University of Nottingham Ningbo China Scholar Earns Patent for Intellectual Property Protection in 3D Printing

Hing Kai Chan, Professor of Operations Management at the University of Nottingham Ningbo China (UNNC), and his team recently gained authorisation from the National Intellectual Property Office for the patent “Digital watermarking method for 3D printing models”. The new patent tracks and protects intellectual property in 3D printing.

“The toughest problem in 3D printing is not technology, but the protection of intellectual property,” Professor Chan introduces. At present, the anti-counterfeiting of 3D printing model is mainly achieved by embedding digital watermark into triangular mesh data, but not all the model files are in triangular mesh format, and the embedded digital watermark may be lost in printing and manufacturing.

The model invented by Professor Chan’s team uses the algorithm to transform the 3D spatial matrix similarity problem into 2D image matching problem with high accuracy in the detection result. Moreover, the digital watermark is almost invisible to the naked eye, which

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A standout in Tennis, Technology, Alessa Somer Honored as Scholar Athlete of Year at Dos Pueblos | Sports

Alessa Somer of Dos Pueblos High School will have the distinction of being the first winner of the Santa Barbara Athletic Round Table’s Scholar Athlete of the Year Award during the COVID-19 pandemic-impacted 2020-21 school year.

Somer is the No. 1 singles player on the Chargers girls tennis team and a star in the classroom.

The senior has a 4.94 grade point average while carrying a class load that includes Advanced Placement courses in biology, environmental science, English literature, psychology and Spanish.

She is a member of the Dos Pueblos Engineering Academy and the National Honors Society.

Somer was presented her award in a virtual ceremony by award sponsor Marc Gamberdella. Her coach, Laura Housinger, also participated of the video conference.

In normal times, Somer would be honored at the SBART weekly press luncheons at Harry’s Plaza Cafe. The pandemic has prevented the luncheons from being held, but the all-volunteer

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