Inventor · disambiguated record
Bei Chen
Also filed as: CHEN BEI · CHEN BEI DI
5 granted patents·1 pending application·0 citations·filing 2014–2017
58Inventor score
Top patents by PatentIndex Score
6 records- 0146US9942976B2Preparation method of a boss-type metal-based sandwich rigid-flex circuit boardGUANGZHOU FASTPRINT CIRCUIT TECH CO LTD·Filed 2014·Granted Apr 10, 2018·0 cites·4 claims
- 0242US10064284B2Drilling method for PCBs with high hole position precisionGUANGZHOU FASTPRINT CIRCUIT TECH CO LTD·Filed 2014·Granted Aug 28, 2018·0 cites·6 claims
- 0340US9706669B2Rigid-flexible circuit board having flying-tail structure and method for manufacturing sameGUANGZHOU FASTPRINT CIRCUIT TECH CO LTD·Filed 2014·Granted Jul 11, 2017·0 cites·8 claims
- 0440US2015310863A1Method and apparatus for speaker diarizationNUANCE COMMUNICATIONS INC·Filed 2014·Application pending·0 cites
- 0532US10433422B2High-speed printed circuit board and differential wiring method thereofGUANGZHOU FASTPRINT CIRCUIT TECH CO LTD·Filed 2016·Granted Oct 1, 2019·0 cites·7 claims
- 0630US11083091B2Hole connecting layer manufacturing method, circuit board manufacturing method and circuit boardGUANGZHOU FASTPRINT CIRCUIT TECH CO LTD·Filed 2017·Granted Aug 3, 2021·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →