Category:Yifeng Qiu of San Jose CA (US)

Yifeng Qiu of San Jose CA (US)

Executive Summary

Yifeng Qiu of San Jose CA (US) is an inventor who has filed 1 patents. Their primary areas of innovation include Circuit arrangements for operating light-emitting diodes [LED] (1 patents), ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL (1 patents), and they have worked with companies such as Lumileds LLC (1 patents). Their most frequent collaborators include .

Patent Filing Activity

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Technology Areas

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List of Technology Areas

• H05B45/00 (Circuit arrangements for operating light-emitting diodes [LED]): 1 patents
• H05B45/37 (ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL): 1 patents

Companies

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List of Companies

• Lumileds LLC: 1 patents

Collaborators