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Fremont, CA, United States of America

E Ink California, LLC

USPTO Granted Patents = 149

CIPO Patents = 4

EPO Patents = 30

Forward Citations = 4,782

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64 inventors (with patents filed for the assignee):

Craig Lin (83 out of 123 patents)

Hui Du (52 out of 68 patents)

Ming Wang (42 out of 49 patents)

4. HongMei Zang (41 out of 51 patents)

5. Yu Li (25 out of 28 patents)

6. Robert Arthur Sprague (21 out of 127 patents)

7. Haiyan Gu (16 out of 33 patents)

8. Xiaojia Zhang (16 out of 20 patents)

9. Bryan K Chan (16 out of 50 patents)

10. Peter B Laxton (15 out of 19 patents)

11. Yih-Ming Kang (9 out of 9 patents)

12. Yajuan Chen (8 out of 29 patents)

13. Lei Liu (8 out of 13 patents)

14. Xiaolong Zheng (7 out of 11 patents)

15. Roman A Ivanov (7 out of 17 patents)

Core Competencies:

Electrophoretic Displays

Electro-Optic Displays

Color Organic Pigments

Microcell Systems

Switchable Light-Collimating Layer

Driving Waveforms

Quantum Dot Film

Active Molecule Delivery

Bistable Electrophoretic Fluid

Anisotropic Conductive Dielectric Layer

Color Display Devices

Disaggregation Driving Sequences

149 patents: Sort by Forward Citations

1. 11804190 - Method for driving electrophoretic display device (2023-10-31),

2. 11789330 - Electro-optic displays and driving methods (2023-10-17),

3. 11735127 - Electro-optic displays and driving methods (2023-08-22),

4. 11719953 - Switchable light-collimating layer with reflector (2023-08-08),

5. 11694644 - Methods for achieving color states of lesser-charged particles in electrophoretic medium including at least four types of particles (2023-07-04),

6. 11688357 - Disaggregation driving sequences for four particle electrophoretic displays (2023-06-27),

7. 11656526 - Switchable light-collimating layer including bistable electrophoretic fluid (2023-05-23),

8. 11648215 - Microcell systems for delivering hydrophilic active molecules (2023-05-16),

9. 11640803 - Method for driving electrophoretic display device (2023-05-02),

10. 11580920 - Synchronized driving waveforms for four-particle electrophoretic displays (2023-02-14),

11. 11543725 - Flexible controlled-release film (2023-01-03),

12. 11537024 - Electro-optic displays (2022-12-27),

13. 11493821 - Piezo electrophoretic display (2022-11-08),

14. 11493820 - Color organic pigments and electrophoretic display media containing the same (2022-11-08),

15. 11493805 - Quantum dot film with sealed microcells (2022-11-08),

E Ink California, LLC is a leading provider of electronic paper display (EPD) technologies. Their advanced EPD products are used in eReaders, smartphones, smartwatches, electronic shelf labels (ESL), digital signage, and other applications. With a focus on energy efficiency and low power consumption, E Ink's displays provide a paper-like reading experience with excellent visibility in various lighting conditions.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

149 Patents

#18 in Fremont, CA

#590 in California

#2,555 in US

#5,345 in the World

Fremont, CA, United States of America

E Ink California, LLC

Forward Citations = 4,782

64 inventors:

Craig Lin (83 out of 123 patents)

Hui Du (52 out of 68 patents)

Ming Wang (42 out of 49 patents)

4. HongMei Zang (41 out of 51 patents)

5. Yu Li (25 out of 28 patents)

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