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:
Sep. 21, 2010
Filed:
Mar. 28, 2007
Paul Edward Vickery, Towcester, GB;
Aidrian Nowell, Chipping Norton, GB;
Paul Edward Vickery, Towcester, GB;
Aidrian Nowell, Chipping Norton, GB;
Transense Technologies PLC, , GB;
Abstract
A method of manufacturing a pressure monitoring package comprises the steps of mounting a plurality of resonators onto a substrate, mounting the substratein a package base, mechanically constraining the package basewithin a mechanical preloading jig, and adjusting the preload using the jig whilst measuring the frequency of the SAWs until the required frequency is obtained. A lidis then welded onto the package baseusing a laser welder, after which the preload frequency of the packageis fine tuned by using the laser welder to produce laser marks--on the outside of the package