Category:Di GAO

Di GAO

Executive Summary

Di GAO is an inventor who has filed 4 patents. Their primary areas of innovation include Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls (3 patents), Roughened surfaces, e.g. at the interface between epitaxial layers (2 patents), the devices being of a type provided for in group (2 patents), and they have worked with companies such as TIANJIN SANAN OPTOELECTRONICS CO., LTD. (2 patents), Tianjin Sanan Optoelectronics Co., Ltd. (2 patents). Their most frequent collaborators include (4 collaborations), (4 collaborations), (3 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H01L33/62 (Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls): 3 patents
• H01L33/22 (Roughened surfaces, e.g. at the interface between epitaxial layers): 2 patents
• H01L25/0753 (the devices being of a type provided for in group): 2 patents
• H01L33/12 (with a stress relaxation structure, e.g. buffer layer): 1 patents
• H01L33/0062 ({for devices with an active region comprising only III-V compounds}): 1 patents
• H01L33/30 (containing only elements of Group III and Group V of the Periodic Table): 1 patents
• H01L33/382 ({the electrode extending partially in or entirely through the semiconductor body}): 1 patents
• H01L33/10 (with a light reflecting structure, e.g. semiconductor Bragg reflector): 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

Companies

List of Companies

• TIANJIN SANAN OPTOELECTRONICS CO., LTD.: 2 patents
• Tianjin Sanan Optoelectronics Co., Ltd.: 2 patents

Collaborators

• Zhiwei WU (4 collaborations)
• Weiping XIONG (4 collaborations)
• Yanyun WANG (3 collaborations)
• Huanshao KUO (2 collaborations)
• Yuren PENG (2 collaborations)
• Liguo ZHANG (1 collaborations)
• Huan-Shao KUO (1 collaborations)
• Yu-Ren PENG (1 collaborations)
• Shutian QIU (1 collaborations)