insulating layer controls channel regions of body zones for a current flow between the two electrodes. A drift section adjoining the channel regions comprises drift zones and charge compensation zones. A part of the charge compensation zones includes conductively connected charge compensation zones electrically connected to the first electrode. Another part includes nearly-floating charge compensation zones, so that an increased control electrode surface has a monolithically integrated additional capacitance CZGD in a cell region of the semiconductor device. |
| 56 |
Cited documents identified in the search |
CT |
US000005047813A
US000006633064B2
US000006803609B1
US000007372100B2
US000007652326B2
US020040056284A1
|
| 56 |
Cited documents indicated by the applicant |
CT |
|
| 56 |
Cited non-patent literature identified in the search |
CTNP |
|
| 56 |
Cited non-patent literature indicated by the applicant |
CTNP |
|
|
Citing documents |
|
Determine documents
|
|
Sequence listings |
|
|
|
Search file IPC |
ICP |
H01L 21/336
H01L 29/06
H01L 29/739
H01L 29/78
|
