Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method and apparatus for active reduction of speakerphone singing

Method and apparatus for active reduction of speakerphone singing

US Patent 7263184 · Granted Aug 28, 2007

Estimated economic value: $130,224,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

System and method of optical antenna tuning2025
Computer-implemented system and method for quantifying infrastructure impacts to2025
System and method of optical antenna tuning2024
Methods, systems, and products for monitoring health2024
Metadata driven product configuration management2023
System, network, device and stacked spectrum method for implementing spectrum sh2022
Methods, systems, and products for authentication of users2022
Method and device for end-user verification of an electronic transaction2022
Methods, systems, and products for recalling and retrieving documentary evidence2021
Method and apparatus for monitoring a material medium2021
System and method of optical antenna tuning2021
Remote monitoring of physiological data via the internet2021