Inventor · disambiguated record
Chi-Ju Chang
Also filed as: CHANG CHI-JU
1 granted patent·2 pending applications·0 citations·filing 2015–2022
6Inventor score
Technology areasH04W
Top patents by PatentIndex Score
3 records- 0146US2023134357A1Radio frequency resource allocation method and apparatus, and electronic deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2022·Application pending·0 cites
- 0234US9408139B1Multi-rat mobile communication devices and methods for network selectionMEDIATEK INC·Filed 2015·Granted Aug 2, 2016·0 cites·10 claims
- 0325US2019215881A1Method for increasing possibility of a successful call-setup and a communications apparatus utilizing the sameMEDIATEK INC·Filed 2018·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chi-Ju Chang files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →