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)
10/1994
10/04/1994US5352624 Lateral bipolar transistor
10/04/1994US5352623 Method for manufacturing a semiconductor device
10/04/1994US5352622 Laminating the semiconductor with dielectric layer, etching to form apertures, depositing electrodes, overlapping with metal oxides
10/04/1994US5352621 Conducting layer for preventing capacitaive coupling of word line and bit line
10/04/1994US5352620 Method of making semiconductor device with memory cells and peripheral transistors
10/04/1994US5352619 Method for improving erase characteristics and coupling ratios of buried bit line flash EPROM devices
10/04/1994US5352618 Method for forming thin tunneling windows in EEPROMs
10/04/1994US5352617 Method for manufacturing Bi-CMOS transistor devices
10/04/1994US5352615 Denuding a semiconductor substrate
10/04/1994US5352550 Mask for manufacturing semiconductor devices and method of manufacture thereof
10/04/1994US5352492 Polysilicon which is deposited on glass substrate is heated to a temperature which is greater than softening temperature of substrate supported on molten metal
10/04/1994US5352485 Synthesis of metal oxide thin films
10/04/1994US5352341 Electrolysis by exposing silicon surface to hydrofluoric acid solution by creating potential difference between wafer and solution
10/04/1994US5352331 Cermet etch technique for integrated circuits
10/04/1994US5352330 Process for producing nanometer-size structures on surfaces using electron beam induced chemistry through electron stimulated desorption
10/04/1994US5352328 Treating wafers with hot water and isopropyl alcohol; storage in inert atmosphere
10/04/1994US5352327 Reduced temperature suppression of volatilization of photoexcited halogen reaction products from surface of silicon wafer
10/04/1994US5352326 Applying photoresist to metal coated substrate, imaging, developing, exposing to actinic radiation of selected wavelengths, etching to remove uncovered metal
10/04/1994US5352324 Etching method and etching apparatus therefor
10/04/1994US5352318 Semiconductor device to substrate or circuit plate by face down bonding mode
10/04/1994US5352294 Alignment of a shadow frame and large flat substrates on a support
10/04/1994US5352293 Tube apparatus for manufacturing semiconductor device
10/04/1994US5352291 Method of annealing a semiconductor
10/04/1994US5352277 Final polishing composition
10/04/1994US5352249 Apparatus for providing consistent, non-jamming registration of semiconductor wafers
10/04/1994US5352248 Pyrometer temperature measurement of plural wafers stacked on a processing chamber
10/04/1994US5352097 Vacuum pump
10/04/1994US5351876 For use in coupling substrates
10/04/1994US5351872 Die bonding apparatus
10/04/1994US5351836 Container for plate-like objects
10/04/1994US5351446 Method and apparatus for the rotary sawing of brittle and hard materials
10/04/1994US5351419 Method for vapor drying
10/04/1994US5351415 Method and apparatus for maintaining clean articles
10/04/1994US5351360 Cleaning device for a wafer mount plate
09/1994
09/30/1994CA2119505A1 Grid array masking tape process
09/29/1994WO1994022173A1 Solid state imaging device and process for production thereof
09/29/1994WO1994022171A1 Single polysilicon layer e2prom cell
09/29/1994WO1994022170A1 Bipolar transistor structure using ballast resistor
09/29/1994WO1994022169A1 Bright field wafer target
09/29/1994WO1994022167A1 Semiconductor structure, and method of manufacturing same
09/29/1994WO1994022166A1 A method of and arrangement for bond wire connecting together certain integrated circuit components
09/29/1994WO1994022165A1 Etching process and device for cleaning semiconductor components, in particular power diodes
09/29/1994WO1994022056A1 A thin film mask for use in an x-ray lithographic process and its method of manufacture
09/29/1994WO1994022028A1 Method and apparatus for lithographic artifact determination
09/29/1994WO1994022027A1 Method and apparatus for mapping of semiconductor materials
09/29/1994WO1994022003A1 Particle detection system with reflective line-to-spot collector
09/29/1994WO1994021845A1 Device for electrolytic oxidation of silicon wafers
09/29/1994WO1994021839A1 Apparatus and system for arc ion plating
09/29/1994WO1994021833A1 Fine palladium alloy wire for semiconductor element wire bonding
09/29/1994WO1994021551A1 Process and apparatus for precise volumetric diluting/mixing of chemicals
09/29/1994WO1994021474A1 Method of fabricating group iii-v compound semiconductor devices using selective etching
09/29/1994WO1994021102A2 Direct multilevel thin-film transistor production method
09/29/1994DE4410787A1 Polishing method and polishing device
09/29/1994DE4410441A1 Positive-working photosensitive composition
09/29/1994DE4409718A1 Kondensator für ein Halbleiterbauelement und Verfahren zu seiner Herstellung Capacitor for a semiconductor device and process for its preparation
09/29/1994DE4409634A1 Non-volatile memory
09/29/1994DE4409296A1 Method for producing silicon single crystals
09/29/1994DE4408523A1 Device with a charged beam
09/29/1994DE4407532A1 Semiconductor storage cell and method for forming the same
09/29/1994DE4401616A1 Ceramic multilayer wiring board
09/29/1994DE4319710C1 Test method for a IC soldered onto a printed circuit board and tester device for carrying out the test method
09/29/1994DE4309769A1 Method and appliance for reducing the incorporation of oxygen into a single crystal of silicon
09/29/1994DE4309571A1 Method for light-induced treatment of a surface of a substrate
09/29/1994DE4309307A1 Method for mounting a thin semiconductor die on a sheet-like substrate
09/29/1994DE4309181A1 Optoelectronic semiconductor device and method for its production
09/29/1994DE4309092A1 Method and device for handling and for the transportation of wafers in ultra-clean rooms
09/28/1994EP0617573A1 Vapor drain system
09/28/1994EP0617513A2 Field programmable gate array with direct input/output connection
09/28/1994EP0617497A1 Overheating detection circuit for use with a power integrated circuit
09/28/1994EP0617490A2 Wafer containing semiconductor laser devices and method of cleaving said wafer
09/28/1994EP0617472A2 Semiconductor light emitting/detecting devices
09/28/1994EP0617470A2 A semiconductor light emitting device and methods of manufacturing it
09/28/1994EP0617468A1 Short-channel MOS-transistor and its fabrication method
09/28/1994EP0617465A1 A semiconductor device and package
09/28/1994EP0617463A1 Process of making a contact hole
09/28/1994EP0617462A2 Hydrogen containing amorphous carbon
09/28/1994EP0617461A2 Oxynitride dielectric process for IC manufacture
09/28/1994EP0617460A1 Borosilicate electronic coatings
09/28/1994EP0617459A2 Semiconductor wafer cleaning and rinsing techniques
09/28/1994EP0617458A2 Etching solution and etching method for semiconductor therefor
09/28/1994EP0617457A2 Method for production of wafer
09/28/1994EP0617456A2 Low cost method of fabricating epitaxial semiconductor devices
09/28/1994EP0617455A2 Semiconductor device fabrication method
09/28/1994EP0617454A1 Method and structure for electronically measuring beam parameters
09/28/1994EP0617363A2 Defective cell substitution in EEprom array
09/28/1994EP0617332A1 Manufacturing process for a lead-frame forming material
09/28/1994EP0617313A2 Light valve device with a protection circuit including a semiconductor device
09/28/1994EP0617309A1 Active matrix panel
09/28/1994EP0617294A2 System using induced current for contactless testing of wiring networks
09/28/1994EP0617293A2 Dust particle exposure chamber
09/28/1994EP0617255A1 Apparatus and method for thick wafer measurement
09/28/1994EP0617142A1 Preparation of silica thin films
09/28/1994EP0616728A1 Scr protection structure and circuit with reduced trigger voltage.
09/28/1994EP0616726A1 Layered superlattice material applications
09/28/1994EP0616725A1 Electrical isolation in integrated circuits
09/28/1994EP0616724A1 Pyroelectric sensor and production method therefor.
09/28/1994EP0616723A1 Process for fabricating layered superlattice materials
09/28/1994EP0616573A1 Groove width trimming
09/28/1994EP0542783B1 Dispensing process and apparatus particularly for a sealing/adhesive product
09/28/1994EP0386207B1 Process for lowering the dielectric constant of polyimides using diamic acid additives