Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 257/E21.051
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Processes or apparatus adapted for manufacture or treatment of semiconductor or solid-state devices or of parts thereof (epo) > Manufacture or treatment of semiconductor device (epo) > Device having at least one potential-jump barrier or surface barrier, e.g., pn junction, depletion layer, carrier concentration layer (epo) > Device having semiconductor body comprising carbon, e.g., diamond, diamond-like carbon (epo) > Multistep processes for manufacture of device whose active layer, e.g., base, channel, comprises semiconducting carbon, e.g., diamond, diamond-like carbon (epo) > Device controllable only by electric current supplied or the electric potential applied to electrode which does not carry current to be rectified, amplified, or switched, e.g., three-terminal devices such as source, drain, and gate terminals; emitter, base, collector terminals (epo) > Field-effect transistor (epo)
Description: This subclass is indented under subclass E21.05. This subclass is substantially the same in scope as ECLA classification H01L21/04D40B2.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8680512 Graphene transistor with a self-aligned gate Mar. 25, 2014
8680646 Self-aligned carbon electronics with embedded gate electrode Mar. 25, 2014
8679902 Stacked nanowire field effect transistor Mar. 25, 2014
8669623 Structure related to a thick bottom dielectric (TBD) for trench-gate devices Mar. 11, 2014
8659162 Semiconductor device having an interconnect structure with TSV using encapsulant for structural support Feb. 25, 2014
8658508 Method for manufacturing SOI substrate Feb. 25, 2014
8637925 Nickel-silicide formation with differential Pt composition Jan. 28, 2014
8633105 Method of fabricating a self-aligning damascene memory structure Jan. 21, 2014
8633521 Self-bootstrapping field effect diode structures and methods Jan. 21, 2014
8629030 Method for manufacturing SOI substrate Jan. 14, 2014
8629522 Laser annealing method and device Jan. 14, 2014
8604529 Apparatus with photodiode region in multiple epitaxial layers Dec. 10, 2013
8604527 Electronic devices and systems, and methods for making and using the same Dec. 10, 2013
8603899 Method of manufacturing a semiconductor device Dec. 10, 2013
8604530 Electronic devices and systems, and methods for making and using the same Dec. 10, 2013
8569121 Graphene and nanotube/nanowire transistor with a self-aligned gate structure on transparent substrates and method of making same Oct. 29, 2013
8569821 Semiconductor devices and methods of forming the same Oct. 29, 2013
8558291 Apparatus for annealing, method for annealing, and method for manufacturing a semiconductor device Oct. 15, 2013
8552501 Method of forming an inverted T shaped channel structure for an inverted T channel field effect transistor device Oct. 8, 2013
8546855 Charging protection device Oct. 1, 2013
8541824 Electronic devices and systems, and methods for making and using the same Sep. 24, 2013
8530953 Power MOS transistor device and switch apparatus comprising the same Sep. 10, 2013
8530932 Replacement spacer for tunnel FETS Sep. 10, 2013
8525289 Adjusting threshold voltage for sophisticated transistors by diffusing a gate dielectric cap layer material prior to gate dielectric stabilization Sep. 3, 2013
8525304 Semiconductor device Sep. 3, 2013
8513719 Integrated transistor and anti-fuse programming element for a high-voltage integrated circuit Aug. 20, 2013
8492854 Integrated circuit having raised source drains devices with reduced silicide contact resistance and methods to fabricate same Jul. 23, 2013
8487356 Graphene device and method of manufacturing the same Jul. 16, 2013
8481381 Superior integrity of high-k metal gate stacks by preserving a resist material above end caps of gate electrode structures Jul. 9, 2013
8476719 Semiconductor device and method of manufacturing the same Jul. 2, 2013
8471371 Semiconductor wiring assembly, semiconductor composite wiring assembly, and resin-sealed semiconductor device Jun. 25, 2013
8455314 Transistors comprising high-K metal gate electrode structures and embedded strain-inducing semiconductor alloys formed in a late stage Jun. 4, 2013
8455365 Self-aligned carbon electronics with embedded gate electrode Jun. 4, 2013
8455981 Doped graphene electronic materials Jun. 4, 2013
8441085 Method of manufacturing electronic apparatus and electronic apparatus May. 14, 2013
8421077 Replacement gate MOSFET with self-aligned diffusion contact Apr. 16, 2013
8410002 Semiconductor device and manufacturing method thereof Apr. 2, 2013
8399948 Light emitting device, light emitting device package and lighting system Mar. 19, 2013
8389399 Method of fabricating a self-aligning damascene memory structure Mar. 5, 2013
8389417 Semiconductor device and manufacturing method thereof Mar. 5, 2013
8390074 Structure and method for latchup improvement using through wafer via latchup guard ring Mar. 5, 2013
8390092 Area-efficient high voltage bipolar-based ESD protection targeting narrow design windows Mar. 5, 2013
8383522 Micro pattern forming method Feb. 26, 2013
8361873 Method of manufacturing an SOI substrate and method of manufacturing a semiconductor device Jan. 29, 2013
8362553 Multifunctional tape Jan. 29, 2013
8354323 Doped graphene electronic materials Jan. 15, 2013
8344358 Graphene transistor with a self-aligned gate Jan. 1, 2013
8334169 Integrated circuit packaging system and method of manufacture thereof Dec. 18, 2012
8324119 Enhancing deposition uniformity of a channel semiconductor alloy by an in situ etch process Dec. 4, 2012
8319261 Semiconductor component structure with vertical dielectric layers Nov. 27, 2012

1 2 3 4 5










 
 
  Recently Added Patents
Pre-fetching map data using variable map tile radius
Power supply system for motor vehicle
Biodiesel data collection system
Microcapsules, their use and processes for their manufacture
Testing apparatus and testing method for telephone apparatus
High purity diphenyl sulfone, preparation and use thereof for the preparation of a poly(aryletherketone)
Victim port-based design for test area overhead reduction in multiport latch-based memories
  Randomly Featured Patents
Golf swing practice mat
Piezoelectric microphones
Uplink scheduling and resource allocation with fast indication
Tire tread
Transesterification cure of thermosetting coatings
Search engine
Drinking fountain device and combination sink and drinking fountain device
Method and apparatus for aerosol particle absorption spectroscopy
Liquid crystal display with wide viewing angle
Thermal recording head for printer