Invention Grant
- Patent Title: Control circuit
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Application No.: US15944750Application Date: 2018-04-03
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Publication No.: US10687203B2Publication Date: 2020-06-16
- Inventor: Xiao-Bin Liu
- Applicant: Fu Tai Hua Industry (Shenzhen) Co., Ltd. , HON HAI PRECISION INDUSTRY CO., LTD.
- Applicant Address: CN Shenzhen TW New Taipei
- Assignee: Fu Tai Hua Industry (Shenzhen) Co., Ltd.,HON HAI PRECISION INDUSTRY CO., LTD.
- Current Assignee: Fu Tai Hua Industry (Shenzhen) Co., Ltd.,HON HAI PRECISION INDUSTRY CO., LTD.
- Current Assignee Address: CN Shenzhen TW New Taipei
- Agency: ScienBiziP, P.C.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@6a0c1acd
- Main IPC: G06F3/06
- IPC: G06F3/06 ; H04W8/18 ; H04W8/20 ; G11B5/024 ; H04M1/725 ; H04M1/60 ; H04M1/02
Abstract:
A control circuit to achieve irretrievable erasure of data in a mobile phone comprises a control unit, a SIM unit and a memory unit. The SIM unit is coupled with the control unit and the memory unit. The control unit can provides a delete signal to totally delete data of the memory by the SIM unit.
Public/Granted literature
- US20190230493A1 CONTROL CIRCUIT Public/Granted day:2019-07-25
Information query
