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:
Jun. 16, 1987
Filed:
Mar. 01, 1985
Imad Mahawili, Sunnyvale, CA (US);
Focus Semiconductor Systems, Inc., Sunnyvale, CA (US);
Abstract
A fluidized bed heater for uniformly raising the surface temperature of semiconductor wafers. The heater includes a mantle having at least one planar surface for supporting wafers, a bed of particles adjacent the mantle which is fluidized by passing a gas through the particle bed, and a bed heater which heats the bed particles to a uniform temperature so that wafers supported on the planar surface are heated to a uniform temperature. A reactor is also described which contains a reactor chamber for processing semiconductor wafers and a fluidized bed heater for uniformly heating semiconductor wafers in the reactor chamber.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile