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Class Information
Number: 438/121
Name: Semiconductor device manufacturing: process > Packaging (e.g., with mounting, encapsulating, etc.) or treatment of packaged semiconductor > Metallic housing or support
Description: Process for mounting, packaging, or encapsulating a semiconductor device wherein a semiconductive substrate is supported or enclosed by joining the substrate to a metallic body.


Sub-classes under this class:

Class Number Class Name Patents
438/124 And encapsulating 854
438/123 Lead frame 1,253
438/122 Possessing thermal dissipation structure (i.e., heat sink) 747


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
7615842 Inductor integrated chip Nov. 10, 2009
7608920 Memory card and method for devising Oct. 27, 2009
7605454 Memory card and method for devising Oct. 20, 2009
7598125 Method for wafer level packaging and fabricating cap structures Oct. 6, 2009
7586194 Semiconductor device having exposed heat dissipating metal plate Sep. 8, 2009
7582553 Method of bonding flying leads Sep. 1, 2009
7579679 Chipcard with contact areas and method for producing contact areas Aug. 25, 2009
7576414 Electrostatic discharge (ESD) protection structure Aug. 18, 2009
7573131 Die-up integrated circuit package with grounded stiffener Aug. 11, 2009
7572677 Arrangement in semiconductor packages for inhibiting adhesion of lid to substrate while providing compression support Aug. 11, 2009
7566648 Method of making solder pad Jul. 28, 2009
7563648 Semiconductor device package and method for manufacturing same Jul. 21, 2009
7556984 Package structure of chip and the package method thereof Jul. 7, 2009
7547583 Light emitting diode package with direct leadframe heat dissipation Jun. 16, 2009
7547576 Solder wall structure in flip-chip technologies Jun. 16, 2009
7545027 Wafer level package having redistribution interconnection layer and method of forming the same Jun. 9, 2009
7544540 Encapsulated electrical component and production method Jun. 9, 2009
7537958 High performance multi-chip flip chip package May. 26, 2009
7537962 Method of fabricating a shielded stacked integrated circuit package system May. 26, 2009
7528014 Semiconductor device and method of manufacturing the same May. 5, 2009
7524701 Chip-scale package Apr. 28, 2009
7521794 Intrinsic thermal enhancement for FBGA package Apr. 21, 2009
7513035 Method of integrated circuit packaging Apr. 7, 2009
7514785 Semiconductor device and manufacturing method thereof Apr. 7, 2009
7510913 Method of making an encapsulated plasma sensitive device Mar. 31, 2009
7507605 Low cost lead-free preplated leadframe having improved adhesion and solderability Mar. 24, 2009
7498615 Electro-static discharge protection circuit and semiconductor device having the same Mar. 3, 2009
7498192 Methods of providing a family of related integrated circuits of different sizes Mar. 3, 2009
7485493 Singulating surface-mountable semiconductor devices and fitting external contacts to said devices Feb. 3, 2009
7482638 Package for a semiconductor light emitting device Jan. 27, 2009
7473585 Technique for manufacturing an overmolded electronic assembly Jan. 6, 2009
7464459 Method of forming a MEMS actuator and relay with vertical actuation Dec. 16, 2008
7465488 Bow control in an electronic package Dec. 16, 2008
7459346 Intrinsic thermal enhancement for FBGA package Dec. 2, 2008
7459345 Packaging method for an electronic element Dec. 2, 2008
7456052 Thermal intermediate apparatus, systems, and methods Nov. 25, 2008
7453141 Semiconductor device package, method of manufacturing the same, and semiconductor device Nov. 18, 2008
7449361 Semiconductor substrate with islands of diamond and resulting devices Nov. 11, 2008
7449363 Semiconductor package substrate with embedded chip and fabrication method thereof Nov. 11, 2008
7446407 Chip package structure Nov. 4, 2008
7446402 Substrate structure with embedded semiconductor chip and fabrication method thereof Nov. 4, 2008
7443002 Encapsulated microstructure and method of producing one such microstructure Oct. 28, 2008
7429501 Lid and method of employing a lid on an integrated circuit Sep. 30, 2008
7425469 Method for encapsulating an electronic component using a foil layer Sep. 16, 2008
7423342 Method for assembling semiconductor switching elements and heat sink in rotary electric machine and rotary electric machine Sep. 9, 2008
7414663 Imaging element, imaging device, camera module and camera system Aug. 19, 2008
7410886 Method for fabricating protective caps for protecting elements on a wafer surface Aug. 12, 2008
7405106 Quad flat no-lead chip carrier with stand-off Jul. 29, 2008
7402462 Folded frame carrier for MOSFET BGA Jul. 22, 2008
7388295 Multi-chip module Jun. 17, 2008

1 2 3 4 5 6 7 8 9 10 11


 
 
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