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Class Information
Number: 257/735
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Combined with electrical contact or lead > Beam leads (i.e., leads that extend beyond the ends or sides of a chip component)
Description: Subject matter wherein electrical contact leads extend like beams beyond the ends of a chip component.


Sub-classes under this class:

Class Number Class Name Patents
257/736 Layered 193


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

Patent Number Title Of Patent Date Issued
7622796 Semiconductor package having a bridged plate interconnection Nov. 24, 2009
7598603 Electronic component having a power switch with an anode thereof mounted on a die attach region of a heat sink Oct. 6, 2009
7576420 Semiconductor integrated circuit device having reduced terminals and I/O area Aug. 18, 2009
7560805 Semiconductor package and method of manufacturing the same Jul. 14, 2009
7550855 Vertically spaced plural microsprings Jun. 23, 2009
7528485 Semiconductor device, power converter device using it, and hybrid vehicle using the power converter device May. 5, 2009
7514350 Electronic device and method of manufacturing the same, circuit board, and electronic instrument Apr. 7, 2009
7504723 Electrical connection pattern in an electronic panel Mar. 17, 2009
7498661 Manufacturing method for semiconductor device, semiconductor device, and electronic apparatus Mar. 3, 2009
7491894 Hybrid integrated circuit device Feb. 17, 2009
7489036 Thin-film device Feb. 10, 2009
7485958 Device with beam structure, and semiconductor device Feb. 3, 2009
7473996 Signal transfer film, display apparatus having the same and method of manufacturing the same Jan. 6, 2009
7439612 Integrated circuit package structure with gap through lead bar between a die edge and an attachment point corresponding to a conductive connector Oct. 21, 2008
7439619 Electronic package structure and the packaging process thereof Oct. 21, 2008
7432594 Semiconductor chip, electrically connections therefor Oct. 7, 2008
7425470 Microelectronic component assemblies employing lead frames having reduced-thickness inner lengths Sep. 16, 2008
7414299 Semiconductor package assembly and method for electrically isolating modules Aug. 19, 2008
7414301 Printed circuit board with soldering lands Aug. 19, 2008
7408244 Semiconductor package and stack arrangement thereof Aug. 5, 2008
7405419 Unidirectionally conductive materials for interconnection Jul. 29, 2008
7394146 MOSFET package Jul. 1, 2008
7378616 Heating apparatus and method for semiconductor devices May. 27, 2008
7375032 Semiconductor substrate thinning method for manufacturing thinned die May. 20, 2008
7372139 Semiconductor chip package May. 13, 2008
7368326 Methods and apparatus to reduce growth formations on plated conductive leads May. 6, 2008
7368818 Methods of making microelectronic assemblies including compliant interfaces May. 6, 2008
7361976 Data carrier with a module with a reinforcement strip Apr. 22, 2008
7358607 Substrates and systems to minimize signal path discontinuities Apr. 15, 2008
7348659 Semiconductor device and method of manufacturing thereof Mar. 25, 2008
7339261 Semiconductor device Mar. 4, 2008
7332803 Circuit device Feb. 19, 2008
7329597 Semiconductor chip and tab package having the same Feb. 12, 2008
7323767 Standoffs for centralizing internals in packaging process Jan. 29, 2008
7323774 Integrated circuit package system with pedestal structure Jan. 29, 2008
7323778 Semiconductor device with improved design freedom of external terminal Jan. 29, 2008
7282795 Modifying a semiconductor device to provide electrical parameter monitoring Oct. 16, 2007
7279356 Depopulation of a ball grid array to allow via placement Oct. 9, 2007
7279784 Semiconductor package Oct. 9, 2007
7271481 Microelectronic component and assembly having leads with offset portions Sep. 18, 2007
7271472 Circuit board and method for producing a circuit board Sep. 18, 2007
7266888 Method for fabricating a warpage-preventive circuit board Sep. 11, 2007
7268439 Semiconductor device having resin-sealed area on circuit board thereof Sep. 11, 2007
7253507 Semiconductor device Aug. 7, 2007
7247936 Tape circuit substrate having wavy beam leads and semiconductor chip package using the same Jul. 24, 2007
7247944 Connector assembly Jul. 24, 2007
7239009 Lead frame and semiconductor device having the same as well as method of resin-molding the same Jul. 3, 2007
7238962 Semiconductor chip with test pads and tape carrier package using the same Jul. 3, 2007
7230314 Semiconductor device and method of forming a semiconductor device Jun. 12, 2007
7227198 Half-bridge package Jun. 5, 2007

1 2 3 4 5 6 7 8


 
 
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