Company Filing History:

15 out of 9,152

Industrial Technology Research Institute

Years Active: 2000-2023

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20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11641992 - Dust collector, vacuum cleaner, and self-propelled vacuum cleaner (2023-05-09),

2. 11445877 - Dust collector, vacuum cleaner, and self-propelled vacuum cleaner (2022-09-20),

3. 11345033 - Control method of moving body and control system of moving body (2022-05-31),

4. 10548445 - Wheel driving device and cleaner robot having the same (2020-02-04),

5. 10314446 - Suction unit (2019-06-11),

6. 9162360 - Proximity sensing method, proximity sensing apparatus and mobile platform using the same (2015-10-20),

7. 9055848 - Suction cleaner and operation method thereof (2015-06-16),

8. 8650692 - Cleaning device with electrostatic sheet auto rolling (2014-02-18),

9. 8635741 - Auxiliary apparatus for better vacuuming effect (2014-01-28),

10. 8590101 - Suction cleaning module (2013-11-26),

11. 8223029 - Method for controlling cleaning device (2012-07-17),

12. 7861365 - Robotic vacuum cleaner (2011-01-04),

13. 7827653 - Cleaning device with sweeping and vacuuming functions (2010-11-09),

14. 7768658 - Anomaly detection system and method (2010-08-03),

15. 6896762 - Separation method for object and glue membrane (2005-05-24),

Title: The Innovative Patents of Chun-Hsien Liu

Introduction: Chun-Hsien Liu is an esteemed inventor based in Taipei, Taiwan, known for his significant contributions to the field of vacuum technology. With a remarkable portfolio of 20 patents, Liu's work focuses on enhancing the efficiency and functionality of dust collection systems.

Latest Patents: Liu's latest patents incorporate innovative designs for dust collectors, vacuum cleaners, and self-propelled vacuum cleaners. One of his patents describes a dust collector featuring a body with an intake portion and an exhaust portion, which includes a filter and a filter support. This design integrates a motor case that houses a vibration motor, allowing it to interact effectively with the filter support during operation. Another patent outlines improvements where the intake side surface of a filter expands strategically, allowing for optimized airflow from the intake portion through an intake passage that links to the filter. This design ensures effective dust collection while maintaining compactness and ease of use.

Career Highlights: Chun-Hsien Liu has worked for notable organizations, including the Industrial Technology Research Institute and Nidec Corporation. His experience in these institutions has significantly shaped his entrepreneurial journey and inventions.

Collaborations: Throughout his career, Liu has collaborated with prominent figures in the field, including Ya-Hui Tsai and Tung-Chuan Wu. Their collective expertise has likely contributed to the success and innovation encapsulated in Liu's patents.

Conclusion: Chun-Hsien Liu's impressive patent portfolio showcases his commitment to advancing vacuum technologies. Through continuous innovation and collaboration, he remains a significant figure in the industry, contributing to more efficient and user-friendly dust collection solutions.

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