Patents by Inventor YAN-BANG CAO
YAN-BANG CAO 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).
-
Publication number: 20160172789Abstract: An electronic device includes a shielding shell, a circuit board, and a connector providing a temporary or permanent electrical connection which has integrity. The shielding shell includes at least one elastic fixing tab. The circuit board includes a signal piece and a connecting member partially surrounding the signal piece. The connector includes a plug detachably plugged in the shielding shell to electronically couple with the signal piece. The plug includes at least one notch to engage with the fixing tab.Type: ApplicationFiled: December 30, 2014Publication date: June 16, 2016Inventors: CHUN-HUI LI, JIN-LONG FU, YAN-BANG CAO, LI-JUN YANG, WEI WU
-
Patent number: 9318279Abstract: A button assembly includes a keycap, a washer, a positioning member, and a fixing member. The keycap includes a resisting member and an operating member. The operating member extends through a through hole of a sidewall of an electronic device and extends external to the sidewall of the electronic device. The washer is provided between the resisting member and the sidewall to seal a gap between the resisting member and the sidewall. The washer pivots on the operating member. The positioning member is fixed to a bottom of the electronic device. The positioning member separates from the sidewall of the electronic device by a preset distance. The fixing member affixes a flexible circuit board of the electronic device to the positioning member. The fixing member is provided to position a switch of the flexible circuit board abutting against the resisting member at a position opposite to the keycap.Type: GrantFiled: October 28, 2014Date of Patent: April 19, 2016Assignee: ScienBiziP Consulting (Shenzhen) Co., Ltd.Inventor: Yan-Bang Cao
-
Patent number: 9215359Abstract: An antistatic device includes a main body, a first conductive member, and a second conductive member. The main body with a first surface has a first annular groove and a second surface, opposite the first surface, has a second annular groove. The first conductive member, with a first end is in contact with a camera assembly of an electronic device and a second end, opposite the first end, is positioned in the first annular groove. The second conductive member, with a first end is positioned in the second annular groove and a second end, opposite the first end, is in contact with the conductive potion of a housing of the electronic device. Static electricity from the camera assembly is conducted from the camera assembly through the first conductive member to the main body and from the main body through the second conductive member to the conductive portion of the housing.Type: GrantFiled: October 27, 2014Date of Patent: December 15, 2015Assignee: ShenZhen Treasure City Technology Co., LTD.Inventor: Yan-Bang Cao
-
Publication number: 20150213973Abstract: A button assembly includes a keycap, a washer, a positioning member, and a fixing member. The keycap includes a resisting member and an operating member. The operating member extends through a through hole of a sidewall of an electronic device and extends external to the sidewall of the electronic device. The washer is provided between the resisting member and the sidewall to seal a gap between the resisting member and the sidewall. The washer pivots on the operating member. The positioning member is fixed to a bottom of the electronic device. The positioning member separates from the sidewall of the electronic device by a preset distance. The fixing member affixes a flexible circuit board of the electronic device to the positioning member. The fixing member is provided to position a switch of the flexible circuit board abutting against the resisting member at a position opposite to the keycap.Type: ApplicationFiled: October 28, 2014Publication date: July 30, 2015Inventor: YAN-BANG CAO
-
Publication number: 20150215502Abstract: An antistatic device includes a main body, a first conductive member, and a second conductive member. The main body with a first surface has a first annular groove and a second surface, opposite the first surface, has a second annular groove. The first conductive member, with a first end is in contact with a camera assembly of an electronic device and a second end, opposite the first end, is positioned in the first annular groove. The second conductive member, with a first end is positioned in the second annular groove and a second end, opposite the first end, is in contact with the conductive potion of a housing of the electronic device. Static electricity from the camera assembly is conducted from the camera assembly through the first conductive member to the main body and from the main body through the second conductive member to the conductive portion of the housing.Type: ApplicationFiled: October 27, 2014Publication date: July 30, 2015Inventor: YAN-BANG CAO
-
Publication number: 20150181734Abstract: A card loading assembly is received in a casing for placing a digital card. The casing defines a sliding slot. The card loading assembly includes a tray and a limiting assembly. The tray can rotate with respect to the casing, and defines a positioning recess and a receiving groove. The receiving groove is configured to receive the digital card, and can be rotated out of the casing through the sliding slot. The limiting assembly includes a limiting member and an elastic member. When the tray is received in the casing, the limiting member can be inserted into the positioning recess under a force of the elastic member, thereby positioning the tray with respect to the casing.Type: ApplicationFiled: September 12, 2014Publication date: June 25, 2015Inventor: YAN-BANG CAO
-
Publication number: 20150155114Abstract: A switch is provided. The switch includes a circuit board, a triggering board, a metal sheet, and a head portion. The circuit board includes a number of conductive pins. The triggering board is positioned on the circuit board, and includes a negative conductive tray electrically coupled with the plurality of conductive pins and two positive conductive sheets situated at two ends of the negative conductive tray. The metal sheet is positioned above the negative conductive tray and the two positive conductive sheets, and is engaged with two sidewalls of the triggering board. The head portion is located on the metal sheet.Type: ApplicationFiled: October 30, 2014Publication date: June 4, 2015Inventor: YAN-BANG CAO
-
Patent number: 9001525Abstract: An electronic device includes a first cover, a double sided pressure sensitive adhesive (PSA) tape, a battery, and a second cover. The second cover is attached to the first cover. The battery is arranged between the first cover and the second cover. The second cover defines a groove. A shape of the groove is substantially same as a shape of the PSA tape. The PSA tape covers the groove. Thereby the PSA tape and the groove cooperatively form an air flowing channel having an inlet and an outlet. The battery is fixed to the second cover by the PSA tape. An adhesive force of the PSA tape applied between the battery and the second cover is decreasable by flowing air with temperature greater than a preset value through the air flowing channel so as to enable the battery to detach from the second cover.Type: GrantFiled: December 27, 2012Date of Patent: April 7, 2015Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventor: Yan-Bang Cao
-
Publication number: 20140318941Abstract: A keyboard with a key supporting portion which is retractable and ergonomically suited for typing activities includes a hollowed main body. The key supporting portion has one end pivotally connected to the hollowed main body, and one or more latching holes at the other end. A latching member is slidably received in the space within the hollowed main body, and the latching member has a free end that is slidable into a latching hole, thereby locking the key supporting portion to the main body. A fingertip-operated handle transfers a releasing force to the latching member, thereby freeing the key supporting portion and allowing it to tilt upwards under spring pressure.Type: ApplicationFiled: August 22, 2013Publication date: October 30, 2014Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.Inventor: YAN-BANG CAO
-
Publication number: 20140319190Abstract: A protective case for a tablet electronic device includes a main body to enclose a tablet electronic device, a cover rotatably connected to the one side of the main body, and a hand receiving portion connected to the inside surface of the cover. The cover can be detachably locked to the main body in a fully open position where the cover contacts the backside of the main body, and in a closed position where the cover covers a display of the tablet electronic device. When using the tablet electronic device, the cover is locked to the main body in the fully open position, and a user puts a hand into the hand receiving portion to support the tablet for use.Type: ApplicationFiled: August 30, 2013Publication date: October 30, 2014Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.Inventor: YAN-BANG CAO
-
Publication number: 20140311879Abstract: An exemplary button assembly for use in an electronic device includes a casing, a switch, a button, a spacer, and a coil spring. The casing is connected to the electronic device. The switch is arranged under the casing. The button is received in the casing. The spacer is received in the casing and arranged between the button and the coil spring. The spacer is attached to the button and configured to actuate the switch when the button is pressed. The coil spring is received in the casing and arranged between the button and the casing. A diameter of the coil spring approximately equals that of the flange of the button, thereby providing an elastic force towards a keystroke axis of the button when the button is released, and the elastic force improves stability of the button while the button is returning to its original position.Type: ApplicationFiled: May 16, 2013Publication date: October 23, 2014Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.Inventor: YAN-BANG CAO
-
Patent number: 8777645Abstract: An accommodating device for holding a card having an engaging portion in place is illustrated. The accommodating device includes a tray, a spring member, a covering member mounted on the tray, a latching mechanism, and a depressible button. The tray includes a bottom plate and two first sidewalls protruding from opposite edges of the bottom plate, which cooperatively defines a receiving channel for insertion of the card. The spring member is positioned on the bottom plate and compressed by the card when the card is received in the receiving channel. The latching mechanism includes a first resilient strip having a first hunched portion, a second resilient strip fixed to the cover, and a latching block fixed to the first and second resilient strips. The latching block is configured for lockingly engage with the engaging portion. The depressible button is arranged above the first hunched portion of the first resilient strip.Type: GrantFiled: November 29, 2012Date of Patent: July 15, 2014Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventor: Yan-Bang Cao
-
Publication number: 20140185858Abstract: A loudspeaker includes a shell, a circuit arranged within the shell, a negative pin electrically connected with the circuit, a positive pin electrically connected with the circuit, a flexible printed circuit board, and two spaced copper pads electrically attached on the flexible printed circuit board. Each of the negative and positive pins has a bent portion exposed outside the shell. The bent portions deformably abut against the copper pads respectively, thereby establishing an electrical connection between the circuit between the flexible printed circuit board.Type: ApplicationFiled: July 24, 2013Publication date: July 3, 2014Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.Inventor: YAN-BANG CAO
-
Publication number: 20140177141Abstract: A fixing structure used to fix a battery module to a housing is provided. The fixing structure includes tape. A top surface of the tape is covered by at least one first double-sided adhesive tape. A lower surface of the tape is covered by at least one second double-sided adhesive tape. The at least one first double-sided adhesive tape is used to adhere the battery module to the top surface of the tape. The at least one second double-sided adhesive tape is used to adhere the lower surface of the tape to the housing. The adhesiveness of the first double-sided adhesive tape is less than that of the second double-sided adhesive tape.Type: ApplicationFiled: March 27, 2013Publication date: June 26, 2014Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.Inventor: YAN-BANG CAO
-
Publication number: 20140174897Abstract: An electronic device includes a button and a front panel having a button receiving hole to partly receive the button. A frame is secured to an inner side of the front panel, and includes a support portion spaced apart from the inner side of the front panel. A circuit board is secured to the support portion, and includes a switch under the button. An elastic member is located between the button and the support portion of the frame, and is used to apply a pushing force to the button.Type: ApplicationFiled: August 22, 2013Publication date: June 26, 2014Applicants: HON HAI PRECISION INDUSTRY CO., LTD., Fu Tai Hua Industry (Shenzhen) Co., Ltd.Inventor: Yan-Bang CAO
-
Publication number: 20140176792Abstract: An electronic device for repeatable and accurate positioning of a camera after camera removal, or displacement by jarring or otherwise, is provided. The device includes a cover, a camera module, and a tray. The cover defines two spaced positioning blocks thereon. The tray includes a panel and two parallel sidewalls extending along a peripheral of the panel and perpendicular to the panel. A first adhesive sheet is utilized for adhering the tray to the cover. A second adhesive sheet is utilized for adhering the camera to the tray. The two inbuilt positioning blocks define two opposite openings. Two latching portions extend along the two parallel sidewalls and are perpendicular to the two parallel sidewalls. The two latching portions latch with the two openings, and the camera module is attachable on the panel of the tray.Type: ApplicationFiled: August 8, 2013Publication date: June 26, 2014Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.Inventor: YAN-BANG CAO
-
Publication number: 20140160712Abstract: An electronic device includes a first cover, a double sided pressure sensitive adhesive (PSA) tape, a battery, and a second cover. The second cover is attached to the first cover. The battery is arranged between the first cover and the second cover. The second cover defines a groove. A shape of the groove is substantially same as a shape of the PSA tape. The PSA tape covers the groove. Thereby the PSA tape and the groove cooperatively form an air flowing channel having an inlet and an outlet. The battery is fixed to the second cover by the PSA tape. An adhesive force of the PSA tape applied between the battery and the second cover is decreasable by flowing air with temperature greater than a preset value through the air flowing channel so as to enable the battery to detach from the second cover.Type: ApplicationFiled: December 27, 2012Publication date: June 12, 2014Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.Inventor: YAN-BANG CAO
-
Publication number: 20140154926Abstract: An electronic card connector for adapting an electronic card is provided. The electronic card connector includes a locking member having a block. The block can be received in a notch of a tray accommodating an electronic card, thereby holding the electronic card in position. The electronic card connector further includes a elastic ejection member to eject the tray out when the block disengages from the notch of the tray. The tray moves in a first direction, and the block moves in a second direction that is substantially perpendicular to the first direction.Type: ApplicationFiled: August 21, 2013Publication date: June 5, 2014Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.Inventor: YAN-BANG CAO
-
Publication number: 20140080336Abstract: An accommodating device for holding a card having an engaging portion in place is illustrated. The accommodating device includes a tray, a spring member, a covering member mounted on the tray, a latching mechanism, and a depressible button. The tray includes a bottom plate and two first sidewalls protruding from opposite edges of the bottom plate, which cooperatively defines a receiving channel for insertion of the card. The spring member is positioned on the bottom plate and compressed by the card when the card is received in the receiving channel. The latching mechanism includes a first resilient strip having a first hunched portion, a second resilient strip fixed to the cover, and a latching block fixed to the first and second resilient strips. The latching block is configured for lockingly engage with the engaging portion. The depressible button is arranged above the first hunched portion of the first resilient strip.Type: ApplicationFiled: November 29, 2012Publication date: March 20, 2014Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.Inventor: YAN-BANG CAO