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:
Mar. 18, 1986
Filed:
May. 30, 1984
Applicant:
Inventors:
Yasumasa Noda, Kawasaki, JP;
Yoichi Suzuki, Sagamihara, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
219 / ; 219 / ; 34-1 ; 264 25 ;
Abstract
Preheating apparatus for use in a semiconductor molding apparatus for preheating mold resin before the mold resin is charged in a mold comprises a microwave generator generating a microwave, a waveguide connected to the microwave generator, and a positioning device for positioning the mold resin in such a manner that the center of the mold resin coincides with the position of a peak of the distribution of the electric field intensity due to the microwave.
Noda, Yasumasa. (1986). Apparatus for preheating mold resin for a semiconductor device (U.S. Patent No. 4577078). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4577078
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile