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:
Nov. 27, 2001
Filed:
Mar. 30, 1999
Alvin Weinberg, Moorpark, CA (US);
Sergiu Silvian, La Crescenta, CA (US);
Min-Yaug Yang, Irvine, CA (US);
Pacesetter, Inc., Sylmar, CA (US);
Abstract
An implantable cardiac stimulation device having an improved multi-level electronic module is disclosed. The multi-level module comprises at least two stacked internal substrates for mounting electronic components within a confined region formed between the two stacked substrates. Placement of the two stacked substrates creates an opening establishing fluid communication between the confined region and an exterior of the electronic module. A polymer dielectric coating, such as parylene, is vapor deposited over the entire electronic module which penetrates the confined region via the opening. The parylene provides enhanced protection against dielectric breakdown between the electronic components and their interconnections thereby enabling smaller separation distances between the electronic components. The parylene also provides support for the electronic components and their interconnections while acting as a moisture barrier and a particle getter.