Patents
Patents for H01L 27 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate (229,248)
02/1991
02/20/1991EP0413353A2 Mask-ROM manufacturing method
02/20/1991EP0413350A2 Illegal copy prevention apparatus
02/20/1991EP0413348A2 Semiconductor integrated circuit
02/20/1991EP0413256A2 Semiconductor structure for high power integrated circuits
02/20/1991EP0413154A2 Double carrier deflection high sensitivity magnetic sensor
02/20/1991EP0413054A1 Input protection structure for integrated circuits
02/20/1991EP0413038A1 Two-phase bipolar shift register
02/19/1991US4995061 Two-phase CCD imager cell for TV interlace operation
02/19/1991US4995049 Optoelectronic integrated circuit
02/19/1991US4995002 Semiconductor memory device
02/19/1991US4995000 Static RAM cell with high speed and stability
02/19/1991US4994999 High-speed and high-density semiconductor memory
02/19/1991US4994904 MOSFET having drain voltage detection function
02/19/1991US4994893 Field effect transistor substantially coplanar surface structure
02/19/1991US4994891 Shielded transistor device
02/19/1991US4994889 Semiconductor memory device
02/19/1991US4994888 Monolithic semiconductor device having CCD, bipolar and MOS structures
02/19/1991US4994887 High voltage merged bipolar/CMOS technology
02/19/1991US4994886 Composite MOS transistor and application to a free-wheel diode
02/19/1991US4994877 Photoelectric conversion semiconductor device with noise limiting circuit
02/19/1991US4994876 Light detecting element and light detecting array
02/19/1991US4994875 Virtual phase charge transfer device
02/19/1991US4994874 Input protection circuit for semiconductor integrated circuit device
02/19/1991US4994872 Insulated gate static induction transistor and integrated circuit including same
02/19/1991US4994866 Complementary semiconductor device
02/19/1991US4994694 Complementary composite PNP transistor
02/19/1991US4994689 Semiconductor integrated circuit device
02/19/1991US4994688 Semiconductor device having a reference voltage generating circuit
02/19/1991US4994664 Optically coupled focal plane arrays using lenslets and multiplexers
02/19/1991US4994409 Method for manufacturing a trench capacitor using a photoresist etch back process
02/19/1991US4994407 Radiation hardened field oxides for NMOS and CMOS-bulk and process for forming
02/19/1991US4994406 Used in integrated circuit
02/19/1991US4994405 Area image sensor with transparent electrodes
02/19/1991US4994403 Forming first and second drain regions on opposite sides of source region; semiconductors
02/19/1991US4994399 Method of gettering heavy-metal impurities from silicon substrates by laser-assisted intrinsic gettering
02/19/1991US4994302 Multilayer ceramics; firing green tape
02/14/1991DE4024318A1 Semiconductor read-only memory with higher density - uses common contacts to word and bit-lines and source diffusion, reduces series resistance with metal- or silicide-layers
02/13/1991EP0412781A1 Test method for an integrated circuit including non-volatile memory cell capable of temporarily holding information
02/13/1991EP0412701A2 Thin film transistor and preparation thereof
02/13/1991EP0412561A2 Semiconductor integrated circuit device
02/13/1991EP0412558A2 Method of manufacturing nonvolatile semiconductor memories
02/13/1991EP0412514A1 Capacitance device
02/13/1991EP0412405A2 Method and apparatus for improvement of interconnection capacitance
02/13/1991CN1049248A Spray encapsulation of photovoltaic modules
02/12/1991US4992986 Semiconductor memory
02/12/1991US4992981 Double-ended memory cell array using interleaved bit lines and method of fabrication therefore
02/12/1991US4992980 Electrically programmable memory
02/12/1991US4992846 Semiconductor
02/12/1991US4992845 Semiconductor integrated circuit device having input/output buffer cells each comprising a plurality of transistor regions arranged in a single line
02/12/1991US4992836 Device for controlling the electrical supply to a load, in a "smart" power integrated circuit
02/12/1991US4992773 Resistor with side wall contact
02/12/1991US4992394 Forming metal silicides; accuracy
02/12/1991US4992392 Doping
02/12/1991US4992389 Making a self aligned semiconductor device
02/12/1991US4992134 Dopant-independent polysilicon plasma etch
02/12/1991US4991939 Liquid crystal display device
02/12/1991CA1280197C Monolithically integrated planar lasers differing in emission wavelengths and processes for their preparation
02/12/1991CA1280170C Homodyne interconnections of integrated circuits
02/10/1991CA2022864A1 Integrated circuit including non-volatile memory cell capable of temporarily holding information
02/07/1991DE4024728A1 MOS device, esp. power vertical-MOSFET
02/06/1991EP0411947A1 BICMOS integrated circuit having a shallow trench bipolar transistor with vertical base contacts
02/06/1991EP0411797A1 Self aligned registration marks for integrated circuit fabrication
02/06/1991EP0411573A2 Nonvolatile semiconductor memory device and method of operating the same
02/06/1991EP0411530A2 Patterning a transparent conductor
02/06/1991EP0411347A2 Eeprom memory cell with improved protection against errors due to cell breakdown
02/05/1991US4991137 Semiconductor memory device
02/05/1991US4990999 Semiconductor memory device using high-density and high-speed MOS elements
02/05/1991US4990998 Semiconductor device to prevent out-diffusion of impurities from one conductor layer to another
02/05/1991US4990992 Semiconductor integrated circuit device
02/05/1991US4990990 Monolithically integrated waveguide-photodiode-FET combination
02/05/1991US4990988 Laterally stacked Schottky diodes for infrared sensor applications
02/05/1991US4990985 Charge coupled device having a parallel-serial converting portion
02/05/1991US4990984 Semiconductor device having protective element
02/05/1991US4990983 Radiation hardened field oxides for NMOS and CMOS-bulk and process for forming
02/05/1991US4990980 Semiconductor memory device
02/05/1991US4990979 Non-volatile memory cell
02/05/1991US4990978 Semiconductor device
02/05/1991US4990976 Semiconductor device including a field effect transistor having a protective diode between source and drain thereof
02/05/1991US4990973 Method of producing an MMIC and the integrated circuit produced thereby
02/05/1991US4990972 Semiconductor light emitting device
02/05/1991US4990891 Identification device in the form of a tag-like strip affixable to an article
02/05/1991US4990847 Microcomputer
02/05/1991US4990802 ESD protection for output buffers
02/05/1991US4990489 Read only memory device including a superconductive electrode
02/05/1991US4990464 Method of forming improved encapsulation layer
02/05/1991US4990463 Method of manufacturing capacitor
02/05/1991US4990461 Method of making a semiconductor integrated circuit device having resistance elements
02/05/1991US4990460 Fabrication method for thin film field effect transistor array suitable for liquid crystal display
02/05/1991US4989935 Optoelectronic transmitter and receiver
02/05/1991CA1279920C Laser including monolithically integrated planar devices and processes for their preparation
01/1991
01/30/1991EP0410911A1 Process of manufacturing an integrated power transistor/logic circuit comprising a diode.
01/30/1991EP0410745A1 Reflective chopper for infrared imaging systems
01/30/1991EP0410695A2 Light-emitting device
01/30/1991EP0410679A1 Method for preparing a substrate for forming semiconductor devices
01/30/1991EP0410595A2 Trimming circuits
01/30/1991EP0410513A2 Device for protection against the parasitic effects caused by negative impulses of power supply voltages in monolithic integrated circuits including a power device for driving an inductive load and a control device for said power device
01/30/1991EP0410465A2 Solid state image pickup device having photo-shield plate in contact with photo-electric converting region via Schottky barrier
01/30/1991EP0410424A2 Nonvolatile semiconductor device and method of manufacturing the same
01/30/1991EP0410288A2 Dynamic random access memory cells and methods for fabrication
01/30/1991EP0410219A1 Solid-state imaging device