Invention Grant
- Patent Title: Privacy system
- Patent Title (中): 隐私系统
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Application No.: US15988561Application Date: 1961-12-18
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Publication No.: US3225142APublication Date: 1965-12-21
- Inventor: SCHROEDER MANFRED R
- Applicant: BELL TELEPHONE LABOR INC
- Assignee: Nokia Bell Labs
- Current Assignee: Nokia Bell Labs
- Priority: US15988561 1961-12-18
- Main IPC: H04K1/02
- IPC: H04K1/02 ; H04L9/00
Public/Granted literature
- US10762379B2 Image processing device, method, and recording medium Public/Granted day:2020-09-01
Information query
