The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 07, 1995
Filed:
Jan. 05, 1994
Richard A Metzler, Mission Viejo, CA (US);
Vladimir Rodov, Redondo Beach, CA (US);
Other;
Abstract
A readily manufacturable field controlled thyristor with a first semiconductor region of n-type conductivity, a second semiconductor region of p-type in contact with said first region, a void penetrating through said first and second semiconductor regions, a fourth semiconductor region of n-type forming a channel adjacent to said void, a fifth semiconductor region, of p-type, in contact with said third region. The device has a large tolerance for deviations in process parameter precision and accuracy, which enables the device to be produced at a low cost.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile