Foxconn Interconnect Technology Limited

Hon Hai Precision Industry Co., Ltd.

Yu Jung Chang Technology Co., Ltd.

Chin-Yu Chen

Shun-Jung Chuang

Hendrikus P G Van Der Steen

Ke-Hao Chen

Tao Yao

Chun-Hsien Lin

Tien-Chieh Su

Chih-Chuan Chen

Che-Yi Chu

Ching-Wei Ho

Cheng-Wen Chen

Jann-Long Chern

Min-Bing Shia

Ching-Cherng Sun

Wei-Hsiang Tsai

Mu-San Chung

Yu-Kai Lin

A method for flattening a three-dimensional shoe upper template is provided. The method includes providing a three-dimensional last model, obtaining a three-dimensional grid model, obtaining a three-dimensional thickened grid model, obtaining a two-dimensional initial-value grid model, and obtaining a two-dimensional grid model with the smallest energy value. A system and a non-transitory computer-readable medium for performing the method are also provided. The method makes it possible to precisely flatten a three-dimensional last model with a non-developable surface and thereby convert the three-dimensional last model into a two-dimensional grid model.

Method, system, and non-transitory computer-readable medium for flattening three-dimensional shoe upper template

An electrical connector for soldering to a printed circuit board includes an insulative housing, a number of conductive terminals affixed to the insulative housing, and a metal shell surrounding the base portion. The insulative housing includes a base portion. Each conductive terminal includes a soldering portion extending laterally and outwardly from a lateral edge of the base portion. The metal shell includes a pair of longitudinal wall. The electrical connector includes an isolation block isolating the soldering portion from the longitudinal wall of the metal shell in a vertical direction.

Electrical connector having an improved isolation block

A multi-layer circuit member includes: a first layer formed of a conductive material, the first layer including plural signal pads and a first reference plane spaced apart from the signal pads, the first reference plane including an outer region surrounding the signal pads and an inner region separating the plurality of signal pads; a second layer formed of a conductive material, the second layer including plural signal conductors and a second reference plane spaced apart from the signal conductors, the second reference plane including an outer region surrounding the signal conductors and an inner region separating the signal conductors; a ground layer disposed at a side of the second layer opposite from the first layer; plural dielectric layers separating the first layer, the second layer, and the ground layer.

Multi-layer circuit member with reference planes and ground layer surrounding and separating conductive signal pads

An electrical connector assembly includes a receptacle connector and a plug connector wherein the receptacle connector has an insulative housing with a plurality of contacts therein, and metallic shielding shell covering the housing. The housing includes a peripheral wall surrounding an island to form a mating cavity therebetween wherein the shielding shell covers the exterior surfaces of the peripheral wall and further provides pressing section upon an interior surfaces thereof. The plug connector has an insulative housing and a plurality of contacts therein, and a metallic shielding shell cover the housing. The housing forms a receiving cavity to receive the island. The shielding shell of the plug connector forms a recess in the outer abutting section to engage the pressing section of the receptacle connector during mating.

Shielded board-to-board connector assembly

An electrical connector includes: an insulative housing comprising a base portion defining a rearward surface and a tongue portion extending forwardly from the base portion; plural conductive terminals affixed to the insulative housing and each having a contacting portion exposed to the top and bottom surfaces of the tongue portion, a fixing portion embedded in the base portion, and a soldering portion extending backwardly out of the base portion; a shielding plate affixed to the insulative housing; a shielding shell covering the insulative housing and defining a sol space with the rearward surface of the base portion; and a waterproof sheet; wherein the base portion further comprises a stepped portion in the sol space, the waterproof sheet is formed by solidification of liquid insulative material flowing from the stepped portion to the rearward surface, and the waterproof sheet encloses the stepped portion.

Electrical connector having insulative housing with a rear stepped portion assisting in formation of a waterproof sheet

A card tray for an electronic device having a housing includes: a front door having an outer face and being adapted to be received in a slot opening of the housing; a rear tray portion configured to support an electronic card; and a bolt joining a rear end of the door and a front end of the tray portion together floatingly.

Card tray having a bolt joining floatingly a front door and a rear tray portion

A card connector assembly includes: an electrical connector () including a main body, plural contacts in the main body, and a tray guiding mechanism, the tray guiding mechanism including a slider (), a pin member () coupled between the slider and the main body, a latch () moveable with the pin member, and an actuator; and a card tray () moveable together with the slider in the main body; wherein the actuator includes a bolt () slidably mounted in the main body, and the slider is moveable by the card tray to move the pin member and the latch against a biasing force to lock the latch to the bolt.

Card tray connector assembly having a slidable actuating bolt for locking to a biased latch

A card connector includes: an insulative housing () for receiving a card tray inserted in a front-to-back direction; and plural contacts () secured to the insulative housing, each contact including a frame portion (), a curved portion connected inside the frame portion, and a tail portion () connected outside the frame portion, the curved portion including a first anchoring portion () and a second anchoring portion () respectively connected to the frame portion, a first arm () and a second arm () respectively continuing the first and second anchoring portions, a front connecting portion () and a rear connecting portion () respectively connected to the first and second arms, and a contacting portion () connected between the front and rear connecting portions.

Card connector contact having a frame portion and a curved portion anchored to opposite front and rear of the frame portion

A card connector assembly includes: an electrical connector including an insulative housing, plural terminals secured to the insulative housing, and a shell covering the insulative housing to form a receiving cavity; and a card tray removably received in the receiving cavity, the card tray including an insulative frame and a metallic plate, the metallic plate has a recessed portion for engaging the electrical connector and an opening bordering the recessed portion.

Card tray of electrical connector assembly having a stamped and formed metallic plate

A card connector assembly includes: an electrical connector for being mounted behind an opening in a housing of an electronic device, the electrical connector including a cam groove, a slider, a biasing member, and a cam bar coupled between the cam groove and the slider; and a card tray insertable into the electrical connector through the housing opening for moving the slider from the ejected position to the inserted position; wherein the cam bar has a push portion; the card tray includes a latch, the latch being adapted to be stopped by the electronic device housing when the slider is at the inserted position; and when pushing the card tray to move the slider from the inserted position to the ejected position, the push portion of the cam bar releases the latch for the slider together with the card tray to move to the ejected position.

Card connector assembly having a card tray with a latch

An electrical connector includes a module and a shell enclosing the module. The module includes an insulative housing and a number of terminals affixed to the insulative housing, the insulative housing having a base portion and a tongue portion extending forwardly from the base portion, each terminal having a contact portion exposed on the tongue portion. The shell defines a mating port at a front portion thereof for mating with a mating connector, and a card receiving cavity at a rear portion thereof for loading a card.

Electrical connector and assembly mating with a mating connector and loading a card

A computing device provides a resonance algorithm to process digital signal data according to a principle of physical resonance. The resonance algorithm determines a division length n of digital signal data according to a frequency f1 of an audio signal to be detected and a sampling frequency f2, which is used for sampling the digital signal data by a coder. Furthermore, the resonance algorithm divides the digital signal data into a serial of data segments by the division length n, and obtains enhanced digital signal data by accumulating a number m of the data segments.

Growing community of inventors

Taipei, Taiwan

Chin-Yu Chen