Inventor · disambiguated record
Liangyi Yen
Also filed as: YEN LIANGYI
1 granted patent·1 pending application·0 citations·filing 2013–2013
5Inventor score
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2 records- 0133US2014107847A1Operating method and operating system for a pcb drilling-milling machine using different motion control productsDELTA ELECTRO OPTICS WUJIANG LTD·Filed 2013·Application pending·0 cites
- 0219US9327939B2Energy-saving electricity feedback device and method for an elevatorDELTA ELECTRONICS COMPONENT WU JIANG LTD·Filed 2013·Granted May 3, 2016·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →