Zhan Wang, Fang Yi, Zhang Sihai. A Noise Model-Based Denoising Method for Scanning Electron Microscope (SEM) Images: China, CN202510219767.1 [P]. 2025-02-26.

Zhang Sihai, Fang Yi, Wang Chun. A Physics-Informed Edge Detection Method for SEM Images: China, CN202510338237.9 [P]. 2025-03-21.

Zhang Sihai, Sun Hongyu. A Sleep Control-Based Energy-Saving Method and Device for Off-Grid Photovoltaic-Powered Base Stations: China, CN202510242414.3 [P]. 2025-05-30.

Zhao Wei, Lu Zhiqiang, Zhang Sihai, He Haihui, Wu Xu, Luo Zhaofeng, Hu Bing. An Experimental Equipment Reservation Management System. 201610331323.8.

Zhang Sihai, Zhou Wuyang. A Method for Detecting Taxi Refusal Behaviors Based on Large-Scale Real-Time Trajectory Analysis. 201610032750.6.

Zhao Ming, Jia Yulin, Wei Haichao, Zhang Sihai, Zhou Wuyang. A Max-Min Fairness Resource Allocation Method Based on Interference Coordination in Heterogeneous Networks. 201511025987.3.

Zhang Sihai, Qian Cen, Qin Xiaowei, Zhou Wuyang. A Dynamic Adjustment Method for Satellite Beam Coverage Based on Beam Traffic Volume. 201310626926.7.

Zhang Sihai, Qian Cen, Qin Xiaowei, Zhou Wuyang. A Method for Modeling Opportunity Routing Behaviors Based on the Social Characteristics of Nodes in Mobile Social Networks. 201310626892.1.

Fang Bin, Fan Juan, Zhang Sihai, Zhou Wuyang, Li Lei. An Access Control Method for the Integration of Cellular Networks and Wireless Local Area Networks. 201310134084.3.

Fang Bin, Fan Juan, Zhang Sihai, Zhou Wuyang, Li Lei. A Distributed Vertical Handover and Resource Allocation Method. 201310133836.4.

Yang Fei, Zhao Ming, Zhang Sihai, Zhou Wuyang. A Multi-Channel Blind Known Interference Cancellation Method. 201310010968.8.

Liu Chang, Qin Xiaowei, Zhang Sihai, Zhou Wuyang. A User Fair Resource Allocation Method for Orthogonal Frequency Division Multiple Access Relay Systems. 201010266609.5.

Wang Xufa, Cao Xianbin, Luo Wenjian, Ma Jianhui, Zhang Sihai. A Hierarchical Collaborative Method for Identifying Network Viruses and Malicious Code. 200310106551.8.