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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:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number Title Of Patent Date Issued
7618573 Resin sealing method for electronic part and mold used for the method Nov. 17, 2009
7604765 Electronic circuit device and manufacturing method of the same Oct. 20, 2009
7595017 Method for using a pre-formed film in a transfer molding process for an integrated circuit Sep. 29, 2009
7591969 Method for making a supporting body for the lock of a motor vehicle, and a supporting body thus obtained Sep. 22, 2009
7585546 Surface passivation and sealing of micro-optics devices for improved performance in harsh environments Sep. 8, 2009
7552532 Method for hermetically encapsulating a component Jun. 30, 2009
7525180 Semiconductor mount substrate, semiconductor device and method of manufacturing semiconductor package Apr. 28, 2009
7501086 Encapsulation method for leadless semiconductor packages Mar. 10, 2009
7482700 Semiconductor device having projection on surface thereof, and method of identifying semiconductor package Jan. 27, 2009
7465368 Die molding for flip chip molded matrix array package using UV curable tape Dec. 16, 2008
7419629 Metal mold for forming, method for the preparation of the metal mold for forming and molded article obtained on forming by the metal mold for forming Sep. 2, 2008
7407608 Resin molding equipment and resin molding method Aug. 5, 2008
7402270 Method and system for integrated circuit packaging Jul. 22, 2008
7393489 Mold die for molding chip array, molding equipment including the same, and method for molding chip array Jul. 1, 2008
7381359 Method for making filled epoxy resin compositions Jun. 3, 2008
7378455 Molding composition and method, and molded article May. 27, 2008
7364684 Method of making an encapsulated microelectronic package having fluid carrying encapsulant channels Apr. 29, 2008
7357886 Singular molded and co-molded electronic's packaging pre-forms Apr. 15, 2008
7358599 Optical semiconductor device having a lead frame and electronic equipment using same Apr. 15, 2008
7355278 Mold die for a semiconductor device Apr. 8, 2008
7267791 Method for the production of light-guiding LED bodies in two chronologically separate stages Sep. 11, 2007
7265453 Semiconductor component having dummy segments with trapped corner air Sep. 4, 2007
7255610 Molded part and electronic device using the same Aug. 14, 2007
7250687 Systems for degating packaged semiconductor devices with tape substrates Jul. 31, 2007
7247267 Mold and method of molding semiconductor devices Jul. 24, 2007
7241414 Method and apparatus for molding a semiconductor device Jul. 10, 2007
7239933 Substrate supports for use with programmable material consolidation apparatus and systems Jul. 3, 2007
7205170 Method for the production of LED bodies Apr. 17, 2007
7195955 Technique for protecting photonic devices in optoelectronic packages with clear overmolding Mar. 27, 2007
7178235 Method of manufacturing an optoelectronic package Feb. 20, 2007
7169345 Method for integrated circuit packaging Jan. 30, 2007
7170158 Double-sided circuit board and multi-chip package including such a circuit board and method for manufacture Jan. 30, 2007
7153462 Injection casting system for encapsulating semiconductor devices and method of use Dec. 26, 2006
7144538 Method for making a direct chip attach device and structure Dec. 5, 2006
7070659 System for filling openings in semiconductor products Jul. 4, 2006
7060216 Tire pressure sensors and methods of making the same Jun. 13, 2006
7005101 Virtual gate design for thin packages Feb. 28, 2006
6989122 Techniques for manufacturing flash-free contacts on a semiconductor package Jan. 24, 2006
6989121 Method for encasing plastic array packages Jan. 24, 2006
6977055 Securing electrical conductors Dec. 20, 2005
6971863 Molding apparatus for molding semiconductor devices in which the mold is automatically treated with a releasing agent Dec. 6, 2005
6969918 System for fabricating semiconductor components using mold cavities having runners configured to minimize venting Nov. 29, 2005
6956098 High modulus polyimide compositions useful as dielectric substrates for electronics applications, and methods relating thereto Oct. 18, 2005
6949296 Polyimide substrates having enhanced flatness, isotropy and thermal dimensional stability, and methods and compositions relating thereto Sep. 27, 2005
6939501 Methods for labeling semiconductor device components Sep. 6, 2005
6933176 Ball grid array package and process for manufacturing same Aug. 23, 2005
6913950 Semiconductor device with chamfered substrate and method of making the same Jul. 5, 2005
6896837 Layer thickness control for stereolithography utilizing variable liquid elevation and laser focal length May. 24, 2005
6893903 Semiconductor device and method for manufacturing the same May. 17, 2005
6890460 Method for manufacturing lens cap for optical module May. 10, 2005

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