Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Speech-recognition system, storage medium, and method of speech recognition

Speech-recognition system, storage medium, and method of speech recognition

US Patent 9251789 · Granted Feb 2, 2016

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

High-strength, damage-resistant rail having hardness distribution of excellent d2002
Method for manufacturing a high strength rail with good toughness1990
Method for heat-treating steel rail head1989