"A Circuit Card, A Circuit Card Assembly And A Method Of Manufacturing A Circuit Card"


Updated 12 months ago

Abstract

Piezoelectric material (120) is embedded in epoxy layers (220) of circuit cards (102) to control thermal expansion and contraction as a function of temperature changes. A temperature sensor (212) and thermostat (214) generates a controlled voltage as a function of temperature and applies the voltage to piezoelectric blocks (120) within the circuit card (102). Local areas of the circuit card (102) can have different amounts of piezoelectric material (120) or different thermostats (214). Piezoelectric blocks (120) can be arranged in regular patterns or can be randomly or pseudo-randomly placed.

Information

Application ID IN/PCT/2002/01306/KOL
Invention Field NO SUBJECT
Date of Application
Publication Number 08/05

Applicants

Name Address Country Nationality
INTEL CORP ORATION 2200 MISSION COLLEGE BOULEVARD SANTA CLARA, CA-95052 U.S.A. U.S.A.

Inventors

Name Address Country Nationality
DISHONGH TERRANCE J 6934 SE REEDVILLE CREEK DRIVE, HILLSBORO, OREGON 97123 U.S.A. U.S.A.
SEARLS DAMION T 6355 NE BRIGHTION STREET HILLSBORO, OREGON 97124 U.S.A. U.S.A.
LIAN BIN 14823 NW VANCE DRIVE PORTLAND ,OREGON 97229 U.S.A. U.S.A.
DUJARI PRATEEK 1511 SW PARK AVENUE, APT, 217,PORTLAND, OREGON 97201, U.S.A. U.S.A.

Specification

Orders

Applicant Section Controller Decision Date URL