patent toner silicon carbide in korea

Cree Acquires Semi-Insulating Silicon Carbide and Power

Dec 04, 2009· Cree, Inc. announces that it has acquired a portfolio of patents and patent appliions related to semi-insulating silicon carbide (SiC) material and power device technology from Daimler AG.The portfolio consists of approximately 20 patent families, including issued patents in the United States, Germany, Japan, and China.

Sublimation of silicon carbide to produce large, device

The present invention is a method of forming large device quality single crystals of silicon carbide. The sublimation process is enhanced by maintaining a constant polytype composition in the source materials, selected size distribution in the source materials, by specific preparation of the growth surface and seed crystals, and by controlling the thermal gradient between the …

Cree Acquires Semi-Insulating Silicon Carbide and Power

Dec 04, 2009· Cree, Inc. announces that it has acquired a portfolio of patents and patent appliions related to semi-insulating silicon carbide (SiC) material and power device technology from Daimler AG.The portfolio consists of approximately 20 patent families, including issued patents in the United States, Germany, Japan, and China.

Advanced Ceramic and Composite Materials - Superior Graphite

In addition to traditional non-oxide ceramic markets, such as wear parts, toner additives, and armor, Superior Graphite is active in developing new products for emerging markets. This includes both the industry-unique beta-silicon carbide products (synthesized domestically by Superior Graphite) and boron carbide powders.

About – Vacuum furnace_Brazing furnace_Manufacturer in China

Some vacuum furnaces are exported to Korea, Iran, Vietnam and Malaysia. The products are mainly used in powder metallurgy, silicon carbide and composite ceramic materials, metallurgy and machinery. In order to communie with customers more convenient and faster after-sales service equipment, the company has now set up customer service centers

Patents Assigned to DENKA COMPANY LIMITED - Justia Patents

Aug 25, 2016· An aluminum-silicon carbide composite wherein a peripheral portion having, as a main component thereof, an aluminum-ceramic fiber composite containing ceramic fibers having an average fiber diameter of at most 20 ?m and an average aspect ratio of at least 100, is provided on the periphery of a flat plate-shaped aluminum-silicon carbide

Platelets for producing silicon carbide platelets and the

Oct 01, 1990· A process for producing silicon carbide platelets having a size of 20 .mu.m or less, and the platelets so produced. The process comprises reacting particles of a non-graphitizable form of hard carbon containing 0.5-1.5% by weight of aluminum and at least 0.2% by weight of iron (preferably anthracite coal, most preferably Pennsylvania anthracite), with silica …

Graphene Patents Analysis Report by Gridlogics

Silicided source and drain regions at each end of the silicon carbide seed layer provide alyst metal atoms during formation of the CNT. The diameter of the SWT CNT is …

Bola Yoon - Graduate Research Assistant - University of

The silicon carbide slurry comprises: silicon carbide synthetic powder; and a dispersant, wherein the content of the dispersant is 0.5 to 2 wt% when the silicon carbide …

Global Advanced Ceramics Industry - PR Newswire

Sep 28, 2011· Silicon Carbide Production Process from Japanese Engineer 43 . Paragon Toner Acquires Lexon Technologies 59 . Ceramic Fuel Cells Receives Two U.S. Patents …

Moissanite Gem Patent restrictions by country and year of

Moissanite (technically, Silicon Carbide) is currently protected from being cut into gem form by a patent held by Charles and Colvard in approximately 27 countries. The US patent will be the first to expire in August, 2015, and various months in 2016 for …

Current Meers | SNDL

Senior Consultant, S&A Strategy; Seoul, Korea (March 2008 - Septeer 2011) Patent Examiner, European Patent Office; The Hague, Netherlands (Sept 1998 - Jan 2008) Design and Process of Ultra High Voltage Silicon Carbide Transistor, Kwangwoon University M.S. degree from Far-East University, 2019

Boron Carbide | Technical Ceramics | The Artesia Companies

Artesia provides boron carbide, one of the hardest materials known – only diamond and cubic boron nitride are harder – giving it exceptional abrasion resistance. Artesia boron carbide also resists high temperatures (up to 400°C) and corrosive chemicals.

About - “Pallidus grows silicon carbide crystals and

Pallidus is producing silicon carbide crystals to deliver 150mm SiC ingots and epitaxy ready wafers to customers. With our unique technology platform, extensive IP portfolio, high performance wafers, rapid expansion and strong team, Pallidus offers the premiere silicon carbide solution for power semiconductor and other markets.

Fluorinated Coatings: Technology, History, and

Jan 01, 2013· Provide abrasion and cut resistance; for example, silicon carbide and aluminum oxide. 11.3.3. Solvents. Solvent systems are critically important. They: • Are the carrier of the solids via dispersion or solution for liquid appliion methods • Are almost always mixtures • May Include water • Must wet and flow out over the substrate •

66402-68-4 Ceramic materials and wares, chemicals

CAS NO:66402-68-4; Chemical name:Ceramic materials and wares, chemicals ; physical and chemical property of 66402-68-4, Ceramic materials and wares, chemicals is …

PowerPoint Presentation

In the Silicon Carbide case, he persuaded the Commerce Department to give Chinese state-owned companies their own separate dumping margins. Mr. Perry has been able to get 0s for Chinese companies in the PVA, Sebacic Acid, Wooden Bedroom Furniture, Bags, Saccharin and recently Crawfish antidumping cases.

Patents Assigned to DENKA COMPANY LIMITED - Justia Patents

Aug 25, 2016· An aluminum-silicon carbide composite wherein a peripheral portion having, as a main component thereof, an aluminum-ceramic fiber composite containing ceramic fibers having an average fiber diameter of at most 20 ?m and an average aspect ratio of at least 100, is provided on the periphery of a flat plate-shaped aluminum-silicon carbide

Assignees list Tm-To - Patent appliion

tokai carbon korea co., ltd. 2013-07-04 / 20130168697 - silicon carbide structure and manufacturing method thereof: 4: tokai chemical industries, ltd. 2016-04-14 / 20160102630 - engine cover: 10: tokai corporation: 2011-05-26 / 20110123905 - fuel container for fuel cell: 2: tokai denshi, inc. 2011-12-22 / 20110308297 - breath alcohol measuring

PowerPoint Presentation

In the Silicon Carbide case, he persuaded the Commerce Department to give Chinese state-owned companies their own separate dumping margins. Mr. Perry has been able to get 0s for Chinese companies in the PVA, Sebacic Acid, Wooden Bedroom Furniture, Bags, Saccharin and recently Crawfish antidumping cases.

Platelets for producing silicon carbide platelets and the

Oct 01, 1990· A process for producing silicon carbide platelets having a size of 20 .mu.m or less, and the platelets so produced. The process comprises reacting particles of a non-graphitizable form of hard carbon containing 0.5-1.5% by weight of aluminum and at least 0.2% by weight of iron (preferably anthracite coal, most preferably Pennsylvania anthracite), with silica …

About – Vacuum furnace_Brazing furnace_Manufacturer in China

Some vacuum furnaces are exported to Korea, Iran, Vietnam and Malaysia. The products are mainly used in powder metallurgy, silicon carbide and composite ceramic materials, metallurgy and machinery. In order to communie with customers more convenient and faster after-sales service equipment, the company has now set up customer service centers

Anti-corrosive Equipment Manufacturer | WXIT

Manufacturer of Silicon Carbide Anti-corrosive Equipment. First established in 2014, in Wuxi, in the Jiangsu Province, Wuxi Innovation Technology Co., Ltd., is a trusted manufacturer for anticorrosive equipment and chemical anticorrosive products used in a variety of industries that utilize highly corrosive materials.

Cree divests LED business to focus on SiC and GaN devices

Oct 23, 2020· Cree, Inc. has announced the sale of its LED products business unit, Cree LED, to Smart Global Holdings, a group of specialty memory, compute, and storage solution manufacturers, for up to $300 million.Marked as a key milestone in Cree’s transformation to become a global pure-play semiconductor company and powerhouse for silicon carbide (SiC) …

Patents Assigned to Toyo Ink Manufacturing Co., Ltd

Mar 24, 2009· Abstract: An image-forming process, which comprises steps of developing an electrostatic latent image on an inorganic photoreceptor with an electrostatic image developer containing 0.1 to 5.0% by weight, based on the toner particles, of silicon carbide fine powder of 0.2 to 1.5 &mgr;m in average primary particle size, 10 to 50 m2/g in specific

Svitlana Vlaskina - ISP NASU - Korea | LinkedIn

I am the author of 25 Patents (in Former Soviet Union, In Germany, in Korea), about 70 scientific articles at the international journals and conference proceeding’s books and have my book “Silicon Carbide Films” (2007 y).

Method of manufacturing silicon carbide structure - Tokai

A method of manufacturing a silicon carbide structure includes forming a silicon carbide layer by depositing silicon carbide on a base plate by chemical vapor deposition, removing the base plate, decreasing electrical conductivity by heat-treating the silicon carbide structure, and removing a thickness of 200 μm from an upper surface and a lower surface of the silicon carbide …