Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Quadrifilar helical antenna

Quadrifilar helical antenna

US Patent 11289815 · Granted Mar 29, 2022

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Image encoding method, real-time communication method, device, storage medium, a2025
Verifying data integrity of data stored in block-level data storage across multi2025
WLAN communication methods and devices2025
Refrigeration machine2025
Statistics update of a database having a primary side and a standby side2024
Systems and methods for improved blockchain data indexing by avoiding throughput2024
Machine-learning-based, adaptive updating of quantitative data in database syste2024
Systems and methods for improved servicing of queries for blockchain data2024
Systems and methods for supporting both batch processing and streaming data appl2024
Antenna structure and mobile terminal2024
Multifunctional GNSS antenna2024
Device for determining threshold wind speed in intermittent wind-sand flow2024