Inventor · disambiguated record
Nicholas K. Smith
Also filed as: SMITH NICHOLAS · SMITH NICHOLAS K · SMITH NICHOLAS KIMBROUGH
13 granted patents·700 citations·filing 1975–2023
93Inventor score
Files withBELL TELEPHONE LABOR INC6NCIPHER SECURITY LTD3AMERICAN TELEPHONE & TELEGRAPH1AT & T BELL LAB1AVAYA TECHNOLOGY CORP1
Top patents by PatentIndex Score
13 records- 0195US4510351AACD Management information systemAT & T BELL LAB·Filed 1982·Granted Apr 9, 1985·343 cites·15 claims
- 0292US4291200AVoice and data switching arrangementBELL TELEPHONE LABOR INC·Filed 1979·Granted Sep 22, 1981·50 cites·13 claims
- 0390US4451705ACall completion circuit and methodBELL TELEPHONE LABOR INC·Filed 1982·Granted May 29, 1984·81 cites·8 claims
- 0489US4143246ATime division line interface circuitBELL TELEPHONE LABOR INC·Filed 1977·Granted Mar 6, 1979·33 cites·10 claims
- 0586US10547598B2Abstracted cryptographic material management across multiple service providersVORMETRIC INC·Filed 2017·Granted Jan 28, 2020·15 cites·16 claims
- 0684US4802199AMethod and apparatus for providing virtual facility communication serviceAMERICAN TELEPHONE & TELEGRAPH·Filed 1987·Granted Jan 31, 1989·94 cites·12 claims
- 0782US4022979AAutomatic in-service digital trunk checking circuit and methodBELL TELEPHONE LABOR INC·Filed 1975·Granted May 10, 1977·20 cites·18 claims
- 0873US4449017AACD Combined handset and headset arrangementBELL TELEPHONE LABOR INC·Filed 1982·Granted May 15, 1984·24 cites·13 claims
- 0969US4279032AChannel bank loop-around test arrangement and methodBELL TELEPHONE LABOR INC·Filed 1979·Granted Jul 14, 1981·17 cites·27 claims
- 1067US12143476B2Method of data transfer, a method of controlling use of data and cryptographic deviceNCIPHER SECURITY LTD·Filed 2023·Granted Nov 12, 2024·0 cites·10 claims
- 1159US11849029B2Method of data transfer, a method of controlling use of data and cryptographic deviceNCIPHER SECURITY LTD·Filed 2021·Granted Dec 19, 2023·0 cites·16 claims
- 1249US6643253B1Method and apparatus for providing virtual facility communication serviceAVAYA TECHNOLOGY CORP·Filed 1999·Granted Nov 4, 2003·23 cites·26 claims
- 1347US11101983B2Method of data transfer, a method of controlling use of data and a cryptographic deviceNCIPHER SECURITY LTD·Filed 2017·Granted Aug 24, 2021·0 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →