IMAGE INFORMATION VERIFICATION DEVICE
LaoBiz.com profiles the Laos Patent “IMAGE INFORMATION VERIFICATION DEVICE” from open registry fields, filed by Hitachi, Ltd on 2018-04-18; current status: Awaiting formal examination. Identifiers include application No. P/692; DIP id LAP692; protection kind Patent - PCT National Phase. Key dates: publication 2025-12-19. Classification: G06F 21/32、G06F 21/64、G06T 7/00、H04L 9/32. Inventor(s)/designer(s): KAGA, Yosuke, NEMOTO, Shigeyuki, SAKAZAKI, Hisao. Abstract hint: The authenticity of a digital identification certificate (image) which can be displayed on. Use LaoBiz.com to hop between this IP record, related filings by the same applicant, and the matched company profile when present.
P/692
Mark
Key facts
- Type
- Patent
- App. no.
P/692- Status
- Awaiting formal examination
- Applicant
- Hitachi, Ltd
- Agent
- Tilleke & Gibbins International Ltd
- Filing date
- 2018-04-18
- Publication
- 2025-12-19
- Protection kind
- Patent - PCT National Phase
- Priority
- JP · 2017-110552 · 2017-06-05
- Applicant address
- Hitachi, Ltd · 6-6, Marunouchi 1-chom, Chiyoda-ku, Tokyo 1008280 · JP
- Agent address
- Tilleke & Gibbins International Ltd · No. 302/1B, 3rd Floor, Vieng Vang Tower, Unit 15, Boulichan Road, Dongpalan Thong Village, Sisattanak District, Vientiane Capital, Lao PDR · LA
- Nice / IPC classes
- G06F 21/32 · G06F 21/64 · G06T 7/00 · H04L 9/32
- Goods / services
- —
Process
Steps follow the current public status-
Filed
-
Formal examination In progress
-
Substantive examination
-
Published
-
Granted
Related records
Linked from the LaoBiz.com company databaseSimilar Patent
Abstract
The authenticity of a digital identification certificate (image) which can be displayed on
a display can be verified by extracting feature values (such as the "positions of feature
points, such as eyes, a nose, and mouth corners, in a face" and a "cut-out image of
only an eye portion which characterizes the face") which have a small data volume
and are capable of uniquely identifying a face photograph, from a face photograph and
embedding the feature values, as authenticity verification data, in a two-dimensional
code
The authenticity of a digital identification certificate (image) which can be displayed on
a display can be verified by extracting feature values (such as the "positions of feature
points, such as eyes, a nose, and mouth corners, in a face" and a "cut-out image of
only an eye portion which characterizes the face") which have a small data volume
and are capable of uniquely identifying a face photograph, from a face photograph and
embedding the feature values, as authenticity verification data, in a two-dimensional
code
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