Inventor · disambiguated record
Piotr Cofta
Also filed as: COFTA PIOTR · COFTA PIOTR L · COFTA PIOTR LEON
17 granted patents·7 pending applications·146 citations·filing 2000–2016
93Inventor score
Top patents by PatentIndex Score
24 records- 0188US7555284B2Method and a device for providing digital tickets in a mobile communications environmentNOKIA CORP·Filed 2003·Granted Jun 30, 2009·55 cites·12 claims
- 0278US7634807B2System and method to establish and maintain conditional trust by stating signal of distrustNOKIA CORP·Filed 2003·Granted Dec 15, 2009·27 cites·29 claims
- 0375US8417218B2SIM based authenticationCOFTA PIOTR L·Filed 2007·Granted Apr 9, 2013·7 cites·20 claims
- 0473US7320072B1Method and token for authenticating a control pointNOKIA CORP·Filed 2000·Granted Jan 15, 2008·7 cites·17 claims
- 0571US7162525B2Method and system for visualizing a level of trust of network communication operations and connection of serversNOKIA CORP·Filed 2001·Granted Jan 9, 2007·16 cites·24 claims
- 0669US8447359B2Electronic transactionsHYYPPA PETRI·Filed 2010·Granted May 21, 2013·2 cites·20 claims
- 0769US8126507B2Communications device monitoringCOFTA PIOTR L·Filed 2007·Granted Feb 28, 2012·4 cites·19 claims
- 0867US7848740B2Electronic transactionsNOKIA CORP·Filed 2002·Granted Dec 7, 2010·3 cites·26 claims
- 0962US7853793B2Trusted signature with key access permissionsCOFTA PIOTR·Filed 2004·Granted Dec 14, 2010·9 cites·17 claims
- 1062US7315942B1Network element and method for controlling access to low level computer system servicesNOKIA CORP·Filed 2000·Granted Jan 1, 2008·9 cites·12 claims
- 1160US8190127B2Methods, apparatuses and software for authentication of devices temporarily provided with a SIM to store a challenge-responseCOFTA PIOTR L·Filed 2007·Granted May 29, 2012·2 cites·19 claims
- 1256US8165565B2Method and system for recursive authentication in a mobile networkCOFTA PIOTR L·Filed 2006·Granted Apr 24, 2012·1 cites·11 claims
- 1356US7885686B2Electronic transactionsNOKIA CORP·Filed 2002·Granted Feb 8, 2011·0 cites·32 claims
- 1456US2003110046A1Method and device for dispensing electronic informationNOKIA CORP·Filed 2001·Application pending·0 cites
- 1555US9887971B2Method and apparatus for secure energy deliveryTRUSTED RENEWABLES LTD·Filed 2016·Granted Feb 6, 2018·1 cites·19 claims
- 1652US2002188523A1Electronic transactionsFiled 2002·Application pending·0 cites
- 1752US2001005832A1Transaction system and methodNOKIA MOBILE PHONES LTD·Filed 2000·Application pending·0 cites
- 1851US9515522B2Method and apparatus for secure energy deliveryCOFTA PIOTR·Filed 2010·Granted Dec 6, 2016·1 cites·24 claims
- 1949US7263618B2Method for binding a program moduleNOKIA CORP·Filed 2000·Granted Aug 28, 2007·2 cites·11 claims
- 2043US2005240795A1Resource management system and methodNOKIA CORP·Filed 2004·Application pending·0 cites
- 2139US2006116142A1Well Behaved SMS notificationsMEDIA LAB EUROP IN VOLUNTARY L·Filed 2006·Application pending·0 cites
- 2239US2002159596A1Rendering of contentFiled 2002·Application pending·0 cites
- 2338US8301911B2Key storage administrationPAATERO LAURI·Filed 2004·Granted Oct 30, 2012·0 cites·12 claims
- 2437US2003005327A1System for protecting copyrighted materialsFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →