Inventor

CHEN ZHENGFANG

US32 patents

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

CHEN ZHENGFANG

VERIZON PATENT & LICENSING INC

Methods and/or systems for activation and/or configuration of an electronic subscriber identity module (eSIM)

Secure onboarding of a device having an embedded universal integrated circuit card without a preloaded provisioning profile

Systems and methods for transferring SIM profiles between eUICC devices

Power on pulling for M2M SIM profile downloads

Systems and methods for queueing subscriber identity module profiles on an embedded universal integrated circuit card

Systems and methods for activating devices

Systems and methods for transferring SIM profiles between eUICC devices

Dedicated APN access using default network access key for profile download

Remote device activation

Universal GUTI for simplified device onboarding

Subscription-aware and updates-aware SIM process

Secure onboarding of a device having an embedded universal integrated circuit card without a preloaded provisioning profile

Methods and systems for determining eSIM profile presence for reactivation

Reliable activation of mobile devices

System and method for deriving a profile for a target endpoint device

Universal GUTI for simplified device onboarding

Methods and/or systems for activation and/or configuration of an electronic subscriber identity module (eSIM)

Methods and/or systems for activation and/or configuration of an electronic subscriber identity module (eSIM)

Methods and systems for determining eSIM profile presence for reactivation

System and method for deriving a profile for a target endpoint device

IoT devices wireless network connectivity policy management

Dedicated APN access using default network access key for profile download

Identification of provisioning status for a subscriber identity module

Systems and methods for determining activation status for user devices

Network and device solution on sponsored data application

Enabling and disabling user device configurations based on an account type of the user device

CELLCO PARTNERSHIP DBA VERIZON

Management of access network retry across power cycle

Near field communication automatic self-provisioning

Mobile device self-provisioning

4G LTE power on activations

On-device movement of an existing mobile number

Systems and methods for providing modem behavior-based setup for user devices