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:
Apr. 25, 2000
Filed:
Jun. 29, 1998
Robert K Lowry, Melbourne Beach, FL (US);
Intersil Corporation, Palm Bay, FL (US);
Abstract
The decapsulating method is for an integrated circuit package and includes the steps of subjecting the encapsulant to electromagnetic radiation, and, more preferably microwave radiation, to break the polymer bonds of the polymer resin and convert the encapsulant to loosened particles. The loosened particles can then be removed to thereby decapsulate the integrated circuit package. The method may further include the step of maintaining the integrated circuit package below a predetermined temperature during the subjecting step. The step of maintaining the temperature below the predetermined temperature may be performed by controlling a power of the electromagnetic radiation, such as based upon sensing a temperature of the integrated circuit package. The method may further comprise the step of varying a frequency of the microwave radiation during the subjecting step.