Patents Assigned to P-Two Industries, Inc.
  • Patent number: 7534131
    Abstract: The present invention discloses a flexible flat cable connector comprising an insulating body, a plurality of conductive terminals and a cover. The conductive terminals are inserted into the terminal grooves of the insulating body, and the cover is assembled on the top of the containing space of the insulating body. The first switch terminal and the second switch terminal are disposed in the insulating body, and the first switch terminal is located above the second switch terminal. When a flexible flat cable which has a lobe located at the one side is inserted into the containing space, the lobe of the flexible flat cable can contact against on the first switch terminal which then presses downwardly to the second switch terminal so as to detect whether or not the flexible flat cable is correctly positioned, and cause the flexible flat cable to conduct with the conductive terminal.
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: May 19, 2009
    Assignee: P-Two Industries Inc.
    Inventor: Chih Ping Chung
  • Patent number: 7494347
    Abstract: A board-to-board connector has a first insulative housing and a plurality of first terminals received in the first insulative housing. The first insulative housing defines a plurality of first passageways arrayed in two rows opposing to each other. Positioning portions are formed on the first insulative housing and respectively protrude into the first passageways. Each first terminal includes a base, a first soldering portion extending outwardly from a bottom of a side of the base, and a bifurcate upper contact portion extending upwardly from the base. The upper contact portion has two contact sections, a concave portion being defined between the two contact sections for corresponding to the positioning portion. When the first terminals are inserted into the first insulative housing, the concave portions of the first terminals lock with the positioning portions in the first passageways for assuring reliable engagement of the first terminals to the first insulative housing.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: February 24, 2009
    Assignee: P-Two Industries Inc.
    Inventors: Chien Chun Wang, Tung Chiug Kua
  • Publication number: 20090011636
    Abstract: The present invention discloses a flexible flat cable connector comprising an insulating body, a plurality of conductive terminals and a cover The conductive terminals are inserted into the terminal grooves of the insulating body, and the cover is assembled on the top of the containing space of the insulating body. The first switch terminal and the second switch terminal are disposed in the insulating body, and the first switch terminal is located above the second switch terminal. When a flexible flat cable which has a lobe located at the one side is inserted into the containing space, the lobe of the flexible flat cable can contact against on the first switch terminal which then presses downwardly to the second switch terminal so as to detect whether or not the flexible flat cable is correctly positioned, and cause the flexible flat cable to conduct with the conductive terminal.
    Type: Application
    Filed: April 21, 2008
    Publication date: January 8, 2009
    Applicant: P-TWO INDUSTRIES INC.
    Inventor: Chih Ping CHUNG
  • Patent number: 7466289
    Abstract: An integrated module of antenna and connector has an insulative housing receiving a plurality of conductive terminals therein, a metal shell shielding the insulative housing, and a coupling device assembled on the metal shell. The metal shell is grounded and defines a slot with a particular shape. A feed-in terminal is provided on a side of the slot and includes a soldering portion and a contact portion. The soldering portion of the feed-in terminal connects with a circuit board. The coupling device contacts the contact portion of the feed-in terminal, feeding in high-frequency voltage which forms voltage difference relative to a plane of the slot. A resonant electromagnetic field is produced in the slot for working as an antenna for electromagnetic wave radiation. Thus, functions of an antenna and a connector are combined, reducing the occupied space and decreasing the cost.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: December 16, 2008
    Assignee: P-Two Industries Inc.
    Inventors: Han-Ni Lin, Keh-Chang Cheng
  • Patent number: 7466275
    Abstract: An antenna module of mobile phone has an antenna, a feed-in terminal and a grounding terminal. The antenna includes an antenna body for receiving and radiating electromagnetic waves, a feed-in portion and a grounding portion. The feed-in portion forms a first bump array with adhesive on a surface thereon. The grounding portion forms a second bump array with adhesive on a surface thereon. The first bump array and adhesive of the feed-in portion connect with the feed-in terminal, and the second bump array and adhesive of the grounding portion connect with the grounding terminal. The first bump array and the second bump array respectively pierce oxidation coatings on surfaces of the feed-in terminal and the grounding terminal, producing contact positive pressure, electrically connecting the feed-in portion and the grounding portion with the feed-in terminal and the grounding terminal.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: December 16, 2008
    Assignee: P-Two Industries Inc.
    Inventor: Keh-Chang Cheng
  • Patent number: 7438572
    Abstract: An electrical connector has an insulative housing, a plurality of conductive terminals received in the insulative housing, and an ejecting device. The insulative housing defines a slot for receiving an electrical card, and a groove at a side thereof. The ejecting device is assembled to and slidable along the groove. The ejecting device includes a push block, a guiding lever and a spring element. The push block forms a resilient arm which is lockable with a card hole of the electrical card. A rib is formed in the groove. When the electrical card moves along the groove of the insulative housing and is located on a final position, the resilient arm abuts against a top of the rib for preventing the resilient arm from moving downward. In such a way the electrical card is prevented from breaking off during movement and at a final position, ensuring reliable and stable data transmission.
    Type: Grant
    Filed: January 7, 2008
    Date of Patent: October 21, 2008
    Assignee: P-Two Industries, Inc.
    Inventor: Kuo Hua Huang
  • Patent number: 7438590
    Abstract: An electrical connector includes an insulative housing receiving a plurality of terminals therein, an upper cover mounted on the insulative housing, a flexible bus, and a casing shielding the upper cover and fixed to the insulative housing. The insulative housing has a mating portion for mating with a mating connector. The flexible bus has a plurality of contacts on an end thereof. The upper cover presses against the flexible bus in assembly, forcing the contacts to contact the terminals. The casing biases against the upper cover, forcing the contacts of the flexible bus to contact the terminals reliably. The flexible bus of the electrical connector does not contact a mating connector directly, thereby lengthening the life of the flexible bus even after repeated plugging.
    Type: Grant
    Filed: October 1, 2007
    Date of Patent: October 21, 2008
    Assignee: P-Two Industries Inc.
    Inventors: Shih-Chieh Liang, Wang-Kun Tsai
  • Patent number: 7387526
    Abstract: An electrical connector is disclosed including an insulative housing, a pair of lock strips assembled to the insulative housing, and a casing assembled to the insulative housing for retaining the lock strips. The insulative housing includes a plurality of passageways receiving a plurality of conductive terminals therein. Mounting portions are respectively integrally formed on both sides of the passageways. Each mounting portion defines a plug groove, and an abutting portion is formed in the plug groove against burden of too large force. Retention portions are formed on the mounting portions for retaining the lock strips. The lock strips are respectively inserted into the plug grooves from top to bottom. Each lock strip includes a pressing portion projecting thereon. Latch portions extend from the pressing portions and are movable to lock with or disengage from a mating connector. Thus the lock strips are reliably retained.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: June 17, 2008
    Assignee: P-Two Industries Inc.
    Inventors: Shih-chieh Liang, Kai-hung Wang
  • Patent number: 7297027
    Abstract: An electrical connector has a rectangular insulative housing, a plurality of conductive terminals and a grounding plate respectively received in the housing, and a shell covering the housing. Cavities are defined at both sides of the housing and through a front surface and a rear surface thereof. The grounding plate includes a connecting portion, a plurality of contact pins extending from an edge of the connecting portion, and locking portions respectively extending from opposing sides of the connecting portion. In assembly, the grounding plate is inserted into the housing, the locking portions being embedded in the cavities. The shell has rear portions at a rear thereof for covering rear of the cavities thereby fixing the locking portions when assembled. At least a projecting point is formed on the connecting portion and opposite to the contact pins, and reliably contacts the rear portions of the shell for grounding.
    Type: Grant
    Filed: June 20, 2006
    Date of Patent: November 20, 2007
    Assignee: P-Two Industries Inc.
    Inventor: Shih-Chieh Liang
  • Patent number: 7297025
    Abstract: An electrical connector includes an insulative housing, a plurality of terminals, a holding member and a shielding covering having a latch element, wherein the holding member including a plurality of resilient plates, a coupling portion for coupling the resilient plates, and a pair of extending portions. In assembly, the holding member is inserted into the insulative housing in a direction of the rear face of the insulative housing and therefore the extending portion adheres to the rear face, then the shielding covers the insulative housing in a direction of the front face of the insulative housing and therefore the latch element is inserted through the slot and interferentially contacting the extending portion of the holding member.
    Type: Grant
    Filed: May 17, 2006
    Date of Patent: November 20, 2007
    Assignee: P-Two Industries Inc.
    Inventor: Kuan-Yang Wei
  • Patent number: 7189926
    Abstract: This invention discloses a flexible flat cable (FFC) which has a characteristic impedance (Z0) of 100?±5% and is used in a low voltage differential signaling (LVDS) signal transmission system for reducing the quantity of components of the LVDS signal transmission system and its costs, and the LVDS signal transmission system is a high-frequency signal transmission system between a liquid crystal display (LCD) interface and a system board interface, which comprises a low voltage differential signal (LVDS) receiver, a flexible flat cable (FFC) having an characteristic impedance (Z0) of 100?±5%, an accessory insert board, and a lift-up connector; wherein the LVDS receiver constitutes the signal transmission interface for the LCD and the lift-up connector constitutes the signal transmission interface for the system board interface, and one end of the flexible flat cable having the characteristic impedance (Z0) of 100?±5% together with the accessory insert board constitute a structure similar to an LVDS connector a
    Type: Grant
    Filed: August 4, 2004
    Date of Patent: March 13, 2007
    Assignee: P-Two Industries Inc.
    Inventor: Sheng-Li Hung
  • Patent number: 7189116
    Abstract: An electronic connector with an enhanced holding function is composed of a seat, a casing, a plurality of conduction terminals, and a holding element. The holding element is transfixed on the seat corresponding to the conduction terminals, and the casing is latched with the seat from a direction opposite to an insertion direction of holding element, and encloses an outside of the seat. The holding element is provided with a plurality of press pieces which are overlapped with spring leaves of casing in the seat and are interfered with the spring leaves along a first direction, such that holding element and casing will not be easily separated from the seat or be shifted or loosened. In addition, by the aforementioned fixing structures, the holding element and conduction terminals are provided with a better holding capability, in order to fix a butted connector.
    Type: Grant
    Filed: January 20, 2006
    Date of Patent: March 13, 2007
    Assignee: P-Two Industries Inc.
    Inventor: Kuan-Yang Wei
  • Patent number: 7121894
    Abstract: A card connector is compatible with different types of memory cards. The card connector has an insulative frame and a plurality of conductive terminals received in the insulative frame. The insulative frame has a plug portion defining a plurality of slots for receiving different memory cards. The card connector has an anti-misplug mechanism mounted on the insulative frame. The anti-misplug mechanism includes a pressing pate and a spring strip. The pressing plate has an end pivotably received in the insulative frame and a stop portion stopping one of the slots in assembly. The spring strip is mounted below the pressing plate for providing returning force. When a card is received in one of slots in the insulative frame, the stop portion stops other slots of the insulative frame, thereby avoiding insertion of other memory cards into the card connector by mistake.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: October 17, 2006
    Assignee: P-Two Industries Inc.
    Inventor: Jacky Lin
  • Publication number: 20060030171
    Abstract: This invention discloses a flexible flat cable (FFC) which has a characteristic impedance (Z0) of 100 ?±5% and is used in a low voltage differential signaling (LVDS) signal transmission system for reducing the quantity of components of the LVDS signal transmission system and its costs, and the LVDS signal transmission system is a high-frequency signal transmission system between a liquid crystal display (LCD) interface and a system board interface, which comprises a low voltage differential signal (LVDS) receiver, a flexible flat cable (FFC) having an characteristic impedance (Z0) of 100 ?±5%, an accessory insert board, and a lift-up connector; wherein the LVDS receiver constitutes the signal transmission interface for the LCD and the lift-up connector constitutes the signal transmission interface for the system board interface, and one end of the flexible flat cable having the characteristic impedance (Z0) of 100 ?±5% together with the accessory insert board constitute a structure similar to an LVDS connecto
    Type: Application
    Filed: August 4, 2004
    Publication date: February 9, 2006
    Applicant: P-TWO INDUSTRIES INC.
    Inventor: Sheng-Li Hung
  • Patent number: 6971901
    Abstract: A flexible circuit board connector engaging structure capable of preventing a movable cover from disengaging with an insulation body includes inverted L-shaped ribs at front ends of flanks at the movable cover and for retaining movements of the movable cover. When the movable cover is moved to a located position, the inverted L-shaped ribs are retained by block panels of locating members, such that the movable cover cannot be further pulled outward. Meanwhile, front sections of the flanks at the movable cover are also tugged by the block panels of the locating members without being expanded outward, thereby preventing deformation and bending of the flanks at the movable cover as well as preventing the movable cover disengaging from the flexible circuit board connector. Thus, lifespan of the flexible circuit board connector is prolonged while also enhancing electric connection between a flexible flat cable (FFC) and the flexible circuit board connector.
    Type: Grant
    Filed: February 2, 2004
    Date of Patent: December 6, 2005
    Assignee: P-Two Industries Inc.
    Inventors: Hsien-Yu Chiu, Wen-Hsin Chen
  • Patent number: 6951472
    Abstract: A lift-cover mini Secure Digital (SD) card connector includes an insulation body, a movable cover and eleven insertion terminals. The movable cover has a drawer space for allowing a mini SD card to be inserted at any desired angle; and, apart from lifting and closing movements, is capable of linear back-and-forth movements with a small distance when closed. When the movable cover is retained by the insulation body, a signal contact portion of the mini SD card forms electric connection with the insertion terminals at the insulation body.
    Type: Grant
    Filed: July 8, 2004
    Date of Patent: October 4, 2005
    Assignee: P-Two Industries Inc.
    Inventor: Hsien-Kuang Shih
  • Patent number: 6939157
    Abstract: A mini Secure Digital (SD) card connector includes an insulation body, a pair of clamping arms and eleven insertion terminals. The insulation of the connector has an open recess and a protective structure, and is for accommodating a signal contact portion of the mini SD card. To appropriately place the signal contact portion in correct directions, the insulation further has retaining ribs for retaining guiding track portions of the mini SD card, and block members of the clamping arms for fastening with breaches of the mini SD card, thereby steadily locating the mini SD card in the open recess of the insulation body of the connector.
    Type: Grant
    Filed: March 23, 2004
    Date of Patent: September 6, 2005
    Assignee: P-Two Industries Inc.
    Inventor: Hsien-Yu Chiu
  • Patent number: 6932648
    Abstract: This invention discloses an electromagnetic interference (EMI) resisting flexible printed circuit (FPC) connector having an EMI shielding metal housing for suppressing and eliminating external noises or electromagnetic waves, which can prevent damage, deformation and distortion to the signal transmission, and also can enhance the stability of system operations. Further, another type of EMI resisting FPC connector has a grounding metal panel disposed on a guide board of a movable lid of the FPC connector, in addition to having the EMI shielding metal housing, and such grounding metal panel is electrically connected with the metal housing of the FPC connector when the connector is in use, so that any noise or electromagnetic wave produced by the FPC will be directed and dispersed to the ground through the metal housing of the FPC connector, and thus fully complying with the standard of EMI control of the electronic product and also enhancing the electromagnetic compatibility (EMC) among electronic products.
    Type: Grant
    Filed: August 2, 2004
    Date of Patent: August 23, 2005
    Assignee: P-Two Industries Inc.
    Inventors: Hsien-Yu Chiu, Hsine-Kuang Shih
  • Publication number: 20050159035
    Abstract: A lift-up miniSD memory card connector comprises an insulating body, a movable lift-up lid and eleven terminal pins; wherein the movable lift-up lid has a drawer type space for accommodating a miniSD memory card inserted in any angle to greatly reduce the operating space of the miniSD memory card. After a miniSD memory card is inserted into the drawer type space of the movable lift-up lid, the movable lift-up lid will be disposed above the guiding track sections on both sides of the signal contact section of the miniSD memory card by means of a blocking panel individually disposed on the left and right sides of the movable lift-up lid for guiding the miniSD memory card to be inserted precisely into the movable lift-up lid. This kind of lift-up miniSD memory card connector features its small operating space which can be used extensively in multimedia mobile phones digital cameras MP3 players, recorders and navigation systems.
    Type: Application
    Filed: August 4, 2004
    Publication date: July 21, 2005
    Applicant: P-TWO INDUSTRIES INC.
    Inventor: Hsine-Kuang Shih
  • Patent number: D510564
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: October 11, 2005
    Assignee: P-Two Industries Inc.
    Inventor: Hsien-Yu Chiu