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Class Information
Number: 257/116
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Regenerative type switching device (e.g., scr, comfet, thyristor) > With light activation > With light conductor means (e.g., light fiber or light pipe) integral with device or device enclosure or package
Description: Subject matter wherein the active semiconductor device is provided with means to conduct light (e.g., as light fiber or light pipe) to the light sensitive portion, and the light conductor means is an integral part of the device or of the housing, encapsulant or other device enclosure, or package.










Sub-classes under this class:

Class Number Class Name Patents
257/117 In groove or with thinned semiconductor portion 66


Patents under this class:
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Patent Number Title Of Patent Date Issued
8680572 Microdisplay packaging system Mar. 25, 2014
8461620 Laser pumping of thyristors for fast high current rise-times Jun. 11, 2013
8410508 Light emitting diode (LED) package having wavelength conversion member and wafer level fabrication method Apr. 2, 2013
8145020 Semiconductor device Mar. 27, 2012
8129739 Semiconductor light emitting device and semiconductor light emitting device mounted board Mar. 6, 2012
8097890 Image sensor with micro-lenses of varying focal lengths Jan. 17, 2012
8080821 Thyristor radiation detector array and applications thereof Dec. 20, 2011
8013359 Optically controlled electrical switching device based on wide bandgap semiconductors Sep. 6, 2011
7948004 Light source head and image forming apparatus May. 24, 2011
7910949 Power semiconductor device Mar. 22, 2011
7859071 Power and communication interface for sensors using a single tethered fiber Dec. 28, 2010
7786491 Semiconductor light-emitting device comprising a plurality of semiconductor layers Aug. 31, 2010
7781854 Image sensor chip package structure and method thereof Aug. 24, 2010
7728339 Boundary isolation for microelectromechanical devices Jun. 1, 2010
7728399 Molded optical package with fiber coupling feature Jun. 1, 2010
7693360 Optoelectronic hybrid integrated module and light input/output apparatus having the same as component Apr. 6, 2010
7638814 Solderless integrated package connector and heat sink for LED Dec. 29, 2009
7605440 Pixel cell isolation of charge storage and floating diffusion regions using doped wells Oct. 20, 2009
7592654 Reduced crosstalk CMOS image sensors Sep. 22, 2009
7525131 Photoelectric surface and photodetector Apr. 28, 2009
7518158 Semiconductor light emitting devices and submounts Apr. 14, 2009
7492017 Semiconductor transistor having a stressed channel Feb. 17, 2009
7492988 Ultra-compact planar AWG circuits and systems Feb. 17, 2009
7466015 Supporting frame for surface-mount diode package Dec. 16, 2008
7397066 Microelectronic imagers with curved image sensors and methods for manufacturing microelectronic imagers Jul. 8, 2008
7352010 Photoelectric conversion module with cooling function Apr. 1, 2008
7250674 Coolant cooled type semiconductor device Jul. 31, 2007
7233027 Arrangement comprising at least two different electronic semiconductor circuits Jun. 19, 2007
7214971 Semiconductor light-receiving device May. 8, 2007
7193303 Supporting frame for surface-mount diode package Mar. 20, 2007
7112827 Tunable wavelength laser Sep. 26, 2006
7102185 Lightshield architecture for interline transfer image sensors Sep. 5, 2006
7095101 Supporting frame for surface-mount diode package Aug. 22, 2006
7057214 Light-activated semiconductor switches Jun. 6, 2006
6995443 Integrated circuits using optical fiber interconnects formed through a semiconductor wafer Feb. 7, 2006
6900508 Embedded flat film molding May. 31, 2005
6809355 Solid-state imaging device Oct. 26, 2004
6614055 Surface light-emitting element and self-scanning type light-emitting device Sep. 2, 2003
6489177 Modulator-integrated semiconductor laser and method of fabricating the same Dec. 3, 2002
6472691 Distributed feedback semiconductor laser device Oct. 29, 2002
6100595 Semiconductor device having optoelectronic remote signal-exchange means Aug. 8, 2000
6051884 Method of forming interconnections in an integrated circuit Apr. 18, 2000
6025610 Solid relay and method of producing the same Feb. 15, 2000
5929474 Active matrix OED array Jul. 27, 1999
5847416 Phototrigger thyristor Dec. 8, 1998
5801429 Semiconductor device Sep. 1, 1998
5747835 Serial arrangement of photothyristors May. 5, 1998
5663580 Optically triggered semiconductor device Sep. 2, 1997
5596210 Light trigger type semiconductor device with reflection prevention film Jan. 21, 1997
5468976 Semi conductor rectifying module Nov. 21, 1995

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