Inventor

DURAND JULIAN

US12 patents

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

SHI GUANGMING

5 patents

US8200736B2Jun 12, 2012

Virtual SIM card for mobile handsets

SHI GUANGMING91 citations94

US8639245B2Jan 28, 2014

Method and apparatus for updating rules governing the switching of virtual SIM service contracts

SHI GUANGMING38 citations93

US8811969B2Aug 19, 2014

Virtual SIM card for mobile handsets

SHI GUANGMING13 citations83

US8649789B2Feb 11, 2014

Method and apparatus for switching virtual SIM service contracts when roaming

SHI GUANGMING11 citations83

US8634828B2Jan 21, 2014

Method and apparatus for switching virtual SIM service contracts based upon a user profile

SHI GUANGMING15 citations83

NOKIA CORP

2 patents

US7356510B2Apr 8, 2008

Content delivery

NOKIA CORP47 citations89

US7224805B2May 29, 2007

Consumption of content

NOKIA CORP53 citations88

MOREY CORP

1 patent

US9258797B2Feb 9, 2016

Method and apparatus for a local positioning system

MOREY CORP2 citations60

INTERTRUST TECH CORP

1 patent

US12381854B2Aug 5, 2025

Data management systems and methods using explicit private networking techniques

INTERTRUST TECH CORP0 citations50

KAUFMAN JEFFREY R

1 patent

US9197984B2Nov 24, 2015

RFID device with wide area connectivity

KAUFMAN JEFFREY R3 citations49

QUALCOMM INC

1 patent

US9628447B2Apr 18, 2017

Methods and apparatus for protected distribution of applications and media content

QUALCOMM INC1 citations48

DURAND JULIAN

1 patent

US9026804B2May 5, 2015

Methods and apparatus for protected distribution of applications and media content

DURAND JULIAN1 citations42