Patent Application
Utility
App. No. 19/285,187
· Confirmation No. 9922
KEY MANAGEMENT DEVICE, QUANTUM CRYPTOGRAPHIC COMMUNICATION SYSTEM, INFORMATION PROCESSING DEVICE, KEY MANAGEMENT METHOD, INFORMATION PROCESSING METHOD, AND PROGRAM
Applicant:
KABUSHIKI KAISHA TOSHIBA
Non Final Action Counted, Not Yet Mailed
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-07-24 | M327 |
Miscellaneous Communication to Applicant - No Action Count | 1 | View | |
| 2026-07-24 | PREDOCK.NTF |
Patents Pre-Docketing Notice | 2 | View | |
| 2026-05-04 | OATH |
Oath or Declaration filed | 19 | View | |
| 2026-03-19 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2026-03-17 | FOR |
Foreign Reference | 21 | View | |
| 2026-03-17 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 2 | View | |
| 2026-03-17 | FOR |
Foreign Reference | 97 | View | |
| 2026-03-17 | TRAN.LET |
Transmittal Letter | 3 | View | |
| 2026-03-17 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2025-09-19 | PD.FILED.E |
Priority Documents electronically retrieved by USPTO from a participating IP Office | 48 | View | |
| 2025-09-12 | APP.FILE.REC |
Filing Receipt | 4 | View | |
| 2025-09-12 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-09-12 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-07-30 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-07-30 | OATH |
Oath or Declaration filed | 2 | View | |
| 2025-07-30 | TRAN.LET |
Transmittal Letter | 3 | View | |
| 2025-07-30 | TRNA |
Transmittal of New Application | 2 | View | |
| 2025-07-30 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-07-30 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-07-30 | ADS |
Application Data Sheet | 9 | View | |
| 2025-07-30 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 2 | View | |
| 2025-07-30 | DRW |
Drawings-only black and white line drawings | 20 | View | |
| 2025-07-30 | FOR |
Foreign Reference | 23 | View | |
| 2025-07-30 | SPEC |
Specification | 37 | View | |
| 2025-07-30 | CLM |
Claims | 5 | View | |
| 2025-07-30 | ABST |
Abstract | 1 | View | |
| 2025-07-30 | PA.. |
Power of Attorney | 2 | View | |
| 2025-07-30 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-07-30 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Yoshimichi TANIZAWA
Yokohama Kanagawa, JAPAN
Hideaki SATO
Yokohama Kanagawa, JAPAN
Ririka TAKAHASHI
Setagaya Tokyo, JAPAN
Attorneys & Agents of Record
Classification
USPC
713/160
H04L9/0819
H04L9/0852
H04L63/0428
Prosecution
- Examiner
- NOAMAN, BASSAM A
- Art Unit
- 2497
- Customer No.
- 22852
- Docket No.
- 08411.0768-00000
- Confirmation No.
- 9922
Foreign Priority
2024-160152
·
2024-09-17
·
JAPAN
Publication
- Pub. No.
- US20260081757A1
- Pub. Date
- 2026-03-19
No related applications found.
SECURITY INTEREST
Recorded 2026-05-04
SECURITY INTEREST
Recorded 2025-12-19
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Quick Facts
- App. No.
- 19/285,187
- Filed
- 2025-07-30
- Pub. No.
- US20260081757A1
- Examiner
- NOAMAN, BASSAM A
- Art Unit
- 2497
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