Tzu-Ching Tsai
Tzu-Ching Tsai, Tu-Cheng TW
Patent application number | Description | Published |
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20090053939 | Electrical connector having improved contacts therein - An electrical connector mounted on a PCB (printed circuit board) includes an insulating housing having a receiving room and a plurality of contacts retained in the insulating housing. Said insulating housing has a tongue portion and a peripheral wall surrounds said tongue portion which defines said receiving room. Each contact includes a U-shaped contacting portion received in said receiving room, a vertical holding portion retained in an inner surface of said peripheral wall and a connecting portion connecting with said contacting portion and said holding portion. Said connecting portion has a linear leading surface which is formed slanted towards said contacting portion downwardly in order to provide a smooth mating process with a mating connector. | 02-26-2009 |
20100041276 | ELECTRICAL CARD CONNECTOR WITH MOVEABLE HOUSING - An electrical card connector includes a first insulative housing ( | 02-18-2010 |
20100279517 | INTERCONNECTION SYSTEM INCORPARATED WITH MAGNETIC ARRANGEMNT - An electrical connector assembly includes a first connector and a second connector each defining a mating end of a regular polygon mating with each other. Each regular polygon defines a centre, an imaginary circle around the centre and a plurality of vertices at the imaginary circle. A plurality of pins are located at the mating ends which composed of one first pin at the centre of the first connector, two second pins at least fulfilling with one half of the vertices and arranged at adjacent vertices in turn, one third pin at the centre of the second connector and two forth pins at the vertices respectively in a condition that said two forth pins spaced from each other with a largest distance. | 11-04-2010 |
20100297862 | CARD CONNECTOR WITH SELF-LOCKING MECHANISM - An electrical card connector ( | 11-25-2010 |
20110008982 | N-IN-1 CARD CONNECTOR - An N-in-1 card connector ( | 01-13-2011 |
20110021079 | ELECTRICAL CARD CONNECTOR - An electrical card connector ( | 01-27-2011 |
20110111615 | ELECTRICAL CONNECTOR WITH LOCKING ENGAGEMENT BETWEEN AN ACTUATOR AND AN INSULATIVE HOUSING - An electrical connector for connecting a flexible printed circuit board comprises an insulator, a plurality of terminals and an actuator mounting onto the insulator. The insulator comprises a top wall, a bottom wall opposite to the top wall and a pair of side wall joining with the top wall and the bottom wall thereby defining a cavity therebetween. The terminals arranged exposed into the cavity. The actuator can rotate between an opened position where the flexible printed circuit board can be inserted into the cavity and a closed position where the flexible printed circuit board can be abutted against the terminals. A post protrudes from the bottom wall. The actuator defines a locking beam for locking with the post and a through hole for receiving the post when the actuator is located at the closed position. | 05-12-2011 |
Tzu-Ching Tsai, Taoyuan County TW
Patent application number | Description | Published |
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20090256264 | SEMICONDUCTOR STRUCTURE AND METHOD OF MAKING THE SAME - A semiconductor device is provided. An amorphous silicon layer that acts as a UV blocking layer replaces a conventional silicon-rich oxide (SRO) layer or the super silicon-rich oxide (SSRO) layer. By doing this, the process window is increased. In addition, silicon nitride sidewall spacer is formed inside the contact hole to prevent charge loss. | 10-15-2009 |
20130102123 | METHOD FOR FABRICATING SINGLE-SIDED BURIED STRAP IN A SEMICONDUCTOR DEVICE - A method for manufacturing a buried-strap includes: forming a trench capacitor structure in a semiconductor substrate, wherein the trench capacitor structure has a doped polysilicon layer and an isolation collar covered by the doped polysilicon layer, and a top surface of the doped polysilicon layer is lower than a top surface of the semiconductor substrate such that a first recess is formed; sequentially forming a first resist layer, a second resist layer and a third resist layer over the semiconductor substrate; sequentially patterning the third resist layer, the second resist layer and the first resist layer, forming a patterned tri-layer resist layer over the semiconductor substrate; partially removing a portion of the doped polysilicon layer exposed by the patterned tri-layer resist layer to form a second recess; removing the patterned tri-layer resist layer; and forming an insulating layer in the second recess and a portion of the first recess. | 04-25-2013 |
Tzu-Ching Tsai, Taipei City TW
Patent application number | Description | Published |
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20090011587 | METHOD OF FABRICATING A SEMICONDUCTOR DEVICE - A method of fabricating a semiconductor device is provided. The method of fabricating the semiconductor device comprises providing a substrate. Next, an insulating layer, a conductive layer and a silicide layer are formed on the substrate in sequence. Next, a hard masking layer is formed on the silicide layer exposing a portion of the silicide layer. A first etching step is performed to remove the silicide layer and the underlying conductive layer which are not covered by the hard masking layer, thereby forming a gate stack. And next, a second etching step is performed to remove any remaining conductive layer not covered by the hard masking layer after the first etching step. The second etching step is performed with an etchant comprising ammonium hydroxide. | 01-08-2009 |
Tzu-Ching Tsai, New Taipei TW
Patent application number | Description | Published |
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20110212636 | ELECTRICAL CARD CONNECTOR WITH STOP MEMBER FOR PREVENTING CARD FROM FLYING OFF DURING EJECTING - An electrical card connector includes an insulative housing, a number of contacts and a push-push mechanism. The push-push mechanism includes a slider, an elastic member for driving the slider and a locking arm fixed to the slider. The locking arm includes a hook protruding into a card receiving space for locking with the card when the card is fully inserted into the card receiving space at a card locking position. When the card is ejected under a normal speed, the locking arm can be outwardly deformed to disengage from the card at a card release position. When the card is ejected under an abnormal speed faster than the normal speed, the slider gets over the card release position where the locking arm is restricted by a stop member to prevent the hook from releasing the card. | 09-01-2011 |
20120231648 | CONNECTOR ASSEMBLY WITH ROBUST LATCHING MEANS - A connector assembly ( | 09-13-2012 |