Matthews, NC, US
Information
Patent Grant
Hand Held Products, Inc.
Chen Feng
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Hand Held Products, Inc.
Chen Feng
G01 - MEASURING TESTING
Information
Patent Grant
Hand Held Products, Inc.
Chen Feng
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Hand Held Products, Inc.
Chen Feng
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Hand Held Products, Inc.
Chen Feng
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Hand Held Products, Inc.
Tao Xian
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Hand Held Products, Inc.
Chen FENG
G02 - OPTICS
Information
Patent Application
Hand Held Products, Inc.
Tao Xian
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Hand Held Products, Inc.
Chen Feng
G01 - MEASURING TESTING
Information
Patent Application
Hand Held Products, Inc.
Chen FENG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Hand Held Products, Inc.
Chen FENG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Hand Held Products, Inc.
Tao Xian
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Hand Held Products, Inc.
Chen Feng
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Hand Held Products, Inc.
Chen FENG
G02 - OPTICS
