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Browse by Category: Main > Material Science
Class Information
Number: 228/44.7
Name: Metal fusion bonding > Including means to force or clamp work portions together during bonding > Work portion comprises electrical component
Description: Device particularly adapted to a work part intended to be used in the transmission or regulation of electrical energy.


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7344059 Apparatus and method for mounting an electrical connector to a glass sheet of a vehicle window Mar. 18, 2008
7246735 Wire clamping plate Jul. 24, 2007
7240820 Clamping device for processing electronic devices Jul. 10, 2007
7134589 Wire bonder with a downholder for pressing the fingers of a system carrier onto a heating plate Nov. 14, 2006
7131568 Methods for lead penetrating clamping system Nov. 7, 2006
7040525 Stage structure in bonding machine and method for controlling the same May. 9, 2006
7015066 Method for stress reduction in flip chip bump during flip chip mounting and underfill process steps of making a microelectronic assembly Mar. 21, 2006
7007833 Forming solder balls on substrates Mar. 7, 2006
6942137 Die removal method and apparatus Sep. 13, 2005
6921017 Non-conductive and self-leveling leadframe clamp insert for wirebonding integrated circuits Jul. 26, 2005
6918528 Transducer tool holder Jul. 19, 2005
6899262 Clamping device May. 31, 2005
6886734 Device and method for clamping and wire-bonding the leads of a lead frame one set at a time May. 3, 2005
6845898 Bondhead lead clamp apparatus Jan. 25, 2005
6840424 Compression bonding tools and associated bonding methods Jan. 11, 2005
6837418 Bondhead lead clamp apparatus and method Jan. 4, 2005
6827253 Method and means for rapid heat-sink soldering Dec. 7, 2004
6821381 Tool for thermo-compression-bonding chips, and chip packaging device having the same Nov. 23, 2004
6820793 Apparatus for the transport and equipping of substrates with semiconductor chips Nov. 23, 2004
6814277 Lead frame substrate clamp and method Nov. 9, 2004
6799714 Circuit board pallet with component arm Oct. 5, 2004
6783052 Clamp actuation mechanism Aug. 31, 2004
6769469 Process for mounting semiconductor device and mounting apparatus Aug. 3, 2004
6732902 Lead penetrating clamping system May. 11, 2004
6729527 Bonding tool with polymer coating May. 4, 2004
6715659 Apparatus for clamping semiconductor devices using sliding finger supports Apr. 6, 2004
6662993 Bondhead lead clamp apparatus Dec. 16, 2003
6648204 Alignment weight for floating pin field design Nov. 18, 2003
6648045 Chip bonding apparatus Nov. 18, 2003
6641027 Method of connecting electric leads to battery tabs Nov. 4, 2003
6637636 Apparatus of clamping semiconductor devices using sliding finger supports Oct. 28, 2003
6634538 Non-conductive and self-leveling leadframe clamp insert for wirebonding integrated circuits Oct. 21, 2003
6604671 Bondhead lead clamp apparatus and method Aug. 12, 2003
6604670 Lead penetrating clamping system Aug. 12, 2003
6588649 Non-conductive and self-leveling leadframe clamp insert for wirebonding integrated circuits Jul. 8, 2003
6585145 Die bonder and/or wire bonder with a device for holding down a substrate Jul. 1, 2003
6584670 Electrical terminal implementation device Jul. 1, 2003
6561408 Bonding head and component mounting apparatus May. 13, 2003
6550668 Method and means for rapid heat-sink soldering Apr. 22, 2003
6547121 Mechanical clamper for heated substrates at die attach Apr. 15, 2003
6533158 Wire bonding apparatus having wire clamp Mar. 18, 2003
6516994 Wire bonding apparatus for connecting semiconductor devices Feb. 11, 2003
6494357 Lead penetrating clamping system Dec. 17, 2002
6484922 Apparatus and method of clamping semiconductor devices using sliding finger supports Nov. 26, 2002
6478211 Device and method for clamping and wire-bonding the leads of a lead frame one set at a time Nov. 12, 2002
6464123 Bondhead lead clamp apparatus and method Oct. 15, 2002
6419145 Lead penetrating clamping system Jul. 16, 2002
6378857 Printed circuit board fixture Apr. 30, 2002
6375061 Non-conductive and self-leveling leadframe clamp insert for wirebonding integrated circuits Apr. 23, 2002
6352191 Non-conductive and self-leveling leadframe clamp insert for wirebonding integrated circuits Mar. 5, 2002

1 2 3 4 5


 
 
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