TM TECH CO., LTD.
TM TECH CO., LTD. Patent applications | ||
Patent application number | Title | Published |
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20130329223 | OPTICAL SENSOR HOLDER FOR TRACKING LOCATION OF SUNLIGHT - A holder having light sensor for tracking location of sunlight is disclosed. The light sensor holder includes a holder | 12-12-2013 |
20110220782 | OPTICAL SENSOR HOLDER FOR TRACKING LOCATION OF SUNLIGHT - A holder having an optical sensor for tracking location of sunlight is disclosed. The optical sensor holder includes a holder | 09-15-2011 |