Jijie Xu

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Cupertino, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Variable torque control of a stepper motor
- Patent number 9,461,570
- Issue date Oct 4, 2016
- Amazon Technologies, Inc.
- Navid Poulad
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Projection and camera system with repositionable support structure
- Patent number 9,429,833
- Issue date Aug 30, 2016
- Amazon Technologies, Inc.
- Juli Anna Maria Satoh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Variable torque control of a stepper motor
- Patent number 8,975,854
- Issue date Mar 10, 2015
- Rawles LLC
- Navid Poulad
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER