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)
11/1989
11/15/1989EP0341616A2 Architecture and device for testable mixed analog and digital VLSI circuits
11/15/1989EP0341608A2 Resist composition, novel phenol compound and quinone diazide sulfonic acid ester of novel phenol compound
11/15/1989EP0341504A2 Plastic chip carrier package and method of preparation
11/15/1989EP0341482A1 Circuit arrangement for determining the overtemperature of a semiconductor element
11/15/1989EP0341471A2 Method for encapsulating electronic components
11/15/1989EP0341461A2 Process for making a bipolar integrated circuit
11/15/1989EP0341385A2 Thin film beamsplitter structure
11/15/1989EP0341374A2 A rotary developer and method for its use
11/15/1989CN1037236A Charge-coupled device
11/14/1989US4881257 Deformation free X-ray exposure mask for X-ray lithography
11/14/1989US4881250 Compact charge-coupled device having a conductive shielding layer
11/14/1989US4881231 Frequency-stabilized line-narrowed excimer laser source system for high resolution lithography
11/14/1989US4881201 Semiconductor integrated circuit device
11/14/1989US4881119 Semiconductor devices
11/14/1989US4881115 Bipolar semiconductor device having a conductive recombination layer
11/14/1989US4881114 Selectively formable vertical diode circuit element
11/14/1989US4881113 Semiconductor integrated circuits with a protection device
11/14/1989US4881112 IC with recombination layer and guard ring separating VDMOS and CMOS or the like
11/14/1989US4881108 Semiconductor device
11/14/1989US4881107 IC device having a vertical MOSFET and an auxiliary component
11/14/1989US4881105 Integrated trench-transistor structure and fabrication process
11/14/1989US4881029 Semiconductor integrated circuit devices and methods for testing same
11/14/1989US4880998 Bipolar transistor and CMOS transistor logic circuit having improved discharge capabilities
11/14/1989US4880959 Process for interconnecting thin-film electrical circuits
11/14/1989US4880754 Method for providing engineering changes to LSI PLAs
11/14/1989US4880753 Method of fabricating a polysilicon thin film transistor
11/14/1989US4880722 Diazoquinone sensitized polyamic acid based photoresist compositions having reduced dissolution rates in alkaline developers
11/14/1989US4880708 Metallization scheme providing adhesion and barrier properties
11/14/1989US4880493 Electronic-carrier-controlled photochemical etching process in semiconductor device fabrication
11/14/1989US4880492 Organometallic compounds
11/14/1989US4880386 Socketing a semiconductor device
11/14/1989US4880349 Method for locating and supporting ceramic substrates
11/14/1989US4880348 Wafer centration device
11/14/1989US4880309 Dark field target design system for alignment of semiconductor wafers
11/14/1989US4880308 Aligning apparatus
11/14/1989US4880116 Robotic accessible wafer shipper assembly
11/14/1989US4879891 Method of manufacturing heat sink apparatus
11/09/1989DE3914215A1 Hard container for receiving and carrying an electronic device
11/09/1989DE3913219A1 Integrierte halbleiterschaltung und verfahren zum testen derselben Integrated semiconductor circuit and method for testing the same
11/08/1989EP0341221A2 Bipolar power semiconductor device and process for its manufacture
11/08/1989EP0341156A1 Device for supporting and thermally regulating a piece and semi-conductor circuit plates testing apparatus comprising such a device
11/08/1989EP0341075A2 Symmetrical blocking high voltage breakdown semiconductor device and method of fabrication
11/08/1989EP0341034A2 A method for the production of semiconductor devices
11/08/1989EP0341001A1 A method for fabricating large semiconductor chips
11/08/1989EP0341000A2 Gated turn-off semiconductor device
11/08/1989EP0340997A2 Electrically insulating polymer matrix with conductive path formed in situ
11/08/1989EP0340891A2 Programmable logic device with programmable word line connections
11/08/1989EP0340890A2 Programmable logic device with array blocks connected via a programmable interconnect array
11/08/1989EP0340804A2 Modular I/O system
11/08/1989EP0340727A2 Semiconductor device having organic film as interlayer insulating film for multilayer wirings
11/08/1989EP0340524A1 Planarization process for wide trench isolation
11/08/1989EP0340506A1 Device for an ultrasonically contacting wire connection to electronic components
11/08/1989EP0340497A1 Method of manufacturing monolithic integrated multifunctional circuits
11/08/1989EP0340492A2 Conformal sealing and interplanar encapsulation of electronic device structures
11/08/1989EP0340474A2 Method of making semiconductor device with different oxide film thickness
11/08/1989EP0340466A2 Semiconductor device comprising leads
11/08/1989EP0340345A2 Device for loading and unloading substrates from a vacuum chamber
11/08/1989EP0340329A1 Protective dust cover for photomask of reticle
11/08/1989CN1037051A Indium mixed mischcrystal zinc diffusion source
11/08/1989CN1037049A Preparation method and devices of half-buried grid electrostatic induction transistors (sit)
11/07/1989US4879679 Dynamic random access memory having storage gate electrode grounding means
11/07/1989US4879605 Rasterization system utilizing an overlay of bit-mapped low address resolution databases
11/07/1989US4879589 Hermetic leadless semiconductor device package
11/07/1989US4879585 Semiconductor device
11/07/1989US4879584 Semiconductor device with isolation between MOSFET and control circuit
11/07/1989US4879583 Diffused field CMOS-bulk process and CMOS transistors
11/07/1989US4879473 Electron-beam exposure apparatus
11/07/1989US4879261 Ceramics, dielectrics, silica, zinc borate flux
11/07/1989US4879259 Semiconductors
11/07/1989US4879258 Integrated circuit planarization by mechanical polishing
11/07/1989US4879257 Planarization process
11/07/1989US4879255 Method for fabricating bipolar-MOS devices
11/07/1989US4879254 Double-diffused metal oxide semiconductor, minaturization
11/07/1989US4879253 Borophosphosilicate glass, smoothness
11/07/1989US4879252 Fewer masking steps
11/07/1989US4879250 Light-emitting diodes, positive-intrinsic-negative
11/07/1989US4879156 Multilayered ceramic substrate having solid non-porous metal conductors
11/07/1989US4878996 Method for reduction of filaments between electrodes
11/07/1989US4878995 Vertical walls
11/07/1989US4878994 Titanium, titanium-oxygen, titanium silicide, free radicals, plasma
11/07/1989US4878993 Method of etching thin indium tin oxide films
11/07/1989US4878992 Cutting
11/07/1989US4878991 Simplified method for repair of high density interconnect circuits
11/07/1989US4878990 Chemical milling (etching), gold plating
11/07/1989US4878988 Gettering process for semiconductor wafers
11/07/1989US4878957 Crystalline silicon
11/07/1989US4878956 Single crystal films of cubic group II fluorides on semiconductor compounds
11/07/1989US4878846 Electronic circuit chip connection assembly and method
11/07/1989US4878770 IC chips with self-aligned thin film resistors
11/07/1989US4878610 Die bonding apparatus
11/07/1989US4878609 Apparatus for manual wire bonding
11/07/1989CA1262768A1 Semiconductor devices having fe-doped mocvd inp-based layer
11/02/1989WO1989010649A1 Means for reducing damage to jfets from electrostatic discharge events
11/02/1989WO1989010632A1 Process for manufacturing solar cells and mirror oven for implementing the process
11/02/1989WO1989010629A1 Wafer carrier
11/02/1989WO1989010584A1 A method for making a reticle mask
11/02/1989WO1989007341A3 High mobility transistor with opposed gates
11/02/1989EP0340113A1 Method of growing a gallium arsenide layer on a silicon substrate
11/02/1989EP0339960A2 Bipolar transistor and method of manufacturing the same
11/02/1989EP0339953A2 Lithographic mask structure and device for positioning the same