LexDanaLexDanabeta
Inventor

JONG OH CHOI

Inventor
KR

Overview

3→
Patents
2023–2025
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Mprimary
H04MTelephonic communication29%
C01BNon-metallic elements14%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds14%
G10LSpeech analysis techniques or speech synthesis14%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
PatentTitleYear
12,244,764Captioned telephone service system for providing original number service and anti-spam function202512,202,731Method for preparing silicon composite202511,546,465System and method for providing one number service in telecommunications relay service2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to MEZMO CORP (2)· patent assignee history
2023–2025Based in KR· patent location history
2025Patents assigned to KOREA METAL SILICON CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MEZMO CORP22023–2025
KOREA METAL SILICON CO LTD12025
Locations
LocationPatentsSpan
KR32023–2025