Assignee
CITY LABS INC
US·14 granted patents·3 pending applications·35 citations·filing 2015–2025
Top patents by PatentIndex Score
17 records- 0195US11783956B2Semiconductor device with epitaxial liftoff layers for directly converting radioisotope emissions into electrical powerCITY LABS INC·Filed 2021·Granted Oct 10, 2023·2 cites·14 claims
- 0295US11200997B2Semiconductor device with epitaxial liftoff layers for directly converting radioisotope emissions into electrical powerCITY LABS INC·Filed 2020·Granted Dec 14, 2021·3 cites·9 claims
- 0392US10431345B2Small form factor betavoltaic battery for use in applications requiring a volumetrically-small power sourceCITY LABS INC·Filed 2017·Granted Oct 1, 2019·7 cites·19 claims
- 0491US10978215B2Series and/or parallel connected alpha, beta, and gamma voltaic cell devicesCITY LABS INC·Filed 2017·Granted Apr 13, 2021·4 cites·21 claims
- 0591US10186339B2Semiconductor device for directly converting radioisotope emissions into electrical powerCITY LABS INC·Filed 2017·Granted Jan 22, 2019·8 cites·21 claims
- 0691US9799419B2Tritium direct conversion semiconductor device for use with gallium arsenide or germanium substratesCITY LABS INC·Filed 2015·Granted Oct 24, 2017·9 cites·18 claims
- 0786US2025006396A1Semiconductor device with epitaxial liftoff layers for directly converting radioisotope emissions into electrical powerCITY LABS INC·Filed 2024·Application pending·0 cites
- 0885US12094620B2Semiconductor device with epitaxial liftoff layers for directly converting radioisotope emissions into electrical powerCITY LABS INC·Filed 2023·Granted Sep 17, 2024·0 cites·16 claims
- 0984US12170154B2Series and/or parallel connected alpha, beta, and gamma voltaic cell devicesCITY LABS INC·Filed 2024·Granted Dec 17, 2024·0 cites·9 claims
- 1079US10607744B2Semiconductor device for directly converting radioisotope emissions into electrical powerCITY LABS INC·Filed 2019·Granted Mar 31, 2020·2 cites·20 claims
- 1178US11875907B2Series and/or parallel connected alpha, beta, and gamma voltaic cell devicesCITY LABS INC·Filed 2022·Granted Jan 16, 2024·0 cites·19 claims
- 1273US2026038706A1Tritium thermoelectric generatorCITY LABS INC·Filed 2025·Application pending·0 cites
- 1371US12462944B1Small form factor betavoltaic battery for use in applications requiring a volumetrically small power sourceCITY LABS INC·Filed 2022·Granted Nov 4, 2025·0 cites·10 claims
- 1469US11462337B2Series and/or parallel connected alpha, beta, and gamma voltaic cell devicesCITY LABS INC·Filed 2021·Granted Oct 4, 2022·0 cites·20 claims
- 1566US11270807B2Small form factor betavoltaic battery for use in applications requiring a volumetrically-small power sourceCITY LABS INC·Filed 2019·Granted Mar 8, 2022·0 cites·16 claims
- 1655US9887018B2Tritium direct conversion semiconductor deviceCITY LABS INC·Filed 2016·Granted Feb 6, 2018·0 cites·1 claims
- 1755US2023360816A1Tritium thermoelectric generatorCITY LABS INC·Filed 2023·Application pending·0 cites
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