Category:Dong Hee Anna Choi of San Jose CA (US)

Dong Hee Anna Choi of San Jose CA (US)

Executive Summary

Dong Hee Anna Choi of San Jose CA (US) is an inventor who has filed 2 patents. Their primary areas of innovation include PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY (2 patents), {Compounds containing, besides zirconium, two or more other elements, with the exception of oxygen or hydrogen} (2 patents), Composites (2 patents), and they have worked with companies such as QuantumScape Battery, Inc. (2 patents). Their most frequent collaborators include (2 collaborations), (2 collaborations), (2 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H01M10/0562 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 2 patents
• C01G25/006 ({Compounds containing, besides zirconium, two or more other elements, with the exception of oxygen or hydrogen}): 2 patents
• C04B35/117 (Composites): 2 patents
• C04B35/486 (Fine ceramics): 2 patents
• C04B35/4885 ({with aluminium oxide}): 2 patents
• C04B35/495 (based on vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates): 2 patents
• C04B35/62218 ({obtaining ceramic films, e.g. by using temporary supports}): 2 patents
• C04B35/6261 ({Milling}): 2 patents
• C04B35/6262 ({of calcined, sintered clinker or ceramics}): 2 patents
• C04B35/64 (Burning or sintering processes (): 2 patents
• C04B35/645 (Pressure sintering): 2 patents
• C04B35/65 (Reaction sintering of free metal- or free silicon-containing compositions {(): 2 patents
• C04B41/009 (After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone (conditioning of the materials prior to shaping): 2 patents
• C04B41/5027 (LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE {(roofing granules): 2 patents
• H01M10/0525 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 2 patents
• H01M10/0585 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 2 patents
• C01P2006/40 (INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS): 2 patents
• C04B2235/3203 (Lithium oxide or oxide-forming salts thereof): 2 patents
• C04B2235/3205 (Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide): 2 patents
• C04B2235/3208 (Calcium oxide or oxide-forming salts thereof, e.g. lime): 2 patents
• C04B2235/3213 (Strontium oxides or oxide-forming salts thereof): 2 patents
• C04B2235/3215 (Barium oxides or oxide-forming salts thereof): 2 patents
• C04B2235/3217 (Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina): 2 patents
• C04B2235/3222 (Aluminates other than alumino-silicates, e.g. spinel (MgAl): 2 patents
• C04B2235/3227 (Lanthanum oxide or oxide-forming salts thereof): 2 patents
• C04B2235/3229 (Cerium oxides or oxide-forming salts thereof): 2 patents
• C04B2235/3244 (Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof): 2 patents
• C04B2235/3248 (Zirconates or hafnates, e.g. zircon): 2 patents
• C04B2235/3251 (Niobium oxides, niobates, tantalum oxides, tantalates, or oxide-forming salts thereof): 2 patents
• C04B2235/3255 (Niobates or tantalates, e.g. silver niobate): 2 patents
• C04B2235/3256 (Molybdenum oxides, molybdates or oxide forming salts thereof, e.g. cadmium molybdate): 2 patents
• C04B2235/3258 (Tungsten oxides, tungstates, or oxide-forming salts thereof): 2 patents
• C04B2235/3294 (Antimony oxides, antimonates, antimonites or oxide forming salts thereof, indium antimonate): 2 patents
• C04B2235/6025 (Tape casting, e.g. with a doctor blade): 2 patents
• C04B2235/656 (characterised by specific heating conditions during heat treatment): 2 patents
• C04B2235/6567 (Treatment time): 2 patents
• C04B2235/661 (Multi-step sintering): 2 patents
• C04B2235/666 (Applying a current during sintering, e.g. plasma sintering [SPS], electrical resistance heating or pulse electric current sintering [PECS]): 2 patents
• C04B2235/764 (Garnet structure A): 2 patents
• C04B2235/786 (Micrometer sized grains, i.e. from 1 to 100 micron): 2 patents
• C04B2235/96 (Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance): 2 patents
• H01M4/366 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 2 patents
• H01M4/8657 (Inert electrodes with catalytic activity, e.g. for fuel cells): 2 patents
• H01M10/052 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 2 patents
• H01M10/056 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 2 patents
• H01M10/0561 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 2 patents
• H01M2300/0071 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 2 patents
• H01M2300/0091 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY): 2 patents

Companies

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List of Companies

• QuantumScape Battery, Inc.: 2 patents

Collaborators

• Niall Donnelly of St. Paul MN (US) (2 collaborations)
• Timothy Holme of Mountain View CA (US) (2 collaborations)
• Will Hudson of Belmont CA (US) (2 collaborations)
• Sriram Iyer of Cupertino CA (US) (2 collaborations)
• Mohit Singh of Santa Clara CA (US) (2 collaborations)
• Adrian Winoto of San Francisco CA (US) (2 collaborations)
• Oleh KARPENKO of San Jose CA (US) (1 collaborations)
• Oleh Karpenko of San Jose CA (US) (1 collaborations)