Inventor

COLVIN RYAN C

US6 patents

⚠️ This page may combine multiple inventors who share the name “COLVIN RYAN C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MICROSOFT CORP

2 patents

US7908328B1Mar 15, 2011

Identification of email forwarders

MICROSOFT CORP25 citations91

US7904517B2Mar 8, 2011

Challenge response systems

MICROSOFT CORP17 citations81

LOVELAND SHAWN D

1 patent

US8627475B2Jan 7, 2014

Early detection of potential malware

LOVELAND SHAWN D41 citations92

HULTEN GEOFFREY J

1 patent

US8065370B2Nov 22, 2011

Proofs to filter spam

HULTEN GEOFFREY J14 citations82

COLVIN RYAN C

1 patent

US9336379B2May 10, 2016

Reputation-based safe access user experience

COLVIN RYAN C16 citations72

VIRMANI RITIKA

1 patent

US9235586B2Jan 12, 2016

Reputation checking obtained files

VIRMANI RITIKA1 citations43