专利检索 ap:("Jahangir S. Rastegar" OR "Ziyuan Feng") AND inv:"Ziyuan Feng" 第 1 页

1.

发明申请
INTEGRATED CIRCUIT FOR SELF-POWERED PIEZOELECTRIC-BASED ACCELERATION PULSE EVENT DETECTION WITH FALSE TRIGGER PROTECTION LOGIC AND APPLICATIONS 审中-公开

公开(公告)号：US20180033949A1

公开(公告)日：2018-02-01

申请号：US15659553

申请日：2017-07-25

申请人： Jahangir S. Rastegar , Ziyuan Feng

发明人： Jahangir S. Rastegar , Ziyuan Feng

IPC分类号： H01L41/113 , H02N2/18

CPC分类号： H01L41/113 , H02N2/181

摘要： An inertial switch including piezoelectric and external event detection circuitry

2.

发明申请
LASER ACTIVATED INITIATION DEVICES WITH SELF-POWERED EVENT DETECTION AND ARMING LOGIC AND FALSE TRIGGER PROTECTION FOR MUNITIONS 审中-公开

公开(公告)号：US20180031357A1

公开(公告)日：2018-02-01

申请号：US15659559

申请日：2017-07-25

申请人： Jahangir S. Rastegar , Ziyuan Feng

发明人： Jahangir S. Rastegar , Ziyuan Feng

IPC分类号： F42C15/40 , H02J7/32 , H02N2/18

CPC分类号： F42C15/40 , H02J7/32 , H02J7/345 , H02N2/181

摘要： A laser activated initiation device including: a piezoelectric element; a capacitor; a self-powered acceleration pulse event detection with false trigger protection circuit; a switch reset circuit; and a switching circuit; wherein when the piezoelectric element is subjected to an acceleration pulse the piezoelectric element generates an open-circuit charge profile to charge the capacitor.

3.

发明授权
Method and apparatus for simulating the generated charge profile of piezoelectric elements due to arbitrary shock loading 有权

公开(公告)号：US10853549B2

公开(公告)日：2020-12-01

申请号：US15659548

申请日：2017-07-25

申请人： Ziyuan Feng

发明人： Ziyuan Feng

IPC分类号： H01L41/04 , G06F30/367 , H02N2/18 , H01L41/113

摘要： A piezoelectric open-circuit output voltage profile simulator including a capacitor; at least first, second and third switches; and a controller for controlling the first, second and third switches.

4.

发明申请
METHOD AND APPARATUS FOR SIMULATING THE GENERATED CHARGE PROFILE OF PIEZOELECTRIC ELEMENTS DUE TO ARBITRARY SHOCK LOADING 审中-公开

公开(公告)号：US20180032656A1

公开(公告)日：2018-02-01

申请号：US15659548

申请日：2017-07-25

申请人： Ziyuan Feng

发明人： Ziyuan Feng

IPC分类号： G06F17/50 , H01L41/113 , H01L41/04 , H02N2/18

CPC分类号： G06F17/5036 , H01L41/042 , H01L41/1132 , H02N2/181

摘要： A piezoelectric open-circuit output voltage profile simulator including a capacitor; at least first, second and third switches; and a controller for controlling the first, second and third switches.