Patents
Patents for H01L 21 - Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof (658,974)
11/1977
11/29/1977US4060796 Semiconductor memory device
11/29/1977US4060432 Method for manufacturing nuclear radiation detector with deep diffused junction
11/29/1977US4060427 Method of forming an integrated circuit region through the combination of ion implantation and diffusion steps
11/29/1977US4060392 Device for the support of a crystalline rod
11/22/1977US4059826 Semiconductor memory array with field effect transistors programmable by alteration of threshold voltage
11/22/1977US4059814 Controllable semiconductor element
11/22/1977US4059708 Method for selective encapsulation
11/22/1977US4059467 Method for removal of elastomeric silicone coatings from integrated circuits
11/22/1977US4059461 Method for improving the crystallinity of semiconductor films by laser beam scanning and the products thereof
11/22/1977US4059445 Noble metal image forming method
11/22/1977US4059069 Coating apparatus
11/22/1977US4058887 Method for forming a transistor comprising layers of silicon dioxide and silicon nitride
11/15/1977US4058825 Complementary transistor structure having two epitaxial layers and method of manufacturing same
11/15/1977US4058824 Semiconductor diode
11/15/1977US4058822 High voltage, low on-resistance diffusion-self-alignment metal oxide semiconductor device and manufacture thereof
11/15/1977US4058445 Method of producing a tantalum thin film capacitor
11/15/1977US4058430 Method for producing compound thin films
11/15/1977US4058419 Method of manufacturing integrated injection logic semiconductor devices utilizing self-aligned double-diffusion techniques
11/15/1977US4058413 Ion implantation method for the fabrication of gallium arsenide semiconductor devices utilizing an aluminum nitride protective capping layer
11/15/1977US4058246 Suction pipette and method of manufacture for receiving of semiconductor crystal plates
11/15/1977US4058223 Article handling device
11/15/1977US4057939 Silicon wafer polishing
11/15/1977US4057895 Method of forming sloped members of N-type polycrystalline silicon
11/15/1977US4057894 Controllably valued resistor
11/08/1977US4057824 P+ Silicon integrated circuit interconnection lines
11/08/1977US4057821 Non-volatile semiconductor memory device
11/08/1977US4057820 Dual gate MNOS transistor
11/08/1977US4057659 Semiconductor device and a method of producing such device
11/08/1977US4057476 Schottkey barrier diodes
11/08/1977US4057460 Plasma etching process
11/08/1977US4057459 Method for manufacturing micro-wiring arrangements for contacting semiconductor circuits
11/08/1977US4057395 Process for determining the donor content of polycrystalline silicon of high purity to be used in the semiconductor industries
11/08/1977US4057347 Optical exposure apparatus
11/08/1977US4057142 Packaging of semiconductor discs
11/01/1977US4056825 Drain and method of manufacture
11/01/1977US4056810 Integrated injection logic memory circuit
11/01/1977US4056737 Anti-aliasing pre-filter circuit for semiconductor charge transfer device
11/01/1977US4056681 Self-aligning package for integrated circuits
11/01/1977US4056642 Method of fabricating metal-semiconductor interfaces
11/01/1977US4056415 Method for providing electrical isolating material in selected regions of a semiconductive material
11/01/1977US4056414 Process for producing an improved dielectrically-isolated silicon crystal utilizing adjacent areas of different insulators
11/01/1977US4056413 Etching method for flattening a silicon substrate utilizing an anisotropic alkali etchant
11/01/1977US4056408 Reducing the switching time of semiconductor devices by nuclear irradiation
11/01/1977US4055885 Charge transfer semiconductor device with electrodes separated by oxide region therebetween and method for fabricating the same
11/01/1977US4055884 Fabrication of power field effect transistors and the resulting structures
10/1977
10/25/1977US4055837 Dynamic single-transistor memory element for relatively permanent memories
10/25/1977US4055802 Electrical identification of multiply configurable circuit array
10/25/1977US4055444 Semiconductors
10/25/1977US4055443 Gallium arsenide, gallium-aluminum arsenide
10/25/1977US4055062 Process for manufacturing strip lead frames
10/25/1977US4054989 High reliability, low leakage, self-aligned silicon gate FET and method of fabricating same
10/18/1977US4054899 Process for fabricating monolithic circuits having matched complementary transistors and product
10/18/1977US4054865 Sense latch circuit for a bisectional memory array
10/18/1977US4054824 Wire bonding unit using infra-red ray detector
10/18/1977US4054484 Method of forming crossover connections
10/18/1977US4054386 Apparatus for determining mutual positional relationship of plural patterns in a single viewing field
10/18/1977US4054383 Jig and process for contact printing
10/18/1977US4054238 Method, apparatus and lead frame for assembling leads with terminals on a substrate
10/18/1977US4054010 Apparatus for grinding edges of planar workpieces
10/11/1977US4053925 Method and structure for controllng carrier lifetime in semiconductor devices
10/11/1977US4053924 Ion-implanted semiconductor abrupt junction
10/11/1977US4053917 Drain source protected MNOS transistor and method of manufacture
10/11/1977US4053915 Temperature compensated constant current source device
10/11/1977US4053415 Unsaturated polyester ether having a photocrosslinkable moiety
10/11/1977US4053351 Etching with an acid fluoride solution
10/11/1977US4053350 Methods of defining regions of crystalline material of the group iii-v compounds
10/11/1977US4053349 Masking
10/11/1977US4053336 Method of manufacturing a semiconductor integrated circuit device having a conductive plane and a diffused network of conductive tracks
10/11/1977US4053335 Method of gettering using backside polycrystalline silicon
10/11/1977US4053334 Method for independent control of volatile dopants in liquid phase epitaxy
10/11/1977US4053326 Photovoltaic cell
10/11/1977US4053294 Quartz, dimensional stability
10/11/1977US4053096 Thermocompression welding device
10/11/1977US4052793 Method of obtaining proper probe alignment in a multiple contact environment
10/04/1977US4052744 Temperature monitoring of semiconductors
10/04/1977US4052269 Method of manufacturing a semiconductor device and semiconductor device manufactured by using said method
10/04/1977US4052253 Semiconductor-oxide etchant
10/04/1977US4052251 Silicon dioxide-silicon nitride etch mask
10/04/1977US4052229 Semiconductors
10/04/1977US4052221 Chlorinated napthalene, paraterphenyl, semiconductor wafer
10/04/1977US4052209 Semiconductive and sensitized photoconductive compositions
09/1977
09/27/1977US4051508 Semiconductor device having multistepped bump terminal electrodes
09/27/1977US4051507 Semiconductor structures
09/27/1977US4051506 Silicon, silicon dioxide diffusion mask, n- and p-type junctions
09/27/1977US4051505 Two-dimensional transfer in charge transfer device
09/27/1977US4051504 Ion implanted zener diode
09/27/1977US4051443 Differential amplifier
09/27/1977US4051382 Activated gas reaction apparatus
09/27/1977US4051381 Device for the programmed tracing of designs by particle bombardment
09/27/1977US4051273 Field effect transistor structure and method of making same
09/27/1977US4051271 Method for forming images by irradiation of electron rays and resist compositions utilizable therefor
09/27/1977US4051163 Polyimide containing silicones
09/27/1977US4050979 Semiconductors
09/27/1977US4050967 Method of selective aluminum diffusion
09/27/1977US4050966 Dopant containing nickel layers
09/27/1977US4050965 Simultaneous fabrication of CMOS transistors and bipolar devices
09/27/1977US4050964 Growing smooth epitaxial layers on misoriented substrates
09/27/1977US4050954 Surface treatment of semiconductor substrates
09/27/1977US4050817 Manufacture of multi-layer structures
09/27/1977US4050729 Apparatus for handling delicate articles such as silicon wafers