Chun Sik Jeong

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Los Gatos, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Spring hinge with accommodation for flexible printed circuit
- Patent number 11,409,130
- Issue date Aug 9, 2022
- Amazon Technologies, Inc.
- Chun Sik Jeong
- G02 - OPTICS
Information Patent Grant
Acoustic quadrupole system for head mounted wearable device
- Patent number 10,950,217
- Issue date Mar 16, 2021
- Amazon Technologies, Inc.
- Jianchun Dong
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Compact audio module for head-mounted wearable device
- Patent number 10,904,667
- Issue date Jan 26, 2021
- Amazon Technologies, Inc.
- Xuan Zhong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Field replaceable spacer for head-mounted wearable device
- Patent number 10,659,868
- Issue date May 19, 2020
- Amazon Technologies, Inc.
- Zhen Xu
- G02 - OPTICS
Information Patent Grant
Bone conduction speaker for head-mounted wearable device
- Patent number 10,582,295
- Issue date Mar 3, 2020
- Amazon Technologies, Inc.
- Xuan Zhong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE