Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › One chip integrated circuit for electronic apparatus with means for generating sound messages

One chip integrated circuit for electronic apparatus with means for generating sound messages

US Patent 4630222 · Granted Dec 16, 1986

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Error correction coding apparatus and error correction decoding apparatus2025
Error correction coding apparatus and error correction decoding apparatus2024
Decoding apparatus, control circuit, and storage medium2023
Optical transmission device and likelihood generation circuit2023
Error correcting decoding device and error correcting decoding method2022
Transmitter, receiver, communication system, method for changing code rate, cont2022
Method of controlling electric vehicle and electric vehicle system2022
Long-fiber nonwoven fabric and filter reinforcement material using the same2022
Coding device, transmitter, decoding device, and receiver2021
Error correction decoding device and optical transmission/reception device2021
Carbon film coating structure for work and carbon film coating method for work2021
Error correction device and error correction method2021