Hon Hai Precision Industry Co., Ltd.

Foxconn Interconnect Technology Limited

Zte Corporation

Foxconn (kunshan) Computer Connector Co., Ltd.

Wen He

Chih-Pi Cheng

Quan Wang

Jie-Feng Zhang

Feng Zeng

Fujin Peng

Wei Yu

Yao-Chi Huang

Hui Liu

Tao Xue

Chao-Chieh Chen

Qi-Jin Yi

Chuanyi Liu

Yu-Bao Xiao

Jiangkun Guo

Qingzhe Deng

Nick Lin

Yue Zhou

Hui Ye

Jinfeng Lei

Xuan Li

Junchao Du

Wenjing Chen

Shujun Liu

Ming-Lun Szu

Ke-Hao Chen

Tzu-Yao Hwang

Kun Tang

Shan-Yong Cheng

Xiao-Qin Zheng

Xiaojun Li

Chun-Chieh Yang

Hao Zhou

Lu Zhao

Lu Dai

Junzhao Du

Yang Qu

Weizhen Ji

Jiang-Bo Zhang

Qi-Jing Yi

Cong-Ya Han

Fu-You Yang

Jian-Feng Shen

Ke-Hua Wu

ZhenQi Yang

Feng Bao

Miao-Hui Gong

An electrical connector includes a terminal module including a base, a mating tongue, a row of first terminals, a row of second terminals and a shielding plate. Terminals comprise contacting portions, middle portions and leg portions. Each row of terminals comprises three pairs of differential signal terminals, and grounding terminals and power terminals. The shielding plate defines a first row of openings corresponding to the contacting portions, a second row of openings and third row of openings both corresponding to the middle portion. The first row of openings are aligned with the contacting portions of the first and second terminals in a vertical direction and the second row of openings are at least aligned with gaps between every two adjacent terminals while the shielding plate defines no opening corresponding to the middle portions of the three pair of differential signal terminals so as improve shielding performance.

Electrical connector with improved shielding plate

An electrical connector mounted on a PCB includes: an housing comprising a base, a mating tongue and a mounting portion, each surface of the mating tongue defining twelve terminal positions (P) through (P); two rows of terminals, each terminal including a mating portion, a leg portion and a middle portion connecting with the mating portion and the leg portion, each leg portion defining a soldering pad. Each row of terminals include grounding terminals in terminal positions (P, P) power terminals in terminal positions (P, P), and there are no terminals set in terminal positions (P, P, P, P). The soldering pads of the two rows of terminals are arranged in one row and at least two grounding terminals or two power terminals aligned with each other in a vertical direction are located side by side so as to share a same pad defined on the PCB.

Electrical connector with lower profile

An electrical connector includes a terminal module including an insulating housing, a plurality of terminals and a shielding plate. The insulating housing defines a base and a mating tongue extending from the base, the mating tongue defines opposite mating surfaces, a front face and opposite side faces connecting with the mating surfaces and the front face. The terminals include contacting sections exposed upon the mating surfaces and leg sections out of the base. The shielding plate is embedded in the insulating housing and includes a main portion disposed between the mating surfaces and two thickened side portions, the side portions enclose opposite side faces of the mating tongue and each provides a side latch at an outer side face thereof. The side portions extend forward to the front face of the mating tongue and rearward to the base.

A plug connector includes an insulating body defining a mating cavity opening forwardly and a cable-load portion, a row of upper terminals, a row of lower terminals and a special terminal. The special terminal includes a contacting piece and a soldering piece discrete from each other. The contacting piece unitarily includes a contacting portion located at the upper inside of the mating cavity and an upper connecting portion, and the soldering piece unitarily includes a soldering leg exposed upon the lower loading face of the cable-loading portion and a lower connecting portion extending forward from the soldering leg. The upper connecting portion and the lower connecting portion electrically connect to each other so as to establish an electrical connection of the special terminal.

Plug connector with two-section special terminals

An electrical connector includes an insulative housing having a tongue portion with opposite upper and lower surfaces, a plurality of upper terminals and a plurality of lower terminals with contacting sections exposed upon the corresponding upper surface and lower surface, respectively. A metallic shielding plate located between upper terminals and the lower terminals. The tongue portion forms a first type hole in which the upper power terminal mechanically and electrically connects to the lower power terminal, and a second type hole in which either the upper grounding terminal mechanically and electrically connects to an upper face of the shielding plate or the lower grounding terminal mechanically and electrically connects to the lower face of the shielding plate.

Electrical connector and method making the same

An electrical connector assembly includes a housing comprising a rear base and a mating tongue extending forward from the base; a row of upper terminals and a row of lower terminals retained on the housing, each terminal including a contacting section exposed to mating tongue and a pin leg section from the base, and the contacting sections of the upper and lower terminals being aligned with each in a vertical direction. The contacting sections of each row terminals are arranged in different central pitch, the pin leg sections of the upper and lower terminals are aligned with each in a front and back direction and the pin leg sections of each row are arranged with a same central pitch.

Flippable electrical connector

An electrical connector comprising a first terminal assembly and a second terminal assembly which are formed on a same metal material. The first and the second terminal assemblies respectively comprise a plurality of first and second conductive terminals. The plurality of first and second conductive terminals respectively connect with each other by a first contact carrier and a second contact carrier which are connected by a third contact carrier formed on the metal material. Bending the third contact carrier at 180 degrees such that the first and the second terminal assemblies are arranged in parallel and up-and-down to each other. Providing an insulating material injecting molding on the first and the second terminal assemblies to form an insulating housing. Cutting and dislodging the first, the second and the third contact carriers to forming the electrical connector. The electrical connector is simple in manufacture and low in production cost.

Electrical connector and method of manufacturing the same

A plug connector includes a connector body defining a front mating cavity with a first inner side and a second inner side opposite to the first inner side, and a rear cable supporting platform with a first surface and a second surface opposite to the first inner side and a plurality of terminals. The terminals include two rows of contacting sections arranged along the first and second inner sides of the mating cavity and soldering legs extending to the platform to be welded to a cable. The soldering legs are arranged in one row and exposing to the first surface of the platform while the second surface of the platform has no soldering legs to be welded to the cable.

A plug connector includes a connector body defining a rear cable supporting platform with opposite first and second surfaces, a plurality of terminals and a cable. The terminal includes a pair of USB 2.0 signal soldering legs, a grounding and power soldering legs exposed to the first surface of the supporting platform and a detecting soldering leg, an additional power and grounding soldering legs exposed to the second surface. Wires of the cable consist of a pair of USB 2.0 signal wires, a power wire, a grounding wire welded with corresponding soldering legs on the first surface. The second surface of the supporting platform is further located with a SMT type resistor with a first leg and a second leg, the first leg is connected with the detecting soldering leg, the second leg is connected with the additional power soldering leg or the additional grounding soldering leg.

A plug connector includes a front housing, a first and a second terminal module each including an insulator insert molded with terminals. The front housing defines a rear wall, a front mating cavity opening forwards, and a plurality of terminal passageways running through the rear wall in a front and rear direction and the front housing in a vertical direction a first terminal module, The terminals comprising contacting portions received in the corresponding terminal passageways. The shell fitly encloses the front housing and the insulators. The front housing unitarily defines a plurality of protection flanges, each protection flange is located above a front end of each terminal passageway and each contacting section is located inside the protection flange thereby ensuring the contacting sections separating from the shell during the contacting sections are pushed outwards by an insertion of a mating receptacle connector.

A method for improving energy efficiency performance of a reader is disclosed in the present document. The method includes: initializing and adjusting operation parameters, and acquiring the current number of frame timeslots; updating a frame timeslot status, and determining that a power level is not required to be increased according to the updated frame timeslot status; and estimating the number of labels according to the current number of frame timeslots, and acquiring an optimum Q value according to the number of labels. A device for improving energy efficiency performance of a reader is also disclosed in the present document. With the method and device of the present document, throughput of a Radio Frequency Identification (RFID) system is maximized, thereby reducing energy consumption of the system and extending usage time of the system; and while the energy consumption is reduced, a rate at which the reader reads the labels is guaranteed.

Method and device for improving the energy efficiency performance of a reader

The present disclosure discloses a method for dynamic authentication between a reader and a tag, and an implementing device therefor, to solve the technical problem of necessity of dependence of a traditional authentication method on a real-time, online, reliable and secure connection with a background database, as well as lack of ways for highly autonomous authentication of a tag by a reader. In the present disclosure, only a legitimate reader can obtain corresponding tag authentication information from an authentication database and authenticate or update a corresponding tag status; only a legitimate tag can be processed by the legitimate reader; during the authentication, a dynamic updating mechanism is used for a tag ID which ensures forward security; the reader stores tag information using a hash table and thus increases an authentication speed; data synchronization is achieved cleverly by ways of a counting value. The use of a random number guarantees that a different data packet is used for every authentication, thus hiding tag position information effectively and offering excellent security.

Method for dynamic authentication between reader and tag, and device therefor

A reporting method for a network state includes: an intermediate node receiving a data packet; the intermediate node marking the data packet according to the current network state; and the intermediate node forwarding the marked data packet. A detecting method for a network state includes: a sink node receiving a data packet; the sink node parsing the data packet to obtain the marking information about the network state; and the sink node determining the network state according to the marking information. A reporting device corresponding to the reporting method, a detecting device corresponding to the detecting method, and a detecting system comprising the reporting device and the detecting method are also provided.

Reporting method, detection method, device and system for network state

An electrical connector includes a base () with a plurality of passageways (), a number of contacts () received in the passageways (), a cover () assembled to the base (), a cam () mounted to the cover () and the base () and rotatable to drive the cover () to move relative to the base (), a cover strip () assembled to the cover () and a base strip () assembled to the base (), the cover () comprises a number of through holes () corresponding to the passageways (), the cover strip () is manufactured by bending a metal strip and has a U-shaped body portion () and a pair of stoppers () bending upwardly from free ends of the body portion () to engage with the cam ().

Electrical connector having improved cover plate

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Shenzhen, China

Wen He