Group 1 - The State Intellectual Property Office of China has granted a patent for a "capacitive negative coupling medium waveguide filter" to multiple subsidiaries of Mobi Technology [1][2] - Mobi Technology (Shenzhen) Co., Ltd. was established in 2015 with a registered capital of 50 million RMB and has 666 patents [1] - Mobi Communication Technology (Jian) Co., Ltd. was founded in 2006 with a registered capital of 267 million RMB and holds 828 patents [1][2] Group 2 - Mobi Technology (Xi'an) Co., Ltd. was established in 2008 with a registered capital of 12 million RMB and has 807 patents [2] - Mobi Antenna Technology (Shenzhen) Co., Ltd. was founded in 1999 with a registered capital of 22 million RMB and holds 1,034 patents [2] - Shenzhen Shengyu Smart Network Technology Co., Ltd. was established in 2010 with a registered capital of 2 million RMB and has 354 patents [2]