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Patent applications and USPTO patent grants for L Lab Corporation.The latest application filed is for "temperature controlling device of heating element and method thereof".
Patent | Date |
---|---|
Temperature controlling device of heating element and method thereof Grant 8,165,725 - Liu April 24, 2 | 2012-04-24 |
Quick temperature compensation method for an electric soldering iron and a quick temperature compensable electric soldering iron Grant 8,106,328 - Liu January 31, 2 | 2012-01-31 |
Temperature controlling device of heating element and method thereof App 20090182459 - Liu; Xiaogang | 2009-07-16 |
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