Inventor · disambiguated record
Po-Yi Chang
Also filed as: CHANG PO-YI
5 granted patents·2 pending applications·2 citations·filing 2011–2019
62Inventor score
Top patents by PatentIndex Score
7 records- 0162US10002439B2Three-dimensional measurement system and method thereofIND TECH RES INST·Filed 2016·Granted Jun 19, 2018·1 cites·20 claims
- 0261US10470323B2Hinge structure and electronic device using the sameCHENG HSIEN HUNG·Filed 2018·Granted Nov 5, 2019·1 cites·16 claims
- 0358US11248903B2Three-dimension measurement device and operation method thereofIND TECH RES INST·Filed 2019·Granted Feb 15, 2022·0 cites·16 claims
- 0444US11391685B2Sensitive device and method of forming the sameE INK HOLDINGS INC·Filed 2017·Granted Jul 19, 2022·0 cites·6 claims
- 0541US2014333936A1Thickness measuring system and method for a bonding layerIND TECH RES INST·Filed 2014·Application pending·0 cites
- 0637US10277790B2Full-range image detecting system and method thereofIND TECH RES INST·Filed 2015·Granted Apr 30, 2019·0 cites·14 claims
- 0735US2012290239A1Thin metal film measurement methodKU YI-SHA·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →