Inventor
CHEN CHANGFU
CN24 patents
⚠️ This page may combine multiple inventors who share the name “CHEN CHANGFU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COMMSCOPE TECHNOLOGIES LLC
12 patentsUS11411323B2Aug 9, 2022
Compact wideband dual-polarized radiating elements for base station antenna applications
COMMSCOPE TECHNOLOGIES LLC34 citations94
US11552396B2Jan 10, 2023
Phase shifter, remote electrical tilt system and base station antenna
COMMSCOPE TECHNOLOGIES LLC3 citations72
US11380983B2Jul 5, 2022
Radome for base station antenna and base station antenna
COMMSCOPE TECHNOLOGIES LLC2 citations72
US11374331B1Jun 28, 2022
Base station antenna including Fabrey-Perot cavities
COMMSCOPE TECHNOLOGIES LLC4 citations72
US11831083B2Nov 28, 2023
Compact wideband dual-polarized radiating elements for base station antenna applications
COMMSCOPE TECHNOLOGIES LLC0 citations62
US11557829B2Jan 17, 2023
Base station antenna
COMMSCOPE TECHNOLOGIES LLC0 citations62
US11637373B2Apr 25, 2023
Multi-band antennas having enhanced directors therein that inhibit radiation interference across multiple frequency bands
COMMSCOPE TECHNOLOGIES LLC0 citations60
US10950947B2Mar 16, 2021
Antenna feed elements with constant inverted phase
COMMSCOPE TECHNOLOGIES LLC0 citations52
US11985761B2May 14, 2024
Calibration circuit board and antenna apparatus including the same
COMMSCOPE TECHNOLOGIES LLC0 citations50
US11968782B2Apr 23, 2024
Coupler and base station antenna
COMMSCOPE TECHNOLOGIES LLC0 citations50
US11811144B2Nov 7, 2023
Antenna device
COMMSCOPE TECHNOLOGIES LLC0 citations50
US11575197B2Feb 7, 2023
Multi-band antenna having passive radiation-filtering elements therein
COMMSCOPE TECHNOLOGIES LLC0 citations49
Outdoor Wireless Networks LLC
7 patentsUS12316002B2May 27, 2025
Multi-band antenna
Outdoor Wireless Networks LLC2 citations73
US12322876B2Jun 3, 2025
Multi-band antennas having enhanced directors therein that inhibit radiation interference across multiple frequency bands
Outdoor Wireless Networks LLC0 citations60
US12199327B2Jan 14, 2025
Power divider and base station antenna
Outdoor Wireless Networks LLC0 citations60
US12191559B2Jan 7, 2025
Base station antennas including radiating elements having tilted dipoles
Outdoor Wireless Networks LLC0 citations52
US12451604B2Oct 21, 2025
Multi-band antenna
Outdoor Wireless Networks LLC0 citations51
US12573745B2Mar 10, 2026
Base station antenna
Outdoor Wireless Networks LLC0 citations50
US12451626B2Oct 21, 2025
Connection assembly for antenna and base station antenna
Outdoor Wireless Networks LLC0 citations49