Patent ID: 11936122
Assignee: U-BLOX AG
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 11:
12. The antenna of claim 11 having a rectangular convex hull shaped conductive patch, wherein the conductive patch includes one or more concave features present along one or more edges of the convex hull, the one or more concave features including:
a stepped indentation in a transverse edge of the conductive patch, the stepped indentation comprising a step of up to 1 mm in the transverse edge;
a first slot in a longitudinal edge of the conductive patch, the first slot having a length of up to 2 mm and a width in the range 0.1 to 0.5 mm; or
a second slot in a transverse edge of the conductive patch, the second slot having a length of up to 3 mm and a width in the range 0.1 to 0.5 mm.