Assignee
LONGITUDE LICENSING LTD
IE·24 granted patents·1 pending application·20 citations·filing 2018–2024
Top patents by PatentIndex Score
25 records- 0197US11948623B2Semiconductor device having PDA functionLONGITUDE LICENSING LTD·Filed 2022·Granted Apr 2, 2024·2 cites·14 claims
- 0297US11417392B2Semiconductor device having PDA functionLONGITUDE LICENSING LTD·Filed 2021·Granted Aug 16, 2022·3 cites·14 claims
- 0390US10885969B2Semiconductor device verifying signal supplied from outsideLONGITUDE LICENSING LTD·Filed 2019·Granted Jan 5, 2021·4 cites·10 claims
- 0486US11011213B2Memory system and data transmission methodLONGITUDE LICENSING LTD·Filed 2019·Granted May 18, 2021·3 cites·25 claims
- 0585US12380942B2Semiconductor device verifying signal supplied from outsideLONGITUDE LICENSING LTD·Filed 2024·Granted Aug 5, 2025·0 cites·16 claims
- 0685US12374385B2Semiconductor device having PDA functionLONGITUDE LICENSING LTD·Filed 2024·Granted Jul 29, 2025·0 cites·23 claims
- 0779US11922994B2Semiconductor device verifying signal supplied from outsideLONGITUDE LICENSING LTD·Filed 2022·Granted Mar 5, 2024·0 cites·15 claims
- 0878US10734322B2Through-holes of a semiconductor chipLONGITUDE LICENSING LTD·Filed 2019·Granted Aug 4, 2020·2 cites·12 claims
- 0977US10475746B2Through-holes of a semiconductor chipLONGITUDE LICENSING LTD·Filed 2018·Granted Nov 12, 2019·2 cites·20 claims
- 1076US10537018B2Semiconductor deviceLONGITUDE LICENSING LTD·Filed 2019·Granted Jan 14, 2020·2 cites·10 claims
- 1176US10311939B2Semiconductor memory device, method of controlling read preamble signal thereof, and data transmission systemLONGITUDE LICENSING LTD·Filed 2018·Granted Jun 4, 2019·1 cites·10 claims
- 1276US2023018344A1Memory system and data transmission methodLONGITUDE LICENSING LTD·Filed 2022·Application pending·0 cites
- 1374US11410712B2Memory system and data transmission methodLONGITUDE LICENSING LTD·Filed 2021·Granted Aug 9, 2022·0 cites·29 claims
- 1473US11398269B2Semiconductor device verifying signal supplied from outsideLONGITUDE LICENSING LTD·Filed 2021·Granted Jul 26, 2022·0 cites·17 claims
- 1572US11817427B2Semiconductor device having through silicon vias and manufacturing method thereofLONGITUDE LICENSING LTD·Filed 2021·Granted Nov 14, 2023·0 cites·16 claims
- 1671US10930338B2Semiconductor device having PDA functionLONGITUDE LICENSING LTD·Filed 2020·Granted Feb 23, 2021·0 cites·14 claims
- 1769US10475797B2Semiconductor device and manufacturing method thereofLONGITUDE LICENSING LTD·Filed 2018·Granted Nov 12, 2019·1 cites·10 claims
- 1868USRE49390ETesting a circuit in a semiconductor deviceLONGITUDE LICENSING LTD·Filed 2020·Granted Jan 24, 2023·0 cites·28 claims
- 1968US11211363B2Semiconductor device having through silicon vias and manufacturing method thereofLONGITUDE LICENSING LTD·Filed 2020·Granted Dec 28, 2021·0 cites·9 claims
- 2065US11011471B2Semiconductor deviceLONGITUDE LICENSING LTD·Filed 2019·Granted May 18, 2021·0 cites·16 claims
- 2161US10651158B2Method of forming a semiconductor device having through silicon viasLONGITUDE LICENSING LTD·Filed 2019·Granted May 12, 2020·0 cites·16 claims
- 2258US10593394B2Semiconductor device having PDA functionLONGITUDE LICENSING LTD·Filed 2018·Granted Mar 17, 2020·0 cites·14 claims
- 2358US10553272B2Method of operating a semiconductor device having CAL latency functionLONGITUDE LICENSING LTD·Filed 2018·Granted Feb 4, 2020·0 cites·18 claims
- 2454US11195819B2Semiconductor deviceLONGITUDE LICENSING LTD·Filed 2019·Granted Dec 7, 2021·0 cites·7 claims
- 2548US11049809B2Semiconductor device having a reduced pitch between lead-out wiringsLONGITUDE LICENSING LTD·Filed 2020·Granted Jun 29, 2021·0 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →