Company Filing History:

5 out of 541

Qisda Corporation

Years Active: 2007-2024

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12044844 - Calibration kit for an optical scanning device (2024-07-23),

2. 11231642 - Light source module, projector using the same and light source control method (2022-01-25),

3. 11221546 - Lens and projection device (2022-01-11),

4. 7780295 - Air guiding structure and projecting device incorporating the same (2010-08-24),

5. 7728282 - Method and apparatus capable of controlling heat dissipation based on temperatures measured at an intake vent and an outlet vent (2010-06-01),

6. 7674165 - Electronic device and heat dissipation module thereof (2010-03-09),

7. 7276108 - Filter device and cleaning method therefor (2007-10-02),

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.

For the Inventor, By the Inventor

Tzu-Huan Hsu

Location History:

Company Filing History:

Years Active: 2007-2024