GENEVA, Nov. 23 -- LANSUS TECHNOLOGIES INC. (Room 1601,Block1,Tus-Building,No.286 Nanguang Road,Dawangshan Community,Nantou Sub-District, Nanshan DistrictShenzhen, Guangdong 518052), 深圳飞骧科技股份有限公司 (中国广东省深圳市南山区南头街道大汪山社区南光路286号水木一方大厦1栋1601) filed a patent application (PCT/CN2025/091705) for "FREQUENCY SWEEP STEP DETERMINATION METHOD AND SYSTEM FOR ELASTIC FILTER, AND RELATED DEVICE" on Apr 28, 2025. With publication no. WO/2025/237068, the details ...