Patents by Inventor Hua Tu
Hua Tu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20060172183Abstract: A battery cover latching assembly (80) is used in a portable electronic device (100). The portable electronic device has a housing (10) and a battery cover (20). The batter cover latching assembly includes a locking hole (24), a button (30), a latching member (40), and a button hole (172). The locking hole is defined in the battery cover. The button has a first inclined portion (362). The latching member includes a bolt portion (42) and a positioning portion (44). One end of the bolt portion is received in the locking hole. The positioning portion has a second inclined portion. The button hole is defined in the housing. The positioning portion and the button are received in the button hole, with the second inclined portion being engaged with the first inclined portion.Type: ApplicationFiled: January 20, 2006Publication date: August 3, 2006Applicant: FIH CO.,LTDInventors: Rui-Hao Chen, Peng-Jin Ge, Shui-Yuan Qin, Chia-Hua Chen, Hsiao-Hua Tu
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Publication number: 20060166083Abstract: A portable electronic device (100) includes a housing (10), a cover (20) and a latch (30). The housing has a latch receiving portion (150) defined at one end thereof The battery cover has a button hole (222) therein and includes at least one tab (224). The latch is fixed in the housing. The latch includes a button member (40) and an elastic member (50). The button member resists/biases the elastic member. The button member is received in the button hole of the battery cover and the latch receiving portion of the housing. The tab engages with the latch receiving portion. The elastic member has at least one clasp (56), which locks with a corresponding tab of the battery cover to the housing. When the elastic member is pressed by the button member, the clasp releases the tab. This release provides a user with convenient disassembly mechanism for the device.Type: ApplicationFiled: January 13, 2006Publication date: July 27, 2006Applicant: FIH CO., LTDInventors: Xin-Fu Zhang, Shui-Yuan Qin, Chia-Hua Chen, Hsiao-Hua Tu
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Publication number: 20060154136Abstract: A battery cover latching assembly is for use in a portable electronic device. The battery cover latching assembly includes a battery cover (10), a housing (40) and a locking member (20). The battery cover has a hook (122) formed on end thereof and a receiving hole (116) defined adjacent the hook. The housing has a catching portion formed on one end thereof. The locking member has an operating portion (22) and a cylindrical post (24) extending from one side of the operating portion. A latching portion (244) extends radially from the post and adjoins the operating portion. The operating portion is received the receiving hole of the battery cover. The post of the locking member is rotatably engaged with the catching portion of the housing. The latching portion of the locking member is releasably locked with the hook of the battery cover.Type: ApplicationFiled: January 5, 2006Publication date: July 13, 2006Applicant: FIH CO.,LTDInventors: Peng-Jin Ge, Rui-Hao Chen, Chia-Hua Chen, Hsiao-Hua Tu
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Publication number: 20060143864Abstract: A cover restricting mechanism (8) is adapted for use in a foldable electronic device (9). The foldable electronic device includes a cover (10). The cover restricting mechanism includes a projection (31), a housing (20), and a stopping element (32). The projection is provided at one end of the cover. The housing has an inner surface and a corresponding cavity. The stopping element is provided at the inner surface of the housing, and, when the foldable electronic device is in an open position the projection abuts the stopping element. The stopping element is made of an elastomeric material and is configured for slowing the movement of the projection and, thus, the cover once abutment occurs.Type: ApplicationFiled: December 16, 2005Publication date: July 6, 2006Applicant: FIH CO., LTD.Inventors: Peng-Jin Ge, Shui-Yuan Qin, Rui-Hao Chen, Xing-Huang Luo, Hsiao-Hua Tu, Chia-Hua Chen
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Publication number: 20060148442Abstract: A battery cover assembly (100) includes a housing (30), fixing assembly (40), cover (10) and button (20). The housing includes a receptacle (33) in a middle portion thereof; and two latch slots (37) defined in a bottom portion thereof The base board (50) is fixed to the housing, and with the housing defines a receiving cavity. The fixing assembly includes a sliding frame (41), slidably attached on the base board, and an elastic member (44). The sliding frame has a multiple clasps (423, 432). The cover is configured to be removable attached to the housing and defines a button slot (11) therein. The cover has a multiple claws (12, 13) and two latches (14). The button is mounted to the housing and cooperates with the sliding frame, the button extending through the button slot so as to be exposed to a user.Type: ApplicationFiled: December 16, 2005Publication date: July 6, 2006Applicant: FIH CO., LTDInventors: Ye Liu, Tai-Jun Liu, Hsiao-Hua Tu, Chia-Hua Chen
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Publication number: 20060137142Abstract: A hinge mechanism includes a main shaft (2), a torsion spring (6) and a housing (8). The main shaft has a first shaft end (20) and an opposite second shaft end (21). The main shaft includes a stopping mechanism (26) provided at the first shaft end. The torsion spring surrounds the main shaft. The torsion spring has two ends and a substantially hollow interior. The housing is cylinder-shaped and hollow, having a first housing end and a second housing end with a shaft-receiving opening. The main shaft and the torsion spring are inserted into the housing. The stopping mechanism stops the main shaft from becoming disassembled from the housing. The main shaft is inserted into the torsion spring and received in the shaft-receiving opening of the housing. Also included is an electronic device having such a hinge mechanism. The hinge mechanism is easily manufactured and has a nice interchangeability.Type: ApplicationFiled: December 16, 2005Publication date: June 29, 2006Applicant: FIH CO.,LTDInventors: Shui-Yuan Qin, Xing-Huang Luo, Hsiao-Hua Tu, Chia-Hua Chen
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Publication number: 20060139856Abstract: A battery cover assembly includes a housing (1), a connecting member (20), a cover (3), a latching section (6), a compression spring (7), a gearing member (8), and a button (9). The housing has a sliding track (112) and a through hole (110) defined therein. The cover is rotatably engaged with the housing via the connecting member. The cover includes a claw (32) and a button hole (36). The latching section is slidably engaged with the housing. The latching section includes a stand arm (642) and a claw hole (622). The compression spring connects both with the housing and the latching section. The gearing member is mounted to the housing, and comprises a gear (81) and a rack (83) engaged with the gear. The rack defines a locking hole (830) engaging with the stand arm. The button engages with the gear and extends through the button hole.Type: ApplicationFiled: December 16, 2005Publication date: June 29, 2006Applicant: FIH CO.,LTDInventors: Tai-Jun Liu, Ye Liu, Peng-Jin Ge, Rui-Hao Chen, Hsiao-Hua Tu, Chia-Hua Chen
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Publication number: 20060141344Abstract: A battery cover latching assembly is used in a portable electronic device, which has a battery cover (10) and a housing (40). The battery cover latching assembly (100) includes a latching hole (12) defined in the battery cover, a locking mechanism (300), and a catching portion (42) formed on the housing. The locking mechanism incorporates a button (20). The button has a latching portion (242) disposed on one end thereof. A portion of the button runs through the latching hole of the battery cover and the catching portion of the housing. The latching portion of the button is rotatably engaged with the catching portion of the housing. This arrangement provides a user with both convenient assembly and disassembly operations.Type: ApplicationFiled: November 23, 2005Publication date: June 29, 2006Applicant: FIH CO., LTDInventors: Rui-Hao Chen, Peng-Jin Ge, Chia-Hua Chen, Hsiao-Hua Tu
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Publication number: 20060133796Abstract: A cover restricting mechanism (8) is adapted for use in a foldable electronic device (9). The foldable electronic device includes a cover (10). The cover restricting mechanism includes a follower (31), a housing (20), and a restricting mechanism (32). The follower is provided at one end of the cover. The housing has a cavity (21). The restricting mechanism is provided in the cavity of the housing, and when the cover is rotated to an open position, the follower rotates with the cover, and the restricting mechanism retards/slows the progress of the follower, thereby helping the cover to come more gently to a full, open position.Type: ApplicationFiled: December 16, 2005Publication date: June 22, 2006Applicant: FIH CO., LTDInventors: Shui-Yuan Qin, Peng-Jin Ge, Rui-Hao Chen, Ye Liu, Hsiao-Hua Tu, Chia-Hua Chen
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Publication number: 20060126594Abstract: Method and system for supporting serverless VoIP service are provided. Network information of a first device and a second device is exchanged through a telecommunication network. A VoIP connection between the first and second devices can be established through an internet based network according to the exchanged network information. The network information may comprise an IP address and a port number, and can be delivered by short message service.Type: ApplicationFiled: December 10, 2004Publication date: June 15, 2006Inventor: Guan-Hua Tu
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Publication number: 20060126298Abstract: A battery cover assembly (10) includes a housing (1), a connecting member (2), a cover (3), a latching section (6), an engaging board (8), and a button (9). The housing defines a locking hole (112) and a button hole (110). The connecting member includes a main body (22) and a sliding section (222) angled therefrom. The cover includes a sliding groove and a claw (32), the sliding section engaging the sliding groove. The latching section includes a body (62), a claw hole (622), and a stand arm (642). The stand arm passes through the locking hole, and the claw engages in the claw hole. The engaging board defines a first hole (82) and a fixing hole (84), and the stand arm engages the fixing hole. The button is received in the button hole and is configured for selectably maintaining the cover in a closed position relative to the housing.Type: ApplicationFiled: December 9, 2005Publication date: June 15, 2006Applicant: FIH CO., LTDInventors: Tai-Jun Liu, Ye Liu, Gang Yang, Shui-Yuan Qin, Hsiao-Hua Tu, Chia-Hua Chen
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Publication number: 20060121338Abstract: A battery cover assembly for coupling to a housing of an electronic device, the battery cover assembly comprising: a cover (10) comprising an inner surface (106) and a button slot (101) defined therein; a movable member (20) comprising a main body (21), a button (211) formed on the main body and extending through the button slot, and a catch assembly extending from the main body; and a fixing plate (30) coupled to the cover, with the movable member being sandwiched between the fixing plate and the cover, the fixing plate defining at least one opening, the catch assembly of the movable member extending through the opening and being adapted for engageably securing the cover assembly to the housing (40). The battery cover assembly has a steady structure. The battery cover assembly is convenient to open and close.Type: ApplicationFiled: November 2, 2005Publication date: June 8, 2006Applicant: FIH CO.,LTDInventors: Peng-Jin Ge, Rui-Hao Chen, Xing-Huang Luo, Tai-Jun Liu, Gang Yang, Hsiao-Hua Tu
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Publication number: 20060112516Abstract: A hinge assembly (100), for joining a flip cover section (110) to a body section (120) of a foldable electronic device (102), includes a shaft (1), at least one pin (2), a spring (3) and a sleeve (4). The shaft includes a body portion (11) and a resisting portion (14). The resisting portion is disposed at one end of the body portion, and the body portion has at least one pin hole therein. Each pin is engaged with a respective pin hole of the shaft. The spring is placed around the resisting portion of the shaft. The sleeve includes a first portion (42) and a second portion (43). The second portion defines at least one sliding slot (44). Each pin protrudes out from a corresponding sliding slot. The hinge assembly is configured to permit a maximum angle (˜160 degrees) between the cover section and the body section.Type: ApplicationFiled: September 16, 2005Publication date: June 1, 2006Applicant: FIH CO., LTDInventors: Rui-Hao Chen, Peng-Jin Ge, Ye Liu, Tai-Jun Liu, Hsiao-Hua Tu, Chia-Hua Chen
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Publication number: 20060115715Abstract: A battery cover fixing mechanism is provided for coupling a cover (1) to a housing (2) of a portable electronic device. The battery cover fixing mechanism includes a blocking mechanism, an opening (16), a latching mechanism, a slot (20) and a cutout (24). The cover forms the blocking mechanism and defines the opening. The housing defines the slot and the cutout. The latching mechanism includes a block (30), an elastic member (32), a slider (34) having a blocking part, and a holder (36) fixed to the housing. The slider is slidably attached on the holder. The block is fixed on the slider and extends through the cutout and the opening. The blocking mechanism of the cover engages in the slot of the housing and with the blocking part of the slider. Two ends of the elastic member are respectively attached to the holder and the slider.Type: ApplicationFiled: November 2, 2005Publication date: June 1, 2006Applicant: FIH CO., LTDInventors: Peng-Jin Ge, Xing-Huang Luo, Rui-Hao Chen, Ye Liu, Shui-Yuan Qin, Hsiao-Hua Tu
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Publication number: 20060112518Abstract: A cover restricting mechanism is adapted for use in a foldable electronic device. The cover (10) has a first barrel portion (13) at one end thereof. The cover restricting mechanism includes a blocking element and a cushion device (20). The blocking element is secured to and protrudes out of the first barrel portion of the cover. The cushion device includes a sleeve (21) and an elastic element (22). The sleeve includes an extending portion (216) extending axially thereof. One end of the elastic element is secured on the sleeve. The other end of the elastic element protrudes out of the extending portion of the sleeve and abuts the blocking element.Type: ApplicationFiled: September 16, 2005Publication date: June 1, 2006Applicant: FIH CO.,LTDInventors: Peng-Jin Ge, Rui-Hao Chen, Xing-Huang Luo, Ye Liu, Shui-Yuan Qin, Hsiao-Hua Tu
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Publication number: 20060109610Abstract: A battery cover assembly includes a battery cover (10), a moveable member (12), an elastic apparatus (13) and a housing (14). The battery cover defines a button hole (101), and a locking portion (104) is disposed in one side of the battery cover. The moveable member includes a main beam (121) and at least one arm (124). The main beam includes a button (122) received in the button hole. The moveable member is slidably attached to the battery cover. The elastic apparatus includes at least one concave portion (1321). The concave portion includes a clasp (1324) and defines a latching hole (1326). The locking portion engages in the latching hole. The concave portion resists the arm of the moveable member. The housing defines a latching hole (145). The clasp of the elastic apparatus detachably engages in the hole of the housing. This provides a user with convenient disassembling operation.Type: ApplicationFiled: November 2, 2005Publication date: May 25, 2006Applicant: FIH CO., LTD.Inventors: Tai-Jun Liu, Rui-Hao Chen, Peng-Jin Ge, Gang Yang, Shui-Yuan Qin, Hsiao-Hua Tu
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Publication number: 20060099942Abstract: A receiver terminal, like a mobile apparatus or a mobile phone, downloads a multimedia message from a message center via a network. An arrival notification is first transmitted from the message center to the receiver terminal. In the notification, a length of the multimedia message is identified. The receiver terminal, however, checks a portion of the multimedia message downloaded to ensure the actual size indicated by the portion of the multimedia message is consistent with the length identified by the notification. If there is problem, users are inquired for confirmation to determine whether to continue downloading the rest portion of the multimedia message.Type: ApplicationFiled: November 4, 2005Publication date: May 11, 2006Inventors: Guan-Hua Tu, Jyh-Chun Wang
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Publication number: 20060085947Abstract: A hinge (200) is provided in connection with a mobile phone. The hinge includes a shaft (21), a cam (22), a sleeve (25), a torsion spring (24) and a compression spring (23). The shaft includes a first end with two rotatable blocks (211) formed thereon and a second opposite end. The cam includes a first cam end having a flat surface (2230), an intermediate portion (221), a second cam end. The cam surrounds the shaft with the rotatable blocks abutting against the flat surface and being rotatable relative to the cam. The sleeve includes a first end engaged with the second cam end of the cam, and a second end abutting the second end of the shaft. The torsion spring has an inner finger (242) coupled to the shaft, and an outer finger (241) coupled to the sleeve. The compression spring surrounds the intermediate portion of the cam.Type: ApplicationFiled: October 19, 2005Publication date: April 27, 2006Applicant: FIH CO.,LTDInventors: Peng-Jin Ge, Rui-Hao Chen, Xing-Huang Luo, Gang Yang, Tai-Jun Liu, Hsiao-Hua Tu
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Publication number: 20060064849Abstract: A hinge (20) is for joining housings of a foldable electronic device together. The hinge includes an axle (22), a clip (220) at one end of the axle, a spring (24), and a block (26) at an opposite end of the axle. The axle has a screw thread (224) thereon. The block has a screw hole (262) therein. Through engagement of the screw thread in the screw hole, the block is retained on the axle. The spring is retained between the clip and the block. The structure of the hinge is stable, by reason of the connection provided by the axle between the clip and the block. The mobile phone using the hinge can reduce or eliminate damaging impact that would otherwise occur when the cover is opened up from the main housing and reaches an open state.Type: ApplicationFiled: May 25, 2005Publication date: March 30, 2006Applicant: FIH CO.,LTDInventors: Tai-Jun Liu, Rui-Hao Chen, Gang Yang, Shui-Yuan Qin, Hsiao-Hua Tu, Chia-Hua Chen
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Publication number: 20060025177Abstract: A mobile communication apparatus comprises a first SIM card, an anti-theft control circuit, and a transmission control circuit. The first SIM card is engaged with the mobile communication apparatus and has a corresponding first IMSI code. The anti-theft control circuit has a SIM-card-detection module and a subscriber information management module. The SIM-card-detection module is used for detecting whether the first SIM card is replaced by a second SIM card and generating a corresponding detection result. The subscriber information management module is used for storing the corresponding first IMSI code and predetermined contact information. The transmission control circuit is used for transmitting data and/or signals. When the SIM-card-detection module generates the detection result, the transmission control circuit will send a notice signal according to the predetermined contact information.Type: ApplicationFiled: July 25, 2005Publication date: February 2, 2006Inventor: Guan-Hua Tu