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Wonjae Cha
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Irvine, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Captioned telephone service system having text-to-speech and answer...
Patent number
11,902,466
Issue date
Feb 13, 2024
Mezmo Corporation
Wonjae Cha
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System for providing caption feedback service to call center agent...
Patent number
11,570,302
Issue date
Jan 31, 2023
Mezmo Corporation
Wonjae Cha
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
CAPTIONED TELEPHONE SERVICE SYSTEM FOR PROVIDING ORIGINAL NUMBER SE...
Publication number
20240064232
Publication date
Feb 22, 2024
Mezmo Corporation
Wonjae CHA
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CAPTIONED TELEPHONE SERVICE SYSTEM HAVING TEXT-TO-SPEECH AND ANSWER...
Publication number
20230239401
Publication date
Jul 27, 2023
Mezmo Corporation
Wonjae CHA
G06 - COMPUTING CALCULATING COUNTING