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Class Information
Number: 257/E33.066
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Light emitting semiconductor devices having a potential or a surface barrier, processes or apparatus peculiar to the manufacture or treatment of such devices, or of parts thereof > Detail of nonsemiconductor component other than light-emitting semiconductor device (epo) > Electrical contact or lead (e.g., lead frame) (epo)
Description: This subclass is indented under subclass E33.055. This subclass is substantially the same in scope as ECLA classification H01L33/00B5.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8710609 Semiconductor arrangement with a solder resist layer Apr. 29, 2014
8709838 Method for preparing a .beta.-SiAlON phosphor Apr. 29, 2014
8704265 Light emitting device package and lighting apparatus using the same Apr. 22, 2014
8692285 Semiconductor light emitting device, light emitting module, lighting apparatus and display element Apr. 8, 2014
8692277 Light emitting diodes including optically matched substrates Apr. 8, 2014
8692284 Interposer and manufacturing method thereof Apr. 8, 2014
8686453 Light emitting device, light emitting device package, and lighting system Apr. 1, 2014
8680541 LED structure and the LED package thereof Mar. 25, 2014
8680546 Light-emitting apparatus, surface light source, and method for manufacturing package for light-emitting apparatus Mar. 25, 2014
8674387 Light emitting device Mar. 18, 2014
8674488 Light emitting diode (LED) packages Mar. 18, 2014
8664684 Solid state lighting devices with improved contacts and associated methods of manufacturing Mar. 4, 2014
8659050 Slim LED package Feb. 25, 2014
8653540 Optoelectronic semiconductor body and method for producing the same Feb. 18, 2014
8653541 Semiconductor device Feb. 18, 2014
8653545 Semiconductor light emitting device Feb. 18, 2014
8648383 Light emitting device and light emitting device package having the same Feb. 11, 2014
8643054 Light-emitting device Feb. 4, 2014
8643048 Light emitting device Feb. 4, 2014
8643029 Light emitting device having a plurality of light emitting cells and package mounting the same Feb. 4, 2014
8643035 Light emitting device and method of manufacturing the same Feb. 4, 2014
8642395 Method of making chip-on-lead package Feb. 4, 2014
8642388 Method for manufacturing light emitting diodes including forming circuit structures with a connecting section Feb. 4, 2014
8637892 LED package and method for manufacturing same Jan. 28, 2014
8637897 Semiconductor light emitting device having multi-cell array and method for manufacturing the same Jan. 28, 2014
8633506 Semiconductor light emitting device and method for manufacturing the same Jan. 21, 2014
8629469 LED assembly with a protective frame Jan. 14, 2014
8624288 Light emitting diode having vertical topology and method of making the same Jan. 7, 2014
8610237 Semiconductor apparatus Dec. 17, 2013
8610166 Light emitting device Dec. 17, 2013
8610144 Semiconductor light emitting device Dec. 17, 2013
8610141 Three-dimensional LED substrate and LED lighting device Dec. 17, 2013
8610140 Light emitting diode (LED) packages, systems, devices and related methods Dec. 17, 2013
8598606 Solid metal block semiconductor light emitting device mounting substrates and packages Dec. 3, 2013
8598617 Methods of fabricating light emitting diode packages Dec. 3, 2013
8598619 Semiconductor light emitting device having multi-cell array and method for manufacturing the same Dec. 3, 2013
8592857 LED package Nov. 26, 2013
8592962 Semiconductor device packages with protective layer and related methods Nov. 26, 2013
8587013 Semiconductor package structure Nov. 19, 2013
8586422 Optical semiconductor device having pre-molded leadframe with window and method therefor Nov. 19, 2013
8587014 LED packaging structure with blind hole welding device Nov. 19, 2013
8581413 Semiconductor device and method for manufacturing the same Nov. 12, 2013
8581291 Semiconductor device and method for manufacturing the same Nov. 12, 2013
8581279 Light-emitting diode chip comprising a contact structure Nov. 12, 2013
8575643 Light-emitting device Nov. 5, 2013
8569786 Light emitting device and illumination device Oct. 29, 2013
8569787 Light source apparatus using semiconductor light emitting device Oct. 29, 2013
8569790 Light emitting diode package having interconnection structures Oct. 29, 2013
8564012 Optoelectronic apparatuses and methods for manufacturing optoelectronic apparatuses Oct. 22, 2013
8564109 Illumination apparatus Oct. 22, 2013

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