Inventor · disambiguated record
Richard Underwood
Also filed as: UNDERWOOD RICHARD · UNDERWOOD RICHARD LINDSAY
6 granted patents·3 pending applications·2 citations·filing 2001–2021
70Inventor score
Top patents by PatentIndex Score
9 records- 0178US11089452B2Communications networkMETASWITCH NETWORKS LTD·Filed 2020·Granted Aug 10, 2021·2 cites·5 claims
- 0257US11070678B2Establishing a telephony sessionMETASWITCH NETWORKS LTD·Filed 2020·Granted Jul 20, 2021·0 cites·22 claims
- 0356US11678149B2Communications networkMETASWITCH NETWORKS LTD·Filed 2021·Granted Jun 13, 2023·0 cites·4 claims
- 0454US10623579B2Establishing a telephony sessionMETASWITCH NETWORKS LTD·Filed 2019·Granted Apr 14, 2020·0 cites·14 claims
- 0552US10750027B1Call control in telephony-capable communications networksMETASWITCH NETWORKS LTD·Filed 2019·Granted Aug 18, 2020·0 cites·8 claims
- 0650US10498903B2Establishing a telephony sessionMETASWITCH NETWORKS LTD·Filed 2018·Granted Dec 3, 2019·0 cites·18 claims
- 0747US2002029195A1E-commerce payment systemFiled 2001·Application pending·0 cites
- 0847US2020336516A1Call controlMETASWITCH NETWORKS LTD·Filed 2020·Application pending·0 cites
- 0939US2013008782A1Electrochemical cell stackRENEWABLE ENERGY DYNAMICS TECHNOLOGY LTD·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →