Intellectual Property Management Plan

As CHPT operates in a cutting-edge high-tech industry, protecting the Company’s intellectual property is an essential measure for ensuring its sustainable operations. The development and deployment of the Company’s intellectual property are fully aligned with its operational needs. With a focus on the prudent and effective use of resources, the Company prioritizes the protection of essential intellectual property that is critical to its business.

As the Company continues to pursue earnings growth, it remains committed to protecting the core technologies developed through its dedicated R&D efforts while reinforcing its strong corporate image.

I. Patent Management

The Company has established a dedicated unit responsible for patent-related matters.

The Company has established patent incentive mechanisms to encourage employees to actively engage in the research and development of patented technologies.

Both patent application and maintenance procedures undergo professional review by responsible management teams, with an emphasis on quality over quantity.

The market deployment of each patent is determined based on the intrinsic merits of the underlying technology, with a focus on precision in strategic positioning. This approach not only safeguards the Company’s proprietary technologies but also helps prevent competitive encroachment and preempt rival patent filings.

Patent applications are developed through collaborative discussions among patent agents, inventors, and responsible Company personnel. A single invention may be strategically expanded through patent protection mechanisms into broader or multiple applications to increase the scope of protection and reduce the risk of competitors designing around the patents.

II. Trademark Management

Trademarks represent the Company’s corporate image, goodwill, and brand. For the trademarks primarily used by CHPT, applications have been filed in major countries and key markets around the world to establish an appropriate trademark portfolio.

As CHPT’s customers are primarily business clients rather than general consumers, the Company’s trademark strategy focuses on strengthening and protecting its corporate image.

III. Copyright Management

Unlike patents and trademarks, copyrights are not acquired through a registration mechanism. Accordingly, the Company has clearly stipulated in its employment contracts that copyrights in works created by employees in the course of their duties belong to the Company.

The Company’s external press releases are handled by designated personnel with extensive professional journalism experience to ensure the accuracy and clarity of information disclosed.

The Company has designated personnel responsible for external communications and promotional materials, including written, audiovisual, and multimedia content.

IV. Trade Secret Management

The Company has established trade secret management measures. For technical trade secrets that may be more valuable than patents, appropriate access controls and protection measures are implemented so that only authorized personnel may access such information.

To comply with the Personal Data Protection Act, the Company also implements controls over personal information with economic value to prevent improper disclosure.

Attendance at important Company meetings is restricted to designated personnel, and unrelated individuals are not permitted to participate.

The Company’s employment contracts stipulate that employees may not bring confidential information belonging to third parties into the Company and may not disclose the Company’s confidential information. These confidentiality obligations continue to apply after termination of employment. Relevant requirements are communicated on a quarterly basis.

Access to and handling of the Company’s confidential financial, business, and personnel information are restricted to authorized personnel.

Implementation Status

CHPT regularly reports the implementation status of its intellectual property management plan to the Board of Directors. On October 28, 2025, the Company reported to the Board on the implementation status and management results of its intellectual property management activities.

The Company’s patent deployment strategy emphasizes patent quality, with its principal patent portfolios covering Taiwan, the United States, and China. As of the end of 2025, CHPT had accumulated approximately 451 approved patents worldwide. The ESG report also notes that 21 patents were approved globally in 2025. 2025 CHPT Sustainability Report…

With respect to trade secret protection, each business unit continues to implement and improve daily management practices, awareness communication, and education and training activities. The Company also provides training related to intellectual property rights and trade secrets. In 2025, one online course was offered, with 930 participants completing the training.