Searching:
Search by keyword, patent number, inventor, assignee, city or state:
| Patent # | Description |
|---|---|
| US-5,567,646 |
Method of making a stripe-geometry II/VI semiconductor gain-guided
injection laser structure using ion implantation A blue, green or blue-green stripe-geometry II/VI semiconductor injection laser utilizing a Zn.sub.1-u Cd.sub.u Se active layer (quantum well) having Zn.sub.1-x... |
| US-5,567,645 |
Device isolation method in integrated circuits An improved method for performing a local oxidation of silicon (LOCOS) capable of forming a sufficient thickness of a field oxide film even in narrow isolation... |
| US-5,567,644 |
Method of making a resistor Disclosed are methods of forming resistors and diodes from semiconductive material, and static random access memory (SRAM) cells incorporating resistors, and to... |
| US-5,567,643 |
Method of forming contamination guard ring for semiconductor integrated
circuit applications The guard ring is a barrier which prevents contaminates from diffusing through a window opening through insulating layers to adjacent semiconductor devices. The... |
| US-5,567,642 |
Method of fabricating gate electrode of CMOS device A method of fabricating a gate electrode of a CMOS device is disclosed including the steps of: sequentially forming a gate insulating layer, first conductive... |
| US-5,567,641 |
Method of making a bipolar gate charge coupled device with clocked
virtual phase The charge coupled device cell has a semiconductor layer 20 of a first conductivity type, a buried channel 22 of a second conductivity type on the semiconductor... |
| US-5,567,640 |
Method for fabricating T-shaped capacitors in DRAM cells The present invention provides a method of manufacturing a T-shaped capacitor for a DRAM which uses one mask to define both the node contact hole and the bottom... |
| US-5,567,639 |
Method of forming a stack capacitor of fin structure for DRAM cell The polysilicon bottom electrode of a stacked fin structure storage capacitor for a DRAM cell is self-aligned with the buried contact to the diffusion of a... |
| US-5,567,638 |
Method for suppressing boron penetration in PMOS with nitridized
polysilicon gate A method for suppressing boron penetration in a PMOS with a nitridized polysilicon gate includes steps of 1) growing a layer of gate oxide on a substrate, 2)... |
| US-5,567,637 |
Method of fabricating a micro-trench floating gate electrode for flash
memory cell There is provided a method of fabrication a storage capacitor. A bottom semiconductor film having an electrical conductivity if formed for subsequent formation... |
| US-5,567,636 |
Process for forming a nonvolatile random access memory array An NVRAM array (30) has a portion (31) associated with a drive line segment (DSL.sub.11). The drive line segment (DSL.sub.11) is coupled to a drive line (DL1) by... |
| US-5,567,635 |
Method of making a three dimensional trench EEPROM cell structure The objects of the present invention are accomplished by merging a MOS-FET device and a floating gate into a three dimensional trench structure. The trench... |
| US-5,567,634 |
Method of fabricating self-aligned contact trench DMOS transistors A method of fabricating a trench DMOS transistor structure results in the contact to the transistor's source and body being self-aligned to the trench. With a... |
| US-5,567,633 |
Method for producing a thin film transistor having improved carrier
mobility characteristics and leakage... A polycrystalline silicon film formed of an active layer of a thin film transistor is entirely hydrogenated by a low-temperature process, thereby lowering the... |
| US-5,567,632 |
Method for fabricating solid state image sensor device having buried
type photodiode A solid state image sensor device includes: a photoelectric conversion section having a first conductivity type semiconductor thin region and a second... |
| US-5,567,631 |
Method of forming gate spacer to control the base width of a lateral
bipolar junction transistor using SOI... A process has been developed in which narrow base width, lateral bipolar junction transistors, and narrow channel length MOSFET devices, can be simultaneously... |
| US-5,567,630 |
Method of forming an ink jet recording device, and head using same A recording head for discharging ink by using thermal energy comprises a plurality of outlets for discharging ink and a substrate including a common substrate... |
| US-5,567,629 |
Method of making transistor with oxygen implanted region An insulated gate semiconductor device such as a MOSFET realizes high-frequency high-output operations. A first main electrode (1a) set at grounding potential is... |
| US-5,567,628 |
Surface-enhanced raman spectroscopy immunoassay method, composition and
kit A method, composition, device, apparatus, and kit for the determination of the presence or amount of an analyte by monitoring an analyte-mediated ligand binding... |
| US-5,567,627 |
Method and composition for the simultaneous and discrete analysis of
multiple analytes A method for detecting multiple subpopulations of analytes of interest in a sample employing a complementary binding moiety to each of said analytes bound to a... |
| US-5,567,626 |
Method of detecting biological materials using a polyvinyllidene
fluoride membrane The present invention provides an improved method of detecting or transferring a biological material whereby a biological material is adhered to a membrane which... |
| US-5,567,625 |
Apparatus and method for real-time spectral deconvolution of chemical
mixtures An apparatus and method are described for determining the relative concentrations of the constituent chemical components of a chemical combination. The spectral... |
| US-5,567,624 |
Carbazine dyes and derivatives for pH measurement A composition for determining pH of a solution comprises a fluorescent carbazine dye covalently bound to a solid support. A method of determining pH of a... |
| US-5,567,623 |
Method and system for sampling and determining the presence of compounds A system and method are provided for minimizing the effects of background signals in masking signals indicating the presence of substances to be detected such as... |
| US-5,567,622 |
Sensor for detection of nitrogen dioxide and nitrogen tetroxide A fiber optic chemical dosimeter system detects the presence of hydrazine fuels and nitrogen tetroxide and nitrogen dioxide gases that are used at rocket launch... |
| US-5,567,621 |
Method of and apparatus for analyzing nitrogen compound and phosphorus
compound contained in water Sample water is supplied to an oxidative decomposer, heated to 90.degree. C. under presence of a photooxidation catalyst, and irradiated with ultraviolet... |
| US-5,567,620 |
Non-denaturing potency assay for somatotropin Described are methods for determining the potency of somatotropins. The level of biologically active bovine somatotropin protein in a bovine somatotropin sample... |
| US-5,567,619 |
Process and apparatus for testing for substances in liquids A method for detecting a substance in a liquid sample involves precipitating a substance from the liquid sample and filtering it from the liquid sample. The... |
| US-5,567,618 |
Karl Fischer reagent The present invention relates to a Karl Fischer reagent for the determination of water, characterized in that it contains tetrahydrofurfuryl alcohol (THFA) as... |
| US-5,567,617 |
Apparatus for heating a fluid-carrying compartment of reaction cuvette A heating assembly useful in apparatus for processing reaction cuvettes for replicating specified DNA sequences, such as those using PCR, having a heating... |
| US-5,567,616 |
Apparatus for supporting and driving a rotating cylinder An irradiator includes a support structure for supporting and rotating a cylinder of the type used for treating fluids. The cylinder is hollow and is mounted for... |
| US-5,567,615 |
Affinity separation method The present invention provides an affinity separation method involving dynamic filtration. |
| US-5,567,614 |
Enzymatic processes for resolution of enantiomeric mixtures of compounds
useful as intermediates in the... Methods for the enzymatic resolution of mixtures of enantiomers, such as .beta.-lactam compounds, which may be employed as intermediates in the preparation of... |
| US-5,567,612 |
Genitourinary cell-matrix structure for implantation into a human and a
method of making Methods and artificial matrices for the growth and implantation of urological structures and surfaces are disclosed in which urothelial cells are grown in... |
| US-5,567,611 |
Multifunctional M-CSF proteins and genes encoding therefor Multifunctional proteins having M-CSF activity and at least one other bioactivity not found together in a single naturally occuring molecule are described. These... |
| US-5,567,610 |
Method of producing human monoclonal antibodies and kit therefor A method for the removal of, for in vitro immunization, undesired cells from human lymphocyte containing cell populations is disclosed. For the method, use is... |
| US-5,567,609 |
Use of isolated domains of type IV collagen to modify cell and tissue
interactions The instant invention demonstrates that the 7S and NC1 domains of type IV collagen disrupts cell aggregation and tissue development. Structural changes in... |
| US-5,567,608 |
Biocatalysts immobilized in a storage stable copolymer gel Biocatalysts such as cells and enzymes are immobilized in a polymer gel by forming a mixture containing a biocatalyst, an N,N-dialkylacrylamide monomer, a... |
| US-5,567,607 |
Method of producing transgenic animals A method is provided for making transgenic animals by transferring DNA into embryo by subjecting the mixture of the DNA to be transferred and the embryo to an... |
| US-5,567,606 |
Antifoaming agent for fermentation, L-amino acid-producing medium and
production process of L-amino acids Disclosed herein are antifoaming agents for fermentation which include, as active ingredient at least one of (a) a reaction product obtained by adding at least... |
| US-5,567,605 |
Assay for D-allose using a NAD cofactor coupled D-allose dehydrogenase A D-allose specific dehydrogenase has been isolated which can be used with NAD as a cofactor in a sensitive, specific, quantitative assay for D-allose in aqueous... |
| US-5,567,604 |
Anti-viral guanosine-rich oligonucleotides A method and compositions for treating viral infection in vitro and in vivo using a guanosine-rich oligonucleotides. The oligonucleotides are composed of at... |
| US-5,567,603 |
HIV-3 retrovirus and its use Described is a new retrovirus designated HIV-3, samples of which have been deposited in the European Collection of Animal Cell Cultures (ECACC) under V88060301.... |
| US-5,567,602 |
Recombinant production of chymase The instant invention is directed to recombinant production of functionally active chymase. "Functionally active" as used herein refers to the ability to exhibit... |
| US-5,567,601 |
Subtilisin mutants lacking a primary calcium binding site Novel calcium free subtilisin mutants are taught, in particular subtilisins which have been mutated to eliminate amino acids 75-83 and which retain enzymatic... |
| US-5,567,600 |
Synthetic insecticidal crystal protein gene Synthetic Baccilus thuringiensis toxin genes designed to be expressed in plants at a level higher than naturally-occurring Bt genes are provided. These genes... |
| US-5,567,599 |
Method for producing transformed chrysanthemum plants The invention is directed to a method for introducing an exogenous DNA fragment(s) into a chrysanthemum plant using Agrobacterium as a vector. The invention is... |
| US-5,567,598 |
Microbial monitoring device This invention presents methods for detection and evaluation of metabolic activity of microorganisms based upon their ability to consume dissolved oxygen. The... |
| US-5,567,597 |
Hydrolytic enzyme inhibitors/inactivators and methods for using same The present invention provides compounds that function as hydrolytic enzyme inhibitors (inactivators) and substrates. These compounds are useful in assays to... |
| US-5,567,596 |
Rapid assay of activators and inhibitors of clotting Assays and reagents are provided for the measurement of components that are involved in either enzyme-catalyzed degradation of a substrate, such as in ... |
Copyright 2008−2012 Patents.com
