Assignee
CHENGDU TIANMA MICRO ELECTRONICS CO LTD
CN·15 granted patents·5 pending applications·20 citations·filing 2014–2024
Top patents by PatentIndex Score
20 records- 0195US11469500B2Liquid crystal antenna, manufacturing method thereof and communication deviceCHENGDU TIANMA MICRO ELECTRONICS CO LTD·Filed 2020·Granted Oct 11, 2022·7 cites·20 claims
- 0291US11424520B2Liquid crystal phase shifter including a liquid crystal layer located between first and second flexible substrates, where a third flexible substrate provides a feed portionCHENGDU TIANMA MICRO ELECTRONICS CO LTD·Filed 2019·Granted Aug 23, 2022·6 cites·20 claims
- 0385US12489201B2Liquid crystal antenna, splicing liquid crystal antenna and method of forming liquid crystal antennaCHENGDU TIANMA MICRO ELECTRONICS CO LTD·Filed 2023·Granted Dec 2, 2025·1 cites·23 claims
- 0485US11652282B2Liquid crystal antennaCHENGDU TIANMA MICRO ELECTRONICS CO LTD·Filed 2021·Granted May 16, 2023·2 cites·20 claims
- 0577US11233301B2Liquid crystal phase shifter and antennaCHENGDU TIANMA MICRO ELECTRONICS CO LTD·Filed 2019·Granted Jan 25, 2022·3 cites·20 claims
- 0666US11342641B2Liquid crystal phase shifting device including protrusions formed therein, a manufacturing method thereof, and a phase shifter matrix formed by the phase shifting devicesCHENGDU TIANMA MICRO ELECTRONICS CO LTD·Filed 2019·Granted May 24, 2022·1 cites·20 claims
- 0762US12512589B2Liquid crystal phase shifter and liquid crystal antennaCHENGDU TIANMA MICRO ELECTRONICS CO LTD·Filed 2023·Granted Dec 30, 2025·0 cites·20 claims
- 0860US12062852B2Antenna and fabrication methodCHENGDU TIANMA MICRO ELECTRONICS CO LTD·Filed 2022·Granted Aug 13, 2024·0 cites·20 claims
- 0958US12388185B2AntennaCHENGDU TIANMA MICRO ELECTRONICS CO LTD·Filed 2024·Granted Aug 12, 2025·0 cites·20 claims
- 1056US11239554B2Liquid crystal phase shifting unit, manufacturing method therefor, liquid crystal phase shifter, and antennaCHENGDU TIANMA MICRO ELECTRONICS CO LTD·Filed 2019·Granted Feb 1, 2022·0 cites·17 claims
- 1153US2025125536A1Antenna, electronic device and method of fabricating antennaCHENGDU TIANMA MICRO ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1252US12315856B2Light-emitting panel and display deviceCHENGDU TIANMA MICRO ELECTRONICS CO LTD·Filed 2022·Granted May 27, 2025·0 cites·26 claims
- 1351US2025112353A1Liquid crystal antenna and manufacturing method thereofCHENGDU TIANMA MICRO ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1451US2025007159A1Liquid crystal antenna box, antenna, and method of manufacturing liquid crystal antenna boxCHENGDU TIANMA MICRO ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 1548US11245165B2Liquid crystal phase shifting device, manufacturing method therefor, liquid crystal phase shifter, and antennaCHENGDU TIANMA MICRO ELECTRONICS CO LTD·Filed 2019·Granted Feb 8, 2022·0 cites·20 claims
- 1647US2024162613A1Antennas and communication deviceCHENGDU TIANMA MICRO ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 1742US9886879B2Liquid crystal display and method for testing liquid crystal displayCHENGDU TIANMA MICRO ELECTRONICS CO LTD·Filed 2014·Granted Feb 6, 2018·0 cites·18 claims
- 1842US2015179410A1Dry etching device and electrode thereofCHENGDU TIANMA MICRO ELECTRONICS CO LTD·Filed 2014·Application pending·0 cites
- 1940US11557838B2Liquid crystal phase shifter and antenna where effective lengths are different between an input feed terminal and multiple output feed terminalsCHENGDU TIANMA MICRO ELECTRONICS CO LTD·Filed 2019·Granted Jan 17, 2023·0 cites·18 claims
- 2032US10690951B2Display panel, display device and driving method of display panelCHENGDU TIANMA MICRO ELECTRONICS CO LTD·Filed 2017·Granted Jun 23, 2020·0 cites·11 claims
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