Granted Patent
Utility
US 6,569,738
· Confirmation No. 9651
PROCESS FOR MANUFACTURING TRENCH GATED MOSFET HAVING DRAIN/DRIFT REGION
Inventor:
Mohamed N. Darwish
Inventors
Mohamed N. Darwish
Saratoga, CA
Attorneys & Agents of Record
Classification
USPC
438/270
H10D30/668
H10D62/111
H10D62/157
H10D62/051
H10D30/665
H10D62/151
H10D62/393
H10P32/171
H10P32/1406
Prosecution
- Examiner
- ROMAN, ANGEL
- Art Unit
- 2812
- Docket No.
- M-11944 US
- Confirmation No.
- 9651
Publication
- Pub. No.
- US20030006454A1
- Pub. Date
- 2003-01-09
Patent Term Adjustment
-126days
Child
is a Continuation in-part of
→
App. 11/209,409
Filed 2005-08-23
· Abandoned -- Failure to Respond to an Office Action
Child
is a Continuation in-part of
→
App. 10/722,984
· US 7,009,247
Filed 2003-11-25
· Patented Case
Child
is a Continuation in-part of
→
App. 10/872,931
· US 7,435,650
Filed 2004-06-21
· Patented Case
Child
is a Division of
→
App. 10/211,438
· US 6,600,193
Filed 2002-08-02
· Patented Case
Child
is a Continuation in-part of
→
App. 11/158,382
· US 7,326,995
Filed 2005-06-22
· Patented Case
Child
is a Continuation in-part of
→
App. 10/317,568
· US 6,764,906
Filed 2002-12-12
· Patented Case
Child
is a Continuation in-part of
→
App. 11/335,747
· US 7,416,947
Filed 2006-01-19
· Patented Case
Child
is a Continuation in-part of
→
App. 10/454,031
· US 7,291,884
Filed 2003-06-04
· Patented Case
Child
is a Continuation in-part of
→
App. 10/326,311
· US 7,033,876
Filed 2002-12-19
· Patented Case
Child
is a Continuation in-part of
→
App. 10/650,513
Filed 2003-08-27
· Abandoned -- Failure to Pay Issue Fee
Child
PCT
is a Continuation of
→
PCT/US2002/020301
Filed 2002-06-21
· RO PROCESSING COMPLETED-PLACED IN STORAGE
VISHAY DALE ELECTRONICS, INC.,
DALE ELECTRONICS, INC.,
VISHAY INTERTECHNOLOGY, INC.,
SILICONIX INCORPORATED,
VISHAY SPRAGUE, INC.,
VISHAY TECHNO COMPONENTS, LLC,
VISHAY EFI, INC.,
VISHAY VITRAMON, INC.,
SPRAGUE ELECTRIC COMPANY
RELEASE OF SECURITY INTEREST
Recorded 2019-07-17
from
DALE ELECTRONICS, INC.,
SILICONIX INCORPORATED,
SPRAGUE ELECTRIC COMPANY,
VISHAY DALE ELECTRONICS, INC.,
VISHAY DALE ELECTRONICS, LLC,
VISHAY EFI, INC.,
VISHAY GENERAL SEMICONDUCTOR, INC.,
VISHAY INTERTECHNOLOGY, INC.,
VISHAY SPRAGUE, INC.,
VISHAY-DALE, INC.,
VISHAY-SILICONIX,
VISHAY-SILICONIX, INC.
SECURITY INTEREST
Recorded 2019-06-12
from
SILICONIX INCORPORATED,
VISHAY DALE ELECTRONICS, INC.,
VISHAY INTERTECHNOLOGY, INC.,
VISHAY SPRAGUE, INC.
SECURITY AGREEMENT
Recorded 2011-01-21
VISHAY SPRAGUE, INC., SUCCESSOR-IN-INTEREST TO VISHAY EFI, INC. AND VISHAY THIN FILM, LLC, A DELAWARE CORPORATION,
VISHAY DALE ELECTRONICS, INC., A DELAWARE CORPORATION,
VISHAY INTERTECHNOLOGY, INC., A DELAWARE CORPORATION,
SILICONIX INCORPORATED, A DELAWARE CORPORATION,
VISHAY MEASUREMENTS GROUP, INC., A DELAWARE CORPORATION,
VISHAY GENERAL SEMICONDUCTOR, LLC, F/K/A GENERAL SEMICONDUCTOR, INC., A DELAWARE LIMITED LIABILITY COMPANY,
VISHAY VITRAMON, INCORPORATED, A DELAWARE CORPORATION,
YOSEMITE INVESTMENT, INC., AN INDIANA CORPORATION
RELEASE OF SECURITY INTEREST
Recorded 2010-12-14
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
- Patent No.
- US 6,569,738
- App. No.
- 09/898,652
- Filed
- 2001-07-03
- Granted
- 2003-05-27
- Pub. No.
- US20030006454A1
- Examiner
- ROMAN, ANGEL
- Art Unit
- 2812
- PTA
- -126 days
External Links