IPC Classification

Class code (prefix) Descriptions Number of results
H10D 1/00 Resistors, capacitors or inductors
H10D 1/20 Inductors
H10D 1/40 Resistors
H10D 1/43 Resistors having PN junctions
H10D 1/47 Resistors having no potential barriers
H10D 1/60 Capacitors
H10D 1/62 Capacitors having potential barriers
H10D 1/64 Variable-capacitance diodes, e.g. varactors
H10D 1/66 Conductor-insulator-semiconductor capacitors, e.g. MOS capacitors
H10D 1/68 Capacitors having no potential barriers
H10D 8/00 Diodes
H10D 8/01 Manufacture or treatment
H10D 8/20 Breakdown diodes, e.g. avalanche diodes
H10D 8/25 Zener diodes
H10D 8/30 Point-contact diodes
H10D 8/40 Transit-time diodes, e.g. IMPATT or TRAPATT diodes
H10D 8/50 PIN diodes
H10D 8/60 Schottky-barrier diodes
H10D 8/70 Tunnel-effect diodes
H10D 8/75 Tunnel-effect PN diodes, e.g. Esaki diodes
H10D 8/80 PNPN diodes, e.g. Shockley diodes or break-over diodes
H10D 10/00 Bipolar junction transistors [BJT]
H10D 10/01 Manufacture or treatment
H10D 10/40 Vertical BJTs
H10D 10/60 Lateral BJTs
H10D 10/80 Heterojunction BJTs
H10D 12/00 Bipolar devices controlled by the field effect, e.g. insulated-gate bipolar transistors [IGBT]
H10D 12/01 Manufacture or treatment
H10D 18/00 Thyristors
H10D 18/01 Manufacture or treatment
H10D 18/40 Thyristors with turn-on by field effect
H10D 18/60 Gate-turn-off devices
H10D 18/65 Gate-turn-off devices with turn-off by field effect
H10D 18/80 Bidirectional devices, e.g. triacs
H10D 30/00 Field-effect transistors [FET]
H10D 30/01 Manufacture or treatment
H10D 30/40 FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels
H10D 30/43 FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels having 1D charge carrier gas channels, e.g. quantum wire FETs or transistors having 1D quantum-confined channels
H10D 30/47 FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels having 2D charge carrier gas channels, e.g. nanoribbon FETs or high electron mobility transistors [HEMT]
H10D 30/60 Insulated-gate field-effect transistors [IGFET]
H10D 30/62 Fin field-effect transistors [FinFET]
H10D 30/63 Vertical IGFETs
H10D 30/64 Double-diffused metal-oxide semiconductor [DMOS] FETs
H10D 30/65 Lateral DMOS [LDMOS] FETs
H10D 30/66 Vertical DMOS [VDMOS] FETs
H10D 30/67 Thin-film transistors [TFT]
H10D 30/68 Floating-gate IGFETs
H10D 30/69 IGFETs having charge trapping gate insulators, e.g. MNOS transistors
H10D 30/80 FETs having rectifying junction gate electrodes
H10D 30/83 FETs having PN junction gate electrodes
H10D 30/87 FETs having Schottky gate electrodes, e.g. metal-semiconductor FETs [MESFET]
H10D 44/00 Charge transfer devices
H10D 44/01 Manufacture or treatment
H10D 44/40 Charge-coupled devices [CCD]
H10D 44/45 Charge-coupled devices [CCD] having field effect produced by insulated gate electrodes
H10D 48/00 Individual devices not covered by groups
H10D 48/01 Manufacture or treatment
H10D 48/04 Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
H10D 48/07 Manufacture or treatment of devices having bodies comprising cuprous oxide [Cu2O] or cuprous iodide [CuI]
H10D 48/30 Devices controlled by electric currents or voltages
H10D 48/32 Devices controlled by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
H10D 48/34 Bipolar devices
H10D 48/36 Unipolar devices
H10D 48/38 Devices controlled only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
H10D 48/40 Devices controlled by magnetic fields
H10D 48/042 Preparation of foundation plates
H10D 48/043 Preliminary treatment of the selenium or tellurium, its application to foundation plates or the subsequent treatment of the combination
H10D 48/044 Conversion of the selenium or tellurium to the conductive state
H10D 48/045 Treatment of the surface of the selenium or tellurium layer after having been made conductive
H10D 48/046 Provision of discrete insulating layers
H10D 48/047 Application of an electrode to the exposed surface of the selenium or tellurium after the selenium or tellurium has been applied to foundation plates
H10D 48/048 Treatment of the complete device, e.g. by electroforming to form a barrier
H10D 48/049 Ageing
H10D 48/50 Devices controlled by mechanical forces, e.g. pressure
H10D 62/00 Semiconductor bodies, or regions thereof, of devices having potential barriers
H10D 62/10 Shapes, relative sizes or dispositions of the regions of the semiconductor bodiesShapes of the semiconductor bodies
H10D 62/13 Semiconductor regions connected to electrodes carrying current to be rectified, amplified or switched, e.g. source or drain regions
H10D 62/17 Semiconductor regions connected to electrodes not carrying current to be rectified, amplified or switched, e.g. channel regions
H10D 62/40 Crystalline structures
H10D 62/50 Physical imperfections
H10D 62/53 Physical imperfections the imperfections being within the semiconductor body
H10D 62/57 Physical imperfections the imperfections being on the surface of the semiconductor body, e.g. the body having a roughened surface
H10D 62/60 Impurity distributions or concentrations
H10D 62/80 Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
H10D 62/81 Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wellsSemiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures having periodic or quasi-periodic potential variation
H10D 62/82 Heterojunctions
H10D 62/83 Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge
H10D 62/84 Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being selenium or tellurium only
H10D 62/85 Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group III-V materials, e.g. GaAs
H10D 62/86 Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group II-VI materials, e.g. ZnO
H10D 62/815 Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures exhibiting quantum-confinement effects, e.g. single quantum wellsSemiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials of structures having periodic or quasi-periodic potential variation of structures having periodic or quasi-periodic potential variation, e.g. superlattices or multiple quantum wells [MQW]
H10D 62/822 Heterojunctions comprising only Group IV materials heterojunctions, e.g. Si/Ge heterojunctions
H10D 62/824 Heterojunctions comprising only Group III-V materials heterojunctions, e.g. GaN/AlGaN heterojunctions
H10D 62/826 Heterojunctions comprising only Group II-VI materials heterojunctions, e.g. CdTe/HgTe heterojunctions
H10D 62/832 Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge being Group IV materials comprising two or more elements, e.g. SiGe
H10D 62/834 Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group IV materials, e.g. B-doped Si or undoped Ge further characterised by the dopants
H10D 62/852 Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group III-V materials, e.g. GaAs being Group III-V materials comprising three or more elements, e.g. AlGaN or InAsSbP
H10D 62/854 Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group III-V materials, e.g. GaAs further characterised by the dopants
H10D 62/862 Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group II-VI materials, e.g. ZnO being Group II-VI materials comprising three or more elements, e.g. CdZnTe
H10D 62/864 Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group II-VI materials, e.g. ZnO further characterised by the dopants
H10D 64/00 Electrodes of devices having potential barriers
H10D 64/01 Manufacture or treatment
H10D 64/20 Electrodes characterised by their shapes, relative sizes or dispositions
H10D 64/23 Electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. sources, drains, anodes or cathodes
H10D 64/27 Electrodes not carrying the current to be rectified, amplified, oscillated or switched, e.g. gates
H10D 64/60 Electrodes characterised by their materials
H10D 64/62 Electrodes ohmically coupled to a semiconductor
H10D 64/64 Electrodes comprising a Schottky barrier to a semiconductor
H10D 64/66 Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes
H10D 64/68 Electrodes having a conductor capacitively coupled to a semiconductor by an insulator, e.g. MIS electrodes characterised by the insulator, e.g. by the gate insulator
H10D 80/00 Assemblies of multiple devices comprising at least one device covered by this subclass
H10D 80/20 Assemblies of multiple devices comprising at least one device covered by this subclass the at least one device being covered by groups , e.g. assemblies comprising capacitors, power FETs or Schottky diodes
H10D 80/30 Assemblies of multiple devices comprising at least one device covered by this subclass the at least one device being covered by groups , e.g. assemblies comprising integrated circuit processor chips
H10D 84/00 Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
H10D 84/01 Manufacture or treatment
H10D 84/02 Manufacture or treatment characterised by using material-based technologies
H10D 84/03 Manufacture or treatment characterised by using material-based technologies using Group IV technology, e.g. silicon technology or silicon-carbide [SiC] technology
H10D 84/05 Manufacture or treatment characterised by using material-based technologies using Group III-V technology
H10D 84/07 Manufacture or treatment characterised by using material-based technologies using Group II-VI technology
H10D 84/08 Manufacture or treatment characterised by using material-based technologies using combinations of technologies, e.g. using both Si and SiC technologies or using both Si and Group III-V technologies
H10D 84/40 Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups or with at least one component covered by groups or , e.g. integration of IGFETs with BJTs
H10D 84/60 Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups or , e.g. integration of BJTs
H10D 84/63 Combinations of vertical and lateral BJTs
H10D 84/65 Integrated injection logic
H10D 84/67 Complementary BJTs
H10D 84/80 Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups or , e.g. integration of IGFETs
H10D 84/82 Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups or , e.g. integration of IGFETs of only field-effect components
H10D 84/83 Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups or , e.g. integration of IGFETs of only field-effect components of only insulated-gate FETs [IGFET]
H10D 84/84 Combinations of enhancement-mode IGFETs and depletion-mode IGFETs
H10D 84/85 Complementary IGFETs, e.g. CMOS
H10D 84/86 Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups or , e.g. integration of IGFETs of Schottky-barrier gate FETs
H10D 84/87 Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups or , e.g. integration of IGFETs of PN-junction gate FETs
H10D 84/90 Masterslice integrated circuits
H10D 86/00 Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
H10D 86/01 Manufacture or treatment
H10D 86/03 Manufacture or treatment wherein the substrate comprises sapphire, e.g. silicon-on-sapphire [SOS]
H10D 86/40 Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
H10D 86/60 Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices
H10D 86/80 Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple passive components, e.g. resistors, capacitors or inductors
H10D 86/85 Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple passive components, e.g. resistors, capacitors or inductors characterised by only passive components
H10D 87/00 Integrated devices comprising both bulk components and either SOI or SOS components on the same substrate
H10D 88/00 Three-dimensional [3D] integrated devices
H10D 89/00 Aspects of integrated devices not covered by groups
H10D 89/10 Integrated device layouts
H10D 89/60 Integrated devices comprising arrangements for electrical or thermal protection, e.g. protection circuits against electrostatic discharge [ESD]
H10D 99/00 Subject matter not provided for in other groups of this subclass