Patents
Sitemap › H01 - Basic electric elements › H01L - Semiconductor devices; Electric solid state devices not otherwise provided for › H01L 21 - Processes or apparatus specially adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
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)
07/1978
07/11/1978US4100561 Protective circuit for MOS devices
07/11/1978US4100513 Semiconductor filtering apparatus
07/11/1978US4100502 Class B FET amplifier circuit
07/11/1978US4100486 Platinum silicide resistor
07/11/1978US4100310 Carrier gas, semiconductor
07/11/1978US4100014 Etching agent for III/V semiconductors
07/11/1978US4099997 Method of fabricating a semiconductor device
07/11/1978US4099660 Apparatus for and method of shaping interconnect leads
07/11/1978US4099318 Semiconductor devices
07/11/1978US4099317 Method for fabricating self-aligned CCD devices and their output self-aligned MOS transistors on a single semiconductor substrate
07/11/1978US4099305 Semiconductors, molecular beam epitaxy, heterostructure junction lasers
07/04/1978US4099260 Bipolar read-only-memory unit having self-isolating bit-lines
07/04/1978US4099200 Package for semiconductor beam lead devices
07/04/1978US4099175 Charge-coupled device digital-to-analog converter
07/04/1978US4099069 Circuit producing a common clear signal for erasing selected arrays in a mnos memory system
07/04/1978US4099062 Electron beam lithography process
07/04/1978US4098924 Gate fabrication method for mnos memory devices
07/04/1978US4098923 Pyrolytic deposition of silicon dioxide on semiconductors using a shrouded boat
07/04/1978US4098921 Tantalum-gallium arsenide schottky barrier semiconductor device
07/04/1978US4098638 Etching, semiconductors
07/04/1978US4098637 Process for the production of a planar conductor path system for integrated semiconductor circuits
07/04/1978US4098618 Nitride mask
07/04/1978US4098452 Layer of refractory metal wetting agent
07/04/1978US4098447 Connecting wire of aluminum or its alloy to a component or terminal; spark discharge
07/04/1978US4098223 Apparatus for heat treating semiconductor wafers
07/04/1978US4097986 Manufacturing process for the collective production of semiconductive junction devices
06/1978
06/27/1978US4097889 Combination glass/low temperature deposited Siw Nx Hy O.sub.z
06/27/1978US4097885 Compact, two-phase charge-coupled-device structure utilizing multiple layers of conductive material
06/27/1978US4097750 Method of orienting objects using optically smeared images
06/27/1978US4097618 Sputter etching of wet layer, electron beam, ion bombardment
06/27/1978US4097394 Etching liquid for etching aluminum
06/27/1978US4097314 Method of making a sapphire gate transistor
06/27/1978US4097310 Method of forming silicon solar energy cells
06/27/1978US4097283 Water-soluble composition admixture of copolymer having ethylenic unsaturation in side chain and anthraquinone photosensitizer
06/27/1978US4097142 Optical pattern tracer
06/27/1978US4096983 Bonding copper leads to gold film coatings on alumina ceramic substrate
06/27/1978US4096822 Gaseous atmosphere control apparatus for a semiconductor manufacturing system
06/27/1978US4096821 System for fabricating thin-film electronic components
06/27/1978US4096623 Thyristor and method of producing the same
06/27/1978US4096622 Ion implanted Schottky barrier diode
06/27/1978US4096619 Semiconductor scribing method
06/20/1978US4096522 Monolithic semiconductor mask programmable ROM and a method for manufacturing the same
06/20/1978US4096509 MNOS memory transistor having a redeposited silicon nitride gate dielectric
06/20/1978US4096444 Active integrated circuit
06/20/1978US4096409 Multistage depressed collector
06/20/1978US4096399 Crosspoint bias circuit arrangement
06/20/1978US4096348 Integrated test and assembly device
06/20/1978US4096024 Crystal growth
06/20/1978US4095331 Sputtering, heat treatment
06/20/1978US4095330 Composite semiconductor integrated circuit and method of manufacture
06/13/1978US4095252 Composite jfet-bipolar transistor structure
06/13/1978US4095251 Field effect transistors and fabrication of integrated circuits containing the transistors
06/13/1978US4094761 Magnetion sputtering of ferromagnetic material
06/13/1978US4094752 Layers of gallium aluminum arsenide, etching bath containing hydrofluoric acid, acetic acid, nitric acid
06/13/1978US4094733 By doping semiconductor crystal
06/13/1978US4094732 Silicon etching process
06/13/1978US4094722 Semiconductors
06/13/1978US4094057 Field effect transistor lost film fabrication process
06/06/1978USRE29660 Process and product for making a single supply N-channel silicon gate device
06/06/1978US4094008 Alterable capacitor memory array
06/06/1978US4093990 Method for the production of mask patterns for integrated semiconductor circuits
06/06/1978US4093872 Charge coupled device with input for direct injection of signal
06/06/1978US4093639 Heat resistance
06/06/1978US4093503 Method for fabricating ultra-narrow metallic lines
06/06/1978US4093461 Positive working thermally stable photoresist composition, article and method of using
06/06/1978US4093378 Alignment apparatus
05/1978
05/30/1978USRE29648 Process for the preparation of electroluminescent III-V materials containing isoelectronic impurities
05/30/1978US4092735 Static memory cell using field implanted resistance
05/30/1978US4092662 Sensistor apparatus
05/30/1978US4092661 Mosfet transistor
05/30/1978US4092552 Bipolar monolithic integrated push-pull power stage for digital signals
05/30/1978US4092548 Substrate bias modulation to improve mosfet circuit performance
05/30/1978US4092445 Process for forming porous semiconductor region using electrolyte without electrical source
05/30/1978US4092442 Integrated circuits
05/30/1978US4092211 Adding silicate to acid
05/30/1978US4092210 Controlling rate of disintegration of masking layer by adding a reactive gas
05/30/1978US4092209 Silicon implanted and bombarded with phosphorus ions
05/30/1978US4092185 Method of manufacturing silicon integrated circuits utilizing selectively doped oxides
05/30/1978US4092176 Apparatus for washing semiconductor wafers
05/30/1978US4092124 Apparatus for floating melt zone processing of a semiconductor rod
05/30/1978US4091919 Wafer packaging system
05/30/1978US4091527 Method for adjusting the leakage current of silicon-on-sapphire insulated gate field effect transistors
05/23/1978US4091409 Semiconductor device having symmetrical current distribution
05/23/1978US4091408 High frequency ion implanted passivated semiconductor devices and mircowave intergrated circuits and planar processes for fabricating both
05/23/1978US4091407 Combination glass/low temperature deposited Siw Nx Hy O.sub.z
05/23/1978US4091406 Combination glass/low temperature deposited Siw Nx Hy O.sub.z
05/23/1978US4091296 Semiconductor R-S flip-flop circuit
05/23/1978US4091257 Deep diode devices and method and apparatus
05/23/1978US4091169 Silicon oxide/silicon nitride mask with improved integrity for semiconductor fabrication
05/23/1978US4090928 Method for selectively plating lead frames
05/23/1978US4090915 Forming patterned polycrystalline silicon
05/23/1978US4090851 Si3 N4 Coated crucible and die means for growing single crystalline silicon sheets
05/23/1978US4090289 Method of fabrication for field effect transistors (FETs) having a common channel stopper and FET channel doping with the channel stopper doping self-aligned to the dielectric isolation between FETS
05/16/1978US4090254 Charge injector transistor memory
05/16/1978US4090212 Imaging device
05/16/1978US4090068 Process for the automatic adjustment of semiconductor wafers
05/16/1978US4090006 Structure for making coplanar layers of thin films
05/16/1978US4089992 Method for depositing continuous pinhole free silicon nitride films and products produced thereby
05/16/1978US4089766 Method of passivating and planarizing a metallization pattern
05/16/1978US4089734 Integrated circuit fusing technique
1 ... 6563 6564 6565 6566 6567 6568 6569 6570 6571 6572 6573 6574 6575 6576 6577 6578 6579 6580 6581 6582 6583 ... 6590