U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5678617

Method and apparatus for making a drink hop along a bar or counter

A method for generating a drink which appears to hop from a remote spot on the bar or counter and take one or more leaps, before landing in a patron's glass.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 65/395 - Sol-gel or liquid phase route utilized


Subclass of Class 65 - Glass manufacturing
Definition: Processes wherein a sol-gel route or liquid phase route
No. of patents: 147
Last issue date: 09/14/2010


1        
NumberTitleIssue Date
7793522Method and apparatus for forming a preform for a micro-structured optical fiber
An intermediate preform is formed in a process of manufacturing an optical fibre by forming a sol containing a glass precursor; pouring the sol in a mold containing a set of elongate elements; aging the sol to obtain a gel body; removing the set of elongate elements...
09/14/2010
7413773Internally colored block and process
Internally colored glass and glass-like blocks (10) and the method for making them. No means for coating the internal cavities (26) of clear glass and glass-like hollow blocks has been available. Color coating provides aesthetically pleasing structures...
08/19/2008
7295737Mechanically strippable upcoated optical fiber
An upcoated optical fiber includes an optical fiber having a ultra-violet (UV) curable upcoating and a slip layer disposed between the optical fiber and the upcoating. The upcoating is mechanically strippable from the optical fiber and may be colored for identificat...
11/13/2007
7295740High air fraction photonic band gap fibers
A photonic band gap fiber and method of making thereof is provided. The fiber is made of a non-silica-based glass and has a longitudinal central opening, a microstructured region having a plurality of longitudinal surrounding openings, and a jacket. The air fill fra...
11/13/2007
7238310Process for producing an inorganic monolithic molding
The invention relates to the use of gelation moulds made from hydrophobicized glass tubes for the production of monolithic mouldings as sorbents for chromatography. ...
07/03/2007
7226522Method for the production of a mineral fibre product
The present invention is directed to method of bonding mineral fibers in a mineral fiber material, according to which an acid is applied to the mineral fiber material in an amount sufficient to dissolve mineral material from the fiber to form a silica containing bin...
06/05/2007
7159421Manufacture of planar waveguides using sol-gel techniques
Silica sol techniques are described for making thick silica or silica based films useful for planar optical waveguides. The process involves coating of a colloidal silica sol onto a substrate, drying the sol, and consolidating the dried sol to form the planar wavegu...
01/09/2007
7140202Method for manufacturing optical glasses and colored glasses at low temperatures
The invention relates to a method for manufacturing optical glasses and colored glasses with the aid of a fluid phase sintering process from a basic material encompassing at least SiO.sub.2 powder as well as additives for reducing the temperature of the fluid phase ...
11/28/2006
7125912Doped sol-gel materials and method of manufacture utilizing reduced mixing temperatures
A method of preparing a solution for forming a doped gel monolith includes providing a first substance including a metal alkoxide. The method further includes providing a second substance including a catalyst. The method further includes providing a chemical includi...
10/24/2006
7111476Electrophoretic deposition process for making quartz glass products
Cup-shaped porous silica preforms suitable for manufacture of large 24-inch crucibles used in Czochralski crystal-growing furnaces are produced by a unique electrophoretic casting process using a high-purity aqueous silica slip or slurry having a predetermined parti...
09/26/2006
7100400Manufacture of silica bodies using sol-gel techniques
The use of large dense vitreous spherical (LDVS) silica powders for making sol-gel silica bodies has been found to have important advantages. Among these are higher gel strength, higher silica loading, more rapid aging and drying of the gel, a reduction in the amoun...
09/05/2006
7080529Method for making large diameter optical waveguide having Bragg grating and being configured for reducing the bulk modulus of compressibility thereof
The present invention provides a method for making a multicore large diameter optical waveguide having a cross-section of at least about 0.3 millimeters, two or more inner cores, a cladding surrounding the two or more inner cores, and one or more side holes for redu...
07/25/2006
7070749Doped precipitated silica
Foreign-atom-doped precipitated silicas having a BET surface area of more than 300 m2/g and a maximum surface concentration of the foreign atoms of 0.05 mmol/m2, to a process for preparing them and to the use of the resulting precipitated silic...
07/04/2006
7058243Optical fiber sensor having a sol-gel fiber core and a method of making
A simple, economic wet chemical procedure is described for making sol-gel fibers. The sol-gel fibers made from this process are transparent to ultraviolet, visible and near infrared light. Light can be guided in these fibers by using an organic polymer as a fiber cl...
06/06/2006
7046875Optical coupler comprising multimode fibers and method of making the same
An optical coupler is provided. It has a bundle of multimode fibers with a few-mode fiber in its centre. Such bundle is fused at one end which is the output end for the signal that is transmitted by the few-mode fiber. To make the coupler, this output end of the bun...
05/16/2006
7043940Method for making thin fused glass articles
A method suited for producing thin fused glass articles includes, in preferred aspects, preparing a dry gel having edges configured to reduce or eliminate warping of the gel during densification of the gel. Preferred aspects include partially densifying the gel, mac...
05/16/2006
7024890Sol-gel process for the production of optical fiber preforms
Sol-gel process for the production of optical fiber preforms or overcladdings by preparing a sol, gelling the sol, drying the wet gel to a dry porous gel and densifying the dry gel to fully dense glass, wherein during the calcination treatment from 350° C. to 900°...
04/11/2006
7026362Sol-gel process utilizing reduced mixing temperatures
A method of forming a gel monolith includes preparing a first solution comprising metal alkoxide and preparing a second solution comprising a catalyst. A third solution is prepared by mixing the first solution and the second solution together. At least one of the fi...
04/11/2006
7013678Method of fabricating graded-index optical fiber lenses
A GRIN fiber lens is fabricated by the steps of providing a graded index glass preform, thinning the graded index preform to remove a sufficient thickness of the graded glass to establish a desired Δn, and drawing a graded index optical fiber from the thinned grade...
03/21/2006
7003981Low phonon energy gain medium and related active devices
Using sol-gel techniques, an optical gain medium has been fabricated comprising a glass ceramic host material that includes clusters of crystalline oxide material, especially tin oxide, and that is doped with active ions concentrated at the clusters. The active ions...
02/28/2006
7006745Method for manufacturing an optical waveguide component and an optical waveguide component produced using the method
A method for manufacturing an optical waveguide component with several layers stacked on a silicon substrate. The layers include a buffer layer, a first substrate, a guiding layer on the buffer layer and including an optical waveguide, and an outer layer as protecti...
02/28/2006
7000885Apparatus and method for forming a sol-gel monolith utilizing multiple casting
A mold is configured to form a gel monolith including a first gel portion and a second gel portion. The mold includes a base including a first hydrophobic surface. The mold further includes a tubular outer wall including a second hydrophobic surface, and the outer w...
02/21/2006
6998102Rapid process for producing transparent, monolithic porous glass
A process for making transparent porous glass monoliths from gels. The glass is produced much faster and in much larger sizes than present technology for making porous glass. The process reduces the cost of making large porous glass monoliths because: 1) the process...
02/14/2006
6974780Semiconductor processing methods of chemical vapor depositing SiO on a substrate
The invention provides semiconductor processing methods of depositing SiO2 on a substrate. In a preferred aspect, the invention provides methods of reducing the formation of undesired reaction intermediates in a chemical vapor deposition (CVD) decompositi...
12/13/2005
6966201High-temperature sintering of soot bodies doped using molecular stuffing
Techniques are described for fabricating a preform from a soot body. In one described technique, a soot body is loaded into a substrate tube, and the position of the soot body is stabilized within the tube. The tube is then rotated around its longitudinal axis. Heat...
11/22/2005
6938443Method for the manufacture of a quartz glass preform for an optical fiber
The invention relates to a method for manufacture of a quartz glass preform for an optical fibre consisting of the following steps: preparation of a hollow cylinder made of porous quartz glass which exhibits an inner layer with a doping substance which increases the...
09/06/2005
6928220Sol-gel-derived optical fiber preform and method of manufacture
A method forms an optical fiber preform. The method includes forming a sol-gel-derived rod having a first diameter. Forming the sol-gel-derived rod includes preparing a sol-gel solution including at least 3 mole % of a catalyst. The sol-gel solution is allowed to un...
08/09/2005
6915664Method of manufacturing a fluorine-doped silica powder
The invention relates to a method of doping silica with fluorine. The method described comprises mixing a powder of silica granules with a solid fluorine compound, thermally decomposing the solid fluorine compound under an inert atmosphere, and densifying the granul...
07/12/2005
6889528Process of making rare earth doped optical fiber
The present invention discloses a process for making rare earth (RE) doped optical fiber by using RE oxide coated silica nanoparticles as the precursor material, more particularly the method of the present invention involves preparation of stable dispersions (sol) o...
05/10/2005
6890873Glass prepared from pyrogenically prepared silicon dioxide
Pyrogenically prepared silicon dioxide with the following physicochemical properties: 1. Average particle size (D50 value) D50≧150 nm (dynamic light scattering, 30 wt %) 2. Viscosity (5 rpm,...
05/10/2005
6884822Sol-gel process utilizing reduced mixing temperatures
A method of manufacturing a xerogel monolith having a pore diameter distribution includes preparing a first solution comprising metal alkoxide and preparing a second solution comprising a catalyst. A third solution is prepared by mixing the first solution and the se...
04/26/2005
6860118Method for fabricating silica glass using sol-gel process
The present invention discloses a method for fabricating silica glass using a sol-gel process, which includes a sol forming step for forming a sol by mixing a starting material, deionized water and an additive together; gelation step for gelatinizing the sol after f...
03/01/2005
6799442Sol-gel process for the production of manufactures containing an incompressible insert and manufactures thereby obtained
A sol-gel process is described that allows dry gels to be produced, and where necessary, the corresponding dense vitreous bodies, around an incompressible insert. A particular feature of the process is the step of rotating a container holding the sol and incompressi...
10/05/2004
6732549Multi-pass sintering of a sol-gel body through a hot zone
A process produces a glass overcladding tube from a silica gel body. The process includes passing the gel body through a hot zone under conditions that cause partial sintering of the gel body and repassing the gel body through the hot zone under conditions that furt...
05/11/2004
6732545Silica structure crack monitoring
Disclosed are silica structure crack detection methods and apparatuses particularly useful in sol-gel fabrication processes. A wave signature of a crack in the silica structure is sensed to indicate that cracking has occurred. Sensing may be by active or passive tec...
05/11/2004
6723198Servo pattern formation via transfer of sol-gel layer and magnetic media obtained thereby
A method of manufacturing a magnetic recording medium including a servo pattern, comprising steps of: (a) providing a non-magnetic substrate including at least one major surface; (b) providing a stamper having a surface with a plurality of recesses for...
04/20/2004
6705126Method for fabricating holey optical fiber
There is provided an apparatus and method for fabricating a holey optical fiber. An optical fiber with air holes of a predetermined size and shape along the length of the optical fiber is drawn by supplying nitrogen gas into air holes through one end of a holey opti...
03/16/2004
6699808High-solids SiO2 dispersions, process for producing them, and their use
Extremely high solids content silica dispersions are useful for forming green bodies of near net shape as compared to the shape of the bodies after sintering. The green bodies are particularly useful for sintering to form low impurity-containing crucibles...
03/02/2004
6672110Method of forming an optical fiber preform by combustionless hydrolysis
A method for manufacturing a glass preform includes supplying a first gaseous or vapor phase composition to a reaction chamber; supplying water as a second gaseous or vapor phase composition to the reaction chamber; reacting the water and the first gaseou...
01/06/2004
6669892Method for preventing warpage of gel plates during sintering
A new method is disclosed for producing thin plates by sintering a thin gel plate (e.g., silica) made using a sol-gel process, which substantially eliminates warpage of the plate during the sintering step. Sintering a sol-gel based silica plate to a dense...
12/30/2003
1        
 
Sign InRegister
Username  
Password   
forgot password?