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Browse by Category: Main > Material Science
Class Information
Number: 264/272.17
Name: Plastic and nonmetallic article shaping or treating: processes > Mechanical shaping or molding to form or reform shaped article > To produce composite, plural part or multilayered article > Shaping material and uniting to a preform > Preform embedded in or surrounded by shaped material > Electrical component encapsulating > Semiconductor or barrier layer device (e.g., integrated circuit, transistor, etc.)
Description: Processes in which the component exhibits asymmetrical voltage current conduction characteristics.


Patents under this class:
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Patent Number Title Of Patent Date Issued
6585927 Methods for labeling semiconductor device components Jul. 1, 2003
6585925 Process for forming molded heat dissipation devices Jul. 1, 2003
6576178 Resin sealing apparatus and resin sealing method Jun. 10, 2003
6562272 Apparatus and method for delamination-resistant, array type molding of increased mold cap size laminate packages May. 13, 2003
6563207 Split-mold and method for manufacturing semiconductor device by using the same May. 13, 2003
6561782 Gate for molding device May. 13, 2003
6562278 Methods of fabricating housing structures and micromachines incorporating such structures May. 13, 2003
6558600 Method for packaging microelectronic substrates May. 6, 2003
6555924 Semiconductor package with flash preventing mechanism and fabrication method thereof Apr. 29, 2003
6554598 Mold assembly for encapsulating semiconductor device Apr. 29, 2003
6549821 Stereolithographic method and apparatus for packaging electronic components and resulting structures Apr. 15, 2003
6546620 Flip chip integrated circuit and passive chip component package fabrication method Apr. 15, 2003
6545368 Use of an oxide surface to facilitate gate break on a carrier substrate for a semiconductor device Apr. 8, 2003
6544466 Surface modification method for molds used during semiconductor device fabrication Apr. 8, 2003
6544461 Test carrier with molded interconnect for testing semiconductor components Apr. 8, 2003
6537051 Encapsulation mold with a castellated inner surface Mar. 25, 2003
6537482 Underfill and encapsulation of carrier substrate-mounted flip-chip components using stereolithography Mar. 25, 2003
6531763 Interposers having encapsulant fill control features Mar. 11, 2003
6531083 Sproutless pre-packaged molding for component encapsulation Mar. 11, 2003
6531080 Method for producing and magazining micro-components Mar. 11, 2003
6528000 Molding apparatus for use in manufacture of resin shielding semiconductor device Mar. 4, 2003
6527998 Method of fabricating integrated circuit pack trays using modules Mar. 4, 2003
6524517 Methods for molding and grafting highly uniform polymer layers onto electronic microchips Feb. 25, 2003
6515312 Method for packaging organic electroluminescent device Feb. 4, 2003
6508970 Liquid transfer molding system for encapsulating semiconductor integrated circuits Jan. 21, 2003
6505955 Method for production of conducting element and conducting element Jan. 14, 2003
6506328 Process for producing an electronic component Jan. 14, 2003
6503433 Liquid transfer molding system for encapsulating semiconductor integrated circuits Jan. 7, 2003
6497837 Method using a saw tooth mold Dec. 24, 2002
6495083 Method of underfilling an integrated circuit chip Dec. 17, 2002
6491857 Process of packaging semiconductor chip in synthetic resin produced from pressurized granular synthetic resin and molding die used therein Dec. 10, 2002
6491508 Molding die set Dec. 10, 2002
6488879 Method of producing an electronic device having a sheathed body Dec. 3, 2002
6489178 Method of fabricating a molded package for micromechanical devices Dec. 3, 2002
6482346 Method for manufacturing an in-mold display Nov. 19, 2002
6482287 Method for including an electronic label in the wall of a heat-transformed object and preparatory device for this method Nov. 19, 2002
6478562 Resin molding machine Nov. 12, 2002
6468361 PBGA singulated substrate for model melamine cleaning Oct. 22, 2002
6462273 Semiconductor card and method of fabrication Oct. 8, 2002
6461558 Injection molding apparatus and method Oct. 8, 2002
6457963 Resin-sealing apparatus Oct. 1, 2002
6459159 Apparatus for sealing a semiconductor device utilizing a release film Oct. 1, 2002
6444157 Method of resin molding Sep. 3, 2002
6444035 Conveyorized vacuum injection system Sep. 3, 2002
6439869 Apparatus for molding semiconductor components Aug. 27, 2002
6436318 Paper substrates for use in integrated circuit packaging molding processes Aug. 20, 2002
6436331 Method of resin sealing a gap between a semiconductor chip and a substrate Aug. 20, 2002
6436509 Electrically insulating sealing structure and its method of use in a semiconductor manufacturing apparatus Aug. 20, 2002
6433285 Printed wiring board, IC card module using the same, and method for producing IC card module Aug. 13, 2002
6428731 Mould part, mould and method for encapsulating electronic components mounted on a carrier Aug. 6, 2002

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