Chang Ju Choi

Chang Ju Choi from Fremont CA US has applied for patents in technology areas such as [[:Category:PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR; (phototypographic composing devices ; photosensitive materials or processes for photographic purposes ; electrophotography, sensitive layers or processes therefor )|PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR; (phototypographic composing devices ; photosensitive materials or processes for photographic purposes ; electrophotography, sensitive layers or processes therefor )]] with Intel Corporation.

Patents

• METHODS AND APPARATUS TO IMPROVE DETECTION OF DEFECTS IN PHOTOMASK BLANKS (20250164871)

[[Category:PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR; (phototypographic composing devices ; photosensitive materials or processes for photographic purposes ; electrophotography, sensitive layers or processes therefor )]]