Inventor · disambiguated record
Ann-Tzung Cheng
Also filed as: CHENG ANN-TZUNG
3 granted patents·3 pending applications·6 citations·filing 2003–2011
56Inventor score
Top patents by PatentIndex Score
6 records- 0161US8024588B2Electronic apparatus having signal processing circuit selectively entering power saving mode according to operation status of receiver logic and related method thereofMEDIATEK INC·Filed 2007·Granted Sep 20, 2011·6 cites·20 claims
- 0234US8966298B2Electronic apparatus having signal processing circuit selectively entering power saving mode according to operation status of receiver logic and related method thereofCHENG ANN-TZUNG·Filed 2011·Granted Feb 24, 2015·0 cites·10 claims
- 0334US8170613B2Electronic apparatus with SIM card and phone directory management method thereofCHENG ANN-TZUNG·Filed 2006·Granted May 1, 2012·0 cites·17 claims
- 0434US2007100906A1Method for synchronizing two sets of contact data of two storage media in a communications systemASUSTEK COMP INC·Filed 2006·Application pending·0 cites
- 0532US2005083883A1Mobile network agentFiled 2003·Application pending·0 cites
- 0628US2009115657A1Gnss receiver system and related method thereofCHENG ANN-TZUNG·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →