Core Technology Patents Building IP Barriers
Sunyu Photonics has established a comprehensive intellectual property system in core technology areas such as optoelectronic testing and data processing.
Patent No.: PF12409493SG
The invention relates to precision optics, specifically an expansion offset calibration method, apparatus, storage medium, and device. It detects thermal expansion in real-time, calculates scaling coefficients for position calibration, and resolves temperature-induced test errors.
Patent No.: PF12409513SG
The application relates to optical fibers, specifically a method, apparatus, device, and medium for determining a rotation center point during fiber movement. It estimates initial position, selects rotation axes, and combines translation with iterative optimization to accurately locate the fiber's 3D rotation center.
Patent No.: PF12409503SG
The invention relates to semiconductors, specifically an angle adjusting method, apparatus, storage medium, and device. It scans alignment marks, calculates correction angles, and enables high-precision wafer angle calibration, overcoming limitations of manual or robotic arm positioning.
Application No.: PF12501863SG
The present invention relates to high-precision angle alignment technology between PIC devices and fiber arrays (FAU). Through advanced optical sensing systems and angle calibration algorithms, high-precision coupling angle calibration between one-dimensional high-channel PIC devices and fiber arrays is achieved, ensuring stable and accurate optical signal transmission.
Application No.: PF12501873SG
The present invention relates to fiber array (FAU) automation calibration technology. Through automated secondary rotation angle deviation detection and calibration methods, the angle deviation problem during PIC device and fiber array docking is effectively solved, improving coupling efficiency and production efficiency.
Sunyu Photonics continues to invest in R&D innovation and has obtained multiple core technology patents covering optoelectronic testing, automation control, data processing and other key areas, providing reliable technical support for our customers.
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