Category:Tsun-Kai KO

Tsun-Kai KO

Executive Summary

Tsun-Kai KO is an inventor who has filed 2 patents. Their primary areas of innovation include Roughened surfaces, e.g. at the interface between epitaxial layers (1 patents), with a light reflecting structure, e.g. semiconductor Bragg reflector (1 patents), Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls (1 patents), and they have worked with companies such as EPISTAR CORPORATION (2 patents). Their most frequent collaborators include (1 collaborations), (1 collaborations), (1 collaborations).

Patent Filing Activity

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Technology Areas

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List of Technology Areas

• H01L33/22 (Roughened surfaces, e.g. at the interface between epitaxial layers): 1 patents
• H01L33/10 (with a light reflecting structure, e.g. semiconductor Bragg reflector): 1 patents
• H01L33/62 (Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls): 1 patents
• H01L33/38 (with a particular shape): 1 patents
• H01L33/382 ({the electrode extending partially in or entirely through the semiconductor body}): 1 patents
• H01L33/387 ({with a plurality of electrode regions in direct contact with the semiconductor body and being electrically interconnected by another electrode layer}): 1 patents
• H01L33/405 ({Reflective materials}): 1 patents

Companies

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List of Companies

• EPISTAR CORPORATION: 2 patents

Collaborators

• Wu-Tsung LO (1 collaborations)
• Chih-Hao CHEN (1 collaborations)
• Wei-Che WU (1 collaborations)
• Heng-Ying CHO (1 collaborations)
• Chao-Hsing CHEN (1 collaborations)
• Jia-Kuen WANG (1 collaborations)
• Chien-Chih LIAO (1 collaborations)
• Tzu-Yao TSENG (1 collaborations)
• Chien-Fu SHEN (1 collaborations)