Widmann; Dietrich

Patent Applications and Registrations

Patent applications and USPTO patent grants for Widmann; Dietrich.The latest application filed is for "field-effect-controlled transistor and method for fabricating the transistor".

Company Profile

0.18.3

Widmann; Dietrich - late of Unterhaching DE
Widmann; Dietrich - Glen Allen VA
Widmann; Dietrich - Unterhaching DE
Widmann; Dietrich - Munchen DT

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Lithography method and lithography mask Grant 6,686,098 - Czech , et al. February 3, 2	2004-02-03
Contact hole fabrication with the aid of mutually crossing sudden phase shift edges of a single phase shift mask Grant 6,635,388 - Friedrich , et al. October 21, 2	2003-10-21
Double gated transistor Grant 6,503,784 - Enders , et al. January 7, 2	2003-01-07
Method for producing a semiconductor memory device with a multiplicity of memory cells Grant 6,468,812 - Widmann , et al. October 22, 2	2002-10-22
Double gated transistor Grant 6,459,123 - Enders , et al. October 1, 2	2002-10-01
Field-effect-controlled transistor and method for fabricating the transistor App 20020014669 - Widmann, Dietrich ; et al.	2002-02-07
Lithography method and lithography mask App 20010021475 - Czech, G?uuml;nther ; et al.	2001-09-13
Method for producing a semiconductor memory device App 20010012658 - Widmann, Dietrich ; et al.	2001-08-09
Memory cell having trench capacitor and vertical, dual-gated transistor Grant 6,262,448 - Enders , et al. July 17, 2	2001-07-17
Ferroelectric memory device and method for producing the device Grant 5,869,860 - Widmann , et al. February 9, 1	1999-02-09
Method of manufacturing stable, low resistance contacts in integrated semiconductor circuits Grant 4,562,640 - Widmann , et al. January 7, 1	1986-01-07
Method of making MIS-field effect transistor having a short channel length Grant 4,382,826 - Pfleiderer , et al. May 10, 1	1983-05-10
Method of producing low-resistance diffused regions in IC MOS semiconductor circuits in silicon-gate technology metal silicide layer formation Grant 4,356,622 - Widmann November 2, 1	1982-11-02
Method of producing integrated MOS circuits via silicon gate technology Grant 4,313,256 - Widmann February 2, 1	1982-02-02
MIS-field effect transistor having a short channel length and method of making the same Grant 4,291,321 - Pfleiderer , et al. September 22, 1	1981-09-22
Arrangement with several thermal elements in series connection Grant 4,211,888 - Stein , et al. July 8, 1	1980-07-08
Process for the production of fine structures consisting of a vapor-deposited material on a base Grant 4,108,717 - Widmann August 22, 1	1978-08-22
Process for the automatic adjustment of semiconductor wafers Grant 4,090,068 - Widmann , et al. May 16, 1	1978-05-16
Process for the production of a bipolar integrated circuit Grant 4,047,975 - Widmann September 13, 1	1977-09-13
Semiconductors covered by a polymeric heat resistant relief structure Grant 3,953,877 - Sigusch , et al. April 27, 1	1976-04-27
Contact Exposure Mask For The Selective Exposure Of Photovarnish Coatings For Semiconductor Purposes Grant 3,644,134 - Widmann , et al. February 22, 1	1972-02-22

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.