Category:LI HAN CHANG

LI HAN CHANG

Executive Summary

LI HAN CHANG is an inventor who has filed 1 patents. Their primary areas of innovation include TRANSMISSION (1 patents), AMPLIFIERS (1 patents), Details of transmission systems, not covered by a single one of groups (1 patents), and they have worked with companies such as TRON FUTURE TECH INC. (1 patents). Their most frequent collaborators include (1 collaborations), (1 collaborations), (1 collaborations).

Patent Filing Activity

File:LI HAN CHANG Monthly Patent Applications.png

Technology Areas

File:LI HAN CHANG Top Technology Areas.png

List of Technology Areas

• H04B1/18 (TRANSMISSION): 1 patents
• H03F3/19 (AMPLIFIERS): 1 patents
• H04B1/0078 (Details of transmission systems, not covered by a single one of groups): 1 patents
• H04B1/04 (Circuits): 1 patents
• H04B1/1615 ({Switching on; Switching off, e.g. remotely (battery saving circuits associated with selective call operation): 1 patents
• H03F2200/451 (AMPLIFIERS): 1 patents

Companies

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List of Companies

• TRON FUTURE TECH INC.: 1 patents

Collaborators

• YU-JIU WANG (1 collaborations)
• HAO-CHUNG CHOU (1 collaborations)
• TA-SHUN CHU (1 collaborations)