Inventor

YUEN PHILIP

US30 patents

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

YUEN PHILIP

AMAZON TECH INC

Real-time mobile wallet server

Real-time mobile wallet server

Anonymous mobile payments

Method and apparatus for message correction in a transaction authorization service

System and method for authorization of transactions

System and method for receiving requests for tasks from unregistered devices

Transaction authorization service

System and method for message-based purchasing

System and method for personalized commands

GUPTA DIWAKAR

System and method for preventing large-scale account lockout

High demand sale processing

Media enhanced mobile payments

Multimedia enhanced services

System and method for personalized commands

Multimedia enhanced services

System and method for personalized commands

REPLIGEN CORP

Tangential flow filtration systems and methods

Tangential flow filtration systems and methods

Micro alternating tangential flow perfusion filter, micro bioreactor, and methods of use thereof

Filter for mammalian cell culture perfusion and clarification with hydrophobic hollow fiber

Micro alternating tangential flow perfusion filter, micro bioreactor, and methods of use thereof

SCHATTAUER PAUL C

Mobile group payments

Anonymous mobile payments

YUEN PHILIP

Transaction authorization service

Method and apparatus for authorizing transactions using transaction phrases in a transaction authorization service

NIHALANI VISHAY S

System and method for message-based purchasing

System and method for message-based purchasing

AMACKER MATTHEW W

Real-time mobile wallet server

COUGHLIN CHESLEY

System and method for receiving requests for tasks from unregistered devices

MICROSOFT CORP

Dynamic cube services