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Han-Ming Zhang, Shenzhen CN

Han-Ming Zhang, Shenzhen CN

Patent application numberDescriptionPublished
20080305667Electrical connector with an anti-dust device to avoid the poor contact from dust - An audio jack comprises a set of contacts including a stationary contact (12-11-2008
20080311793Low profile receptacle connector straddle-mounded on the PCB - A receptacle connector (12-18-2008
20090047846Battery connector with a block portion defined a curved surface - A battery connector comprising: an insulative housing; a plurality of passageways defined in the insulative housing; a plurality of contacts received in the passageways; each contact including a retention section, an engaging section bending and extending from an end of the retention section, and a resilient section extending from the other end of the retention portion with a contact portion defined thereon, the contact portion having a block portion; wherein the cross section of the block portion showing cambered and extending against the contact portion.02-19-2009
20090093143Electrical card connector with a supporting patch on the contact - An electrical card connector comprising an insulative housing 04-09-2009
20090093165Electrical card connector - An electrical card connector comprising an insulative housing 04-09-2009
20090275245Electrical connector with improved contacts - An electrical connector (11-05-2009
20100144195ELECTRICAL CONNECTOR WITH IMPROVED CLIP MEMBER - An electrical connector includes an insulating housing defining a receiving cavity opening forwards for receiving a mating plug in a mating direction and a mounting face, a plurality of contacts retained in the insulating hosing and having contacting portions projecting into the cavity, and a clip member retained in a rear portion of the housing and having a connecting portion and a pair of resilient arms extending from two opposite ends of the connecting portion. The two resilient arms and the connecting portion each define a clamping portion respectively to retain the mating plug in the receiving cavity.06-10-2010
20100159740CABLE ASSEMBLY HAVING HOLD-DOWN ARRANGEMENT - Provided is a cable assembly comprises an insulative housing having a plurality of contact terminals disposed therein. A plurality of conductive wires each is terminated with the plurality of contact terminals. And a hold-down arrangement is securely attached to the housing, and includes a metallic base portion substantially covering interconnection between the contact terminals and the conductive wires. The arrangement includes a first anchors interlocked to the housing, and a second anchors extending beyond a mating interface of the housing.06-24-2010
20100173535CONTACT HAVING SOLDERED INTERCONNECTION BETWEEN FIRST AND SECOND PARTS - An electrical connector (07-08-2010
20100203747FLEXIBLE PRINTED CIRCUIT BOARD HAVING EMBOSSED CONTACT ENGAGING PORTION - A flexible printed circuit board (08-12-2010
20100203767MULTIFUNCTIONAL ELECTRICAL CONNECTOR - An electrical receptacle is provided and includes an insulative housing defining a first receiving space and a second space in communication with the first receiving space and a plurality of contacts comprising audio contacts, power contacts and at least one grounding contact. The audio contacts and the at least one grounding contact are received in the first receiving space and establish a path for transmitting audio signals, while the power contacts are received in the second receiving space and corporate with the at least one grounding contact to establish a path for power supply.08-12-2010

Patent applications by Han-Ming Zhang, Shenzhen CN