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Class 427/901 - LIQUID SOURCE CHEMICAL DEPOSTION (I.E., LSCVD) OR AEROSOL CHEMICAL VAPOR DEPOSITION (I.E., ACVD)


Subclass of Class 427 - Coating processes
Definition: Process which includes vaporizing a liquid material within
No. of patents: 19
Last issue date: 07/03/2007


NumberTitleIssue Date
7238389Vaporizing fluidized organic materials
A method for vaporizing organic materials onto a surface, to form a film includes providing a quantity of organic material in a fluidized powdered form; metering the powdered organic material and directing a stream of such fluidized powder onto a first member; heati...
07/03/2007
7048968Methods of depositing materials over substrates, and methods of forming layers over substrates
The invention includes methods of utilizing supercritical fluids to introduce precursors into reaction chambers. In some aspects, a supercritical fluid is utilized to introduce at least one precursor into a chamber during ALD, and in particular aspects the supercrit...
05/23/2006
7029724Composition and method for forming doped A-site deficient thin-film manganate layers on a substrate
A method of forming an A site deficient thin film manganate material on a substrate from corresponding precursor(s), comprising liquid delivery and flash vaporization thereof to yield a precursor vapor, and transporting the precursor vapor to a chemical vapor deposi...
04/18/2006
6730354Forming ferroelectric Pb(Zr,Ti)O3 films
Improved methods of forming PZT thin films that are compatible with industry-standard chemical vapor deposition production techniques are described. These methods enable PZT thin films having thicknesses of 70 nm or less to be fabricated with high within-wafer unifo...
05/04/2004
6660331MOCVD of SBT using toluene-based solvent system for precursor delivery
A solvent composition useful for liquid delivery MOCVD, comprising toluene and a Lewis base, wherein toluene is present at a concentration of from about 75% to about 98% by volume, based on the total volume of toluene and the Lewis base. Such solvent comp...
12/09/2003
6602549Indium source reagent composition, and use thereof for deposition of indium-containing films on subtrates and ion implantation of indium-doped shallow junction microelectronic structures
An indium precursor composition having utility for incorporation of indium in a microelectronic device structure, e.g., as an indium-containing film on a device substrate by bubbler or liquid delivery MOCVD techniques, or as a dopant species incorporated ...
08/05/2003
6576345Dielectric films with low dielectric constants
Thin films possessing low dielectric constants (e.g., dielectric constants below 3.0) are formed on integrated circuits or other substrates. Caged-siloxane precursors are linked in such a way as to form dielectric layers, which exhibit low dielectric cons...
06/10/2003
6541067Solvated ruthenium precursors for direct liquid injection of ruthenium and ruthenium oxide and method of using same
A method is provided for forming a film of ruthenium or ruthenium oxide to the surface of a substrate by employing the techniques of chemical vapor deposition to decompose ruthenium precursor formulations. The ruthenium precursor formulations of the prese...
04/01/2003
6383555Misted precursor deposition apparatus and method with improved mist and mist flow
A substrate is located within a deposition chamber, the substrate defining a substrate plane. A liquid precursor is misted by ultrasonic or venturi apparatus, to produce a colloidal mist. The mist is generated, allowed to settle in a buffer chamber, filte...
05/07/2002
6355311Method for making an optical recording medium and an optical recording medium obtained by the method
A method for making an otical recording medium comprises providing a substrate which is encoded with information in the form of pits and/or a continuous groove beforehand at least on one side thereof, spraying a solution or dispersion of a film-forming ma...
03/12/2002
6187379Fluidized bed coating process with liquid reagent
A preferred embodiment of a method for coating a substrate with a chemical compound uses a precursor liquid. This precursor liquid preferably serves as a reagent in the coating process and is housed in a reactor. Once the precursor liquid is placed in the...
02/13/2001
6169031Chemical vapor deposition for titanium metal thin film
In-situ prepared TiCl2 and TiCl3 precursors to form titanium metal thin film by chemical vapor deposition at 350~800° C. Due to the low decomposition temperature of TiCl2 and TiCl3, titanium metal thin films we...
01/02/2001
6126994Liquid material supply apparatus and method
An apparatus for supplying a low vapor pressure liquid material for deposition to a deposition chamber in which the low vapor pressure liquid material is pushed out of a pressurization passage by a pressure gas to a pressure liquid supply passage; a flow ...
10/03/2000
5989635High dielectric constant thin film structure, method for forming high dielectric constant thin film and apparatus for forming high dielectric constant thin film
There is provided a (Ba, Sr) TiO3 film of higher dielectric constant and less leakage current for serving as a dielectric thin film of a capacitor in a semiconductor memory. DPM (dipivaloylmethanato) compounds of Ba, Sr and Ti are dissolved in ...
11/23/1999
5681614Hydrophobic treatment method involving delivery of a liquid process agent to a process space
An apparatus for hydrophobic treatment of a semiconductor wafer comprises a tank in which HMDS liquid is stored, a process chamber in which the wafer is treated, and a unit for supplying HMDS liquid from the tank into the process chamber in an amount need...
10/28/1997
5456945Method and apparatus for material deposition
A method and apparatus are disclosed for forming thin films of chemical compounds utilized in integrated circuits. The method includes steps of forming a precursor liquid comprising a chemical compound in a solvent, providing a substrate within a vacuum d...
10/10/1995
5393564High efficiency method for performing a chemical vapor deposition utilizing a nonvolatile precursor
The invention is a method directed to the use of a nonvolatile precursor, either a solid precursor or a liquid precursor, suitable for chemical vapor deposition (CVD), including liquid source CVD (LSCVD), of a semiconductor film. Using the method of the i...
02/28/1995
5278138Aerosol chemical vapor deposition of metal oxide films
A process of preparing a film of a multicomponent metal oxide including: forming an aerosol from a solution comprised of a suitable solvent and at least two precursor compounds capable of volatilizing at temperatures lower than the decomposition temperatu...
01/11/1994
4994301ACVD (chemical vapor deposition) method for selectively depositing metal on a substrate
A wafer, in which at least one via hole is made in an insulating film formed on the substrate, and a first metallic film is formed in the via hole is prepared. The wafer is held in a wafer holder in a reaction chamber under reduced pressure. WF6
02/19/1991
 
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