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Class Information
Number: 257/200
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Heterojunction device > Heterojunction formed between semiconductor materials which differ in that they belong to different periodic table groups (e.g., ge (group iv) - gaas (group iii-v) or inp (group iii-v) - cdte (group ii-vi))
Description: Subject matter wherein the heterojunction is formed between semiconductor materials which differ in that they belong to different periodic table groups (e.g., Ge (group IV) - GaAs (group III-V) or InP (group III-V) - CdTe (group II-VI)).










Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number Title Of Patent Date Issued
8710551 High electron mobility transistor and manufacturing method thereof Apr. 29, 2014
8704321 Solid-state imaging device Apr. 22, 2014
8692319 Lateral trench MESFET Apr. 8, 2014
8686474 III-V compound semiconductor epitaxy from a non-III-V substrate Apr. 1, 2014
8686565 Stacked chip assembly having vertical vias Apr. 1, 2014
8680589 Omega shaped nanowire field effect transistors Mar. 25, 2014
8680507 A1N inter-layers in III-N material grown on DBR/silicon substrate Mar. 25, 2014
8674382 Semiconductor light emitting device comprising heterojunction Mar. 18, 2014
8674337 Gallium nitride based light emitting diode and fabrication method thereof Mar. 18, 2014
8674232 Device-embedded flexible printed circuit board and manufacturing method thereof Mar. 18, 2014
8669466 Grid-line-free contact for a photovoltaic cell Mar. 11, 2014
8664696 Nitride semiconductor device Mar. 4, 2014
8648391 SiGe heterojunction bipolar transistor with an improved breakdown voltage-cutoff frequency product Feb. 11, 2014
8647901 Method for forming a nitride semiconductor layer and method for separating the nitride semiconductor layer from the substrate Feb. 11, 2014
8638567 Circuit manufacturing and design techniques for reference plane voids with strip segment Jan. 28, 2014
8633466 Compound semiconductor device, method for producing the same, and power supply Jan. 21, 2014
8629478 Fin structure for high mobility multiple-gate transistor Jan. 14, 2014
8617945 Stacking fault and twin blocking barrier for integrating III-V on Si Dec. 31, 2013
8609517 MOCVD for growing III-V compound semiconductors on silicon substrates Dec. 17, 2013
8604519 Self-aligned III-V field effect transistor (FET) and integrated circuit (IC) chip Dec. 10, 2013
8598629 High-frequency device including high-frequency switching circuit Dec. 3, 2013
8592862 Gallium nitride semiconductor structures with compositionally-graded transition layer Nov. 26, 2013
8592803 Germanium-based quantum well devices Nov. 26, 2013
8586859 Wafer level interconnection of inverted metamorphic multijunction solar cells Nov. 19, 2013
8575471 Lattice matched semiconductor growth on crystalline metallic substrates Nov. 5, 2013
8575655 Method and structure for PMOS devices with high K metal gate integration and SiGe channel engineering Nov. 5, 2013
8569800 Field effect transistor Oct. 29, 2013
8558285 Method using low temperature wafer bonding to fabricate transistors with heterojunctions of Si(Ge) to III-N materials Oct. 15, 2013
8558242 Vertical GaN-based metal insulator semiconductor FET Oct. 15, 2013
8557644 Method for fabricating a monolithic integrated composite group III-V and group IV semiconductor device Oct. 15, 2013
8552531 Nitride-based compound semiconductor and nitride-based compound semiconductor device Oct. 8, 2013
8553452 Method for magnetic screening of arrays of magnetic memories Oct. 8, 2013
8536621 Quantum-well-based semiconductor devices Sep. 17, 2013
8530938 Monolithic integrated composite group III-V and group IV semiconductor device and method for fabricating same Sep. 10, 2013
8525226 Field effect transistor with frequency dependent gate-channel capacitance Sep. 3, 2013
8524607 Anisotropically conductive member and method of manufacture Sep. 3, 2013
8519443 Method for making a heterojunction bipolar transistor Aug. 27, 2013
8519470 Semiconductor chip, and semiconductor package and system each including the semiconductor chip Aug. 27, 2013
8513775 CdTe semiconductor substrate for epitaxial growth and substrate container Aug. 20, 2013
8507952 Semiconductor wafer, semiconductor device, and method for producing semiconductor wafer Aug. 13, 2013
8488921 Packaged multicore fiber optical transceiver module Jul. 16, 2013
8476639 Group III nitride semiconductor and group III nitride semiconductor structure Jul. 2, 2013
8476085 Method of fabricating dual trench isolated epitaxial diode array Jul. 2, 2013
8461664 N- and p-channel field-effect transistors with single quantum well for complementary circuits Jun. 11, 2013
8450734 Semiconductor device and fabrication method for the same May. 28, 2013
8450776 Epitaxial devices May. 28, 2013
8440496 Solar cell with conductive material embedded substrate May. 14, 2013
8436377 GaN-based light-emitting diode and method for manufacturing the same May. 7, 2013
8426883 Light emitting device, method of manufacturing the light emitting device, light emitting device package, and lighting unit Apr. 23, 2013
8426890 Semiconductor device and manufacturing method with improved epitaxial quality of III-V compound on silicon surfaces Apr. 23, 2013

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