4. Electric lamp and discharge devices: systems
  5. Periodic switch in the supply circuit
  6. Plural load device systems

Qienyuan Zhou

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Method and system for canceling system retardance error in...

Optics: measuring and testing – By polarized light examination – With polariscopes
Reexamination Certificate

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Method and system for detecting the effects of Alzheimer's...

Surgery – Diagnostic testing – Eye or testing by visual stimulus
Reexamination Certificate

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Method and system for removing the effects of corneal...

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type
Reexamination Certificate

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Method and system for removing the effects of corneal...

Optics: measuring and testing – By polarized light examination – With polariscopes
Reexamination Certificate

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System and method for determining birefringence of anterior...

Electric lamp and discharge devices: systems – Periodic switch in the supply circuit – Plural load device systems
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2455503

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