Inventor · disambiguated record
John Chanak
Also filed as: CHANAK JOHN · CHANAK JOHN A
43 granted patents·6 pending applications·734 citations·filing 1997–2025
98Inventor score
Top patents by PatentIndex Score
49 records- 0198US7899497B2System and method for transmission parameter control for an antenna apparatus with selectable elementsRUCKUS WIRELESS INC·Filed 2005·Granted Mar 1, 2011·107 cites·17 claims
- 0298US7787436B2Communications throughput with multiple physical data rate transmission determinationsRUCKUS WIRELESS INC·Filed 2007·Granted Aug 31, 2010·60 cites·4 claims
- 0398US7505447B2Systems and methods for improved data throughput in communications networksRUCKUS WIRELESS INC·Filed 2005·Granted Mar 17, 2009·76 cites·14 claims
- 0497US9705922B2Cloud-based user-level policy, reporting, and authentication over DNSFOXHOVEN PATRICK·Filed 2014·Granted Jul 11, 2017·127 cites·16 claims
- 0597US8125975B2Communications throughput with unicast packet transmission alternativeKISH WILLIAM S·Filed 2007·Granted Feb 28, 2012·35 cites·9 claims
- 0696US8150470B2System and method for transmission parameter control for an antenna apparatus with selectable elementsKISH WILLIAM S·Filed 2011·Granted Apr 3, 2012·21 cites·5 claims
- 0796US7933628B2Transmission and reception parameter controlRUCKUS WIRELESS INC·Filed 2006·Granted Apr 26, 2011·28 cites·12 claims
- 0896US7877113B2Transmission parameter control for an antenna apparatus with selectable elementsRUCKUS WIRELESS INC·Filed 2008·Granted Jan 25, 2011·31 cites·7 claims
- 0994US10375024B2Cloud-based virtual private access systems and methodsFOXHOVEN PATRICK·Filed 2016·Granted Aug 6, 2019·18 cites·18 claims
- 1093US8824357B2Throughput enhancement by acknowledgment suppressionKISH WILLIAM S·Filed 2012·Granted Sep 2, 2014·14 cites·20 claims
- 1193US8638708B2MAC based mapping in IP based communicationsKISH WILLIAM S·Filed 2010·Granted Jan 28, 2014·16 cites·21 claims
- 1292US11949661B2Systems and methods for selecting application connectors through a cloud-based system for private application accessZSCALER INC·Filed 2021·Granted Apr 2, 2024·6 cites·20 claims
- 1392US10616180B2Clientless connection setup for cloud-based virtual private access systems and methodsZSCALER INC·Filed 2018·Granted Apr 7, 2020·11 cites·18 claims
- 1491US10728287B2Cloud based security using DNSZSCALER INC·Filed 2017·Granted Jul 28, 2020·9 cites·20 claims
- 1591US9882767B1Distributed cloud-based dynamic name server surrogation systems and methodsFOXHOVEN PATRICK·Filed 2013·Granted Jan 30, 2018·34 cites·17 claims
- 1690US9071942B2MAC based mapping in IP based communicationsRUCKUS WIRELESS INC·Filed 2013·Granted Jun 30, 2015·9 cites·16 claims
- 1789US12238070B2Cloud-based web application and API protection from untrusted users and devicesZSCALER INC·Filed 2021·Granted Feb 25, 2025·3 cites·17 claims
- 1886US8594734B2Transmission and reception parameter controlKISH WILLIAM·Filed 2009·Granted Nov 26, 2013·7 cites·14 claims
- 1985US11968179B2Private application access with browser isolationZSCALER INC·Filed 2021·Granted Apr 23, 2024·2 cites·17 claims
- 2084US12341809B2Defending against volumetric attacksZSCALER INC·Filed 2022·Granted Jun 24, 2025·1 cites·17 claims
- 2184US9240868B2Increasing reliable data throughput in a wireless networkKISH WILLIAM S·Filed 2005·Granted Jan 19, 2016·8 cites·12 claims
- 2281US11811855B1Policy based agentless file transfer in zero trust private networksZSCALER INC·Filed 2023·Granted Nov 7, 2023·2 cites·16 claims
- 2381US10187307B2Transmission and reception parameter controlARRIS ENTPR LLC·Filed 2016·Granted Jan 22, 2019·2 cites·20 claims
- 2481US9794758B2Increasing reliable data throughput in a wireless networkRUCKUS WIRELESS INC·Filed 2015·Granted Oct 17, 2017·2 cites·8 claims
- 2580US8583183B2Transmission and reception parameter controlKISH WILLIAM·Filed 2011·Granted Nov 12, 2013·3 cites·6 claims
- 2678US9153876B2Transmission and reception parameter controlKISH WILLIAM·Filed 2009·Granted Oct 6, 2015·4 cites·11 claims
- 2777US11425097B2Cloud-based virtual private access systems and methods for application accessZSCALER INC·Filed 2019·Granted Aug 23, 2022·2 cites·20 claims
- 2876US11799860B2Client forwarding policies for zero trust access for applicationsZSCALER INC·Filed 2020·Granted Oct 24, 2023·1 cites·20 claims
- 2975US11652797B2Secure application access systems and methods via a lightweight connector and a cloud-based systemZSCALER INC·Filed 2020·Granted May 16, 2023·1 cites·18 claims
- 3075US6563823B1Multi-resolution tree for longest match address lookupsMARCONI COMM INC·Filed 1997·Granted May 13, 2003·88 cites·55 claims
- 3170US11023378B2Distributed cloud-based dynamic name server surrogation systems and methodsZSCALER INC·Filed 2017·Granted Jun 1, 2021·1 cites·17 claims
- 3260US11363421B2Increasing reliable data throughput in a wireless networkARRIS ENTPR LLC·Filed 2017·Granted Jun 14, 2022·0 cites·20 claims
- 3358US12101385B2Systems and methods for reducing server load with HTTPS cacheZSCALER INC·Filed 2023·Granted Sep 24, 2024·0 cites·16 claims
- 3458US7257681B2Maintaining entity order with gate managersCISCO TECH INC·Filed 2003·Granted Aug 14, 2007·5 cites·21 claims
- 3556US12107891B2Cloud based security using DNSZSCALER INC·Filed 2020·Granted Oct 1, 2024·0 cites·19 claims
- 3652US9484638B2Transmission and reception parameter controlKISH WILLIAM·Filed 2011·Granted Nov 1, 2016·0 cites·22 claims
- 3752US2025227110A1Systems and methods for enforcing policy based on assigned user risk scores in a cloud-based systemZSCALER INC·Filed 2024·Application pending·0 cites
- 3851US2025138938A1Disaster recovery for private application access continuityZSCALER INC·Filed 2025·Application pending·0 cites
- 3950US11936623B2Systems and methods for utilizing sub-clouds in a cloud-based system for private application accessZSCALER INC·Filed 2021·Granted Mar 19, 2024·0 cites·18 claims
- 4049US12015592B2Zero trust approach to secure sensitive mobile applications and prevent distributed denial of service attacksZSCALER INC·Filed 2021·Granted Jun 18, 2024·0 cites·17 claims
- 4149US2023247003A1Zero trust private application access for government applicationsZSCALER INC·Filed 2023·Application pending·0 cites
- 4248US12368698B2Systems and methods for providing scalable per-client private application access directoriesZSCALER INC·Filed 2021·Granted Jul 22, 2025·0 cites·17 claims
- 4347US12348525B2Generating zero-trust policy for application access using machine learningZSCALER INC·Filed 2021·Granted Jul 1, 2025·0 cites·19 claims
- 4447US2023019448A1Predefined signatures for inspecting private application accessZSCALER INC·Filed 2022·Application pending·0 cites
- 4546US11838271B2Providing users secure access to business-to-business (B2B) applicationsZSCALER INC·Filed 2020·Granted Dec 5, 2023·0 cites·19 claims
- 4646US2023269137A1Disaster recovery for cloud-based private application accessZSCALER INC·Filed 2023·Application pending·0 cites
- 4742US12155630B2Systems and methods for providing private application access via client to client and server to client communication through a cloud-based systemZSCALER INC·Filed 2021·Granted Nov 26, 2024·0 cites·17 claims
- 4842US2024323189A1Policy based authentication for Privileged Remote Access (PRA) systemsZSCALER INC·Filed 2023·Application pending·0 cites
- 4938US12368697B2Private service edge nodes in a cloud-based system for private application accessZSCALER INC·Filed 2021·Granted Jul 22, 2025·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →