Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Microphone with ultrasound/audible mixing chamber to secure audio path

Microphone with ultrasound/audible mixing chamber to secure audio path

US Patent 7502481 · Granted Mar 10, 2009

Estimated economic value: $20,124,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Three-dimensional part smoothing in reduced gravity2024
Blockchain system and method with secure cryptoassets2022
System and method for dynamic transactional data streaming2021
System and method for autonomous dynamic person management2020
System and method for dynamic schedule aggregation2020
Dynamic topological system and method for efficient claims processing2019
Health lending system and method using probabilistic graph models2019
System and method for decentralized autonomous healthcare economy platform2019
System and method for dynamic document matching and merging2018
System and method for cryptographically verified data driven contracts2018
System and method for dynamic healthcare insurance claims decision support2018
System and method for dynamic schedule aggregation2018