Patents by Inventor Chung Chai

Chung Chai 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: 20170273471
    Abstract: An improved structure of an inflatable cushion includes: a top layer constituting a surface of the inflatable cushion, a bottom layer constituting an undersurface of the inflatable cushion, and a side layer constituting a circumference of the inflatable cushion such that the inflatable cushion defines an interior space. Longitudinal stretch bands and lateral stretch bands are arranged in the interior space in such a way that portions of the longitudinal stretch bands are jointed to the top layer to form first connection sections and portions of the lateral stretch bands are jointed to the bottom layer to form second connection sections. The lateral stretch bands and the longitudinal stretch bands intersect each other and the first connection sections and the second connection sections oppose each other in a vertical direction.
    Type: Application
    Filed: March 28, 2016
    Publication date: September 28, 2017
    Inventor: SWO-CHUNG CHAI
  • Patent number: 9743535
    Abstract: An electronic device enclosure includes a rear cover, a securing bracket, and a securing assembly. The rear cover includes a hook. The securing bracket includes a latching portion engaged with the hook. The securing assembly includes a securing member and a sliding shaft. The securing member is secured to the securing bracket. The mounting member is movable relative to the securing bracket to slide the sliding shaft. The sliding shaft presses edges of the limiting slot to push the rear cover away from the securing bracket to disengage the hook from the latching portion when sliding.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: August 22, 2017
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Chung Chai, Da-Long Sun, Yu-Gui Chen
  • Publication number: 20170086326
    Abstract: An electronic device enclosure includes a chassis, a bracket, a shaft and a supporting member. The bracket is rotatably connected to the chassis through the shaft. The supporting member is sheathed with the shaft. Two opposite ends of the supporting member are respectively fixed to the chassis and the bracket. When the bracket rotates in a first direction relative to the chassis, the supporting member is elastically deformable to support the bracket preventing the bracket from rotating towards a second direction relative to the chassis. And the first direction is opposite to the second direction.
    Type: Application
    Filed: October 12, 2015
    Publication date: March 23, 2017
    Inventors: YONG PENG, HE-TAO HAN, JUN-HUA TAN, XIAO-ZHONG JING, YI-SHENG LIN, CHUNG CHAI, LIANG-CHIN WANG
  • Publication number: 20160247486
    Abstract: An automation component includes a display having addressable locations in an array for display of data, and control circuitry that is configured to control the display. In a first mode, the control circuitry controls illumination of one or more individual locations of the display in the array for conveying individual data corresponding to the individual locations. In a second mode, the control circuitry controls illumination of two or more individual locations in the array to display an amalgamated alphanumeric character.
    Type: Application
    Filed: February 25, 2015
    Publication date: August 25, 2016
    Inventors: Rajiv Shyamalendu Chakraborty, Hon Chung Chai, Kan Yen Cheong, Kevin Huan Hong Lee, Thomas Kazushige Sugimoto, Chenghao Sun, Bing Yan
  • Publication number: 20160234406
    Abstract: A camera assembly includes an operation tab, a transmission member, baffle plate, and a camera. The operation tab and the baffle plate are engaged with the transmission member. The operation tab is configured to move along an operating direction and drive the baffle plate to move through the transmission member. The baffle plate is configured to move to cover the camera. A moving direction of the baffle plate is substantially perpendicular to the operating direction.
    Type: Application
    Filed: March 24, 2015
    Publication date: August 11, 2016
    Inventors: JUN WANG, DA-LONG SUN, CHUNG CHAI
  • Patent number: 9345337
    Abstract: A mattress protector includes upper and lower central portions connected respectively to an upper end and a lower end of a peripheral portion. Each of the upper and lower central portions has a TPU lining layer on the inner side. The peripheral portion has a TPU lining layer on the inner side and a PU shell layer on the outer side. The peripheral portion also has a waterproof zipper in its middle section. The contact areas of the two central portions and of the peripheral portion are connected together by a laminator through a hot pressing process to form the hollow mattress protector. The TPU lining layers on the inner side of the mattress protector are fused together to form a sealed and gap-free inner structure.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: May 24, 2016
    Inventor: Swo-Chung Chai
  • Patent number: 9265183
    Abstract: A mounting system for a hard disk drive includes a case, an insulation member, and a mounting member. The case is configured to receive the hard disk drive and includes a sidewall and an EMI protection structure extending from the sidewall. The insulation member is secured to the sidewall. The mounting member extends through the sidewall and the insulation member and is configured to secure the hard disk drive to the case. The insulation member insulates the mounting member from the case, and the EMI protection structure is electronically coupled to the mounting member, causing the case to be electronically coupled to the hard disk drive.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: February 16, 2016
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Da-Long Sun, Yu-Gui Chen, Chung Chai
  • Patent number: 9214054
    Abstract: A driving device in a vending machine includes a pushing member, a securing member, and a driving assembly. The motor of the driving assembly provides a rotating force which acts on the securing member, and the securing member supports and rotates the helical pushing member, to drive goods out of the vending machine. The style of attachment between the pushing member and the securing member is such that the starting angle of the helical pushing member can be adjusted by unclipping the end of the pushing member with fingertip force from the securing member and reclipping it at a different preferred orientation. The driving device is used for adjusting the appropriate rotation angle of the pushing member.
    Type: Grant
    Filed: May 31, 2013
    Date of Patent: December 15, 2015
    Assignee: ShenZhen Treasure City Technology Co., LTD.
    Inventors: Yun-Lung Chen, Chung Chai, Da-Long Sun, Wei-Yong Ma
  • Publication number: 20150230368
    Abstract: A mounting system for a hard disk drive includes a case, an insulation member, and a mounting member. The case is configured to receive the hard disk drive and includes a sidewall and an EMI protection structure extending from the sidewall. The insulation member is secured to the sidewall. The mounting member extends through the sidewall and the insulation member and is configured to secure the hard disk drive to the case. The insulation member insulates the mounting member from the case, and the EMI protection structure is electronically coupled to the mounting member, causing the case to be electronically coupled to the hard disk drive.
    Type: Application
    Filed: October 27, 2014
    Publication date: August 13, 2015
    Inventors: DA-LONG SUN, YU-GUI CHEN, CHUNG CHAI
  • Publication number: 20150096126
    Abstract: An improved structure of an inflatable mattress comprises an upper leather article, a lower leather article, a circumferential member and a plurality of connection pieces. A sealed hollow mattress body is formed by the upper and lower leather articles and the circumferential member; the connection pieces are spaced apart from each other in equal distance in the hollow inner of the mattress. Each connection piece comprises upper and lower slats with a symmetrical structure. Each upper slat is connected to the upper leather article; each lower slat is connected to the lower leather article; a mesh fabric is connected between the upper and lower slats. With the connection pieces, the upper and lower leather articles of the mattress are attached together. An air valve is provided on the circumferential member of the inflatable mattress for pumping air into and releasing from the hollow inner of the mattress.
    Type: Application
    Filed: October 8, 2013
    Publication date: April 9, 2015
    Inventor: SWO-CHUNG CHAI
  • Patent number: 8950830
    Abstract: An enclosure includes a chassis, a locking member, a top panel and a detaching member. The chassis includes a rear wall. The locking member is attached to the rear wall. The top panel is attached to the chassis. The top panel includes a hook. A through opening is defined in the top panel. The detaching member is rotatable relative to the top panel. The detaching member includes a tab and an operating portion. The detaching member extends through the through opening. The tab and the operating portion are located at opposite sides of the top panel.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: February 10, 2015
    Assignee: ScienBiziP Consulting (Shenzhen) Co., Ltd.
    Inventors: Yun-Lung Chen, Chung Chai, Da-Long Sun
  • Patent number: 8931858
    Abstract: An electronic device includes a box and a separating plate. The box includes a bottom plate and a first side plate. The bottom plate defines a clip slot, and the first side plate defines a clasping hole. The separating plate includes a main body, a clipping portion, and a hook. The clipping portion is deformable and engaged in the clasping hole for preventing the separating plate from moving in a first direction substantially perpendicular to the first side plate. The hook is slidably received in the clip slot for preventing the separating plate from moving in a second direction opposite to the first direction.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: January 13, 2015
    Assignee: ScienBiziP Consulting(Shenzhen)Co., Ltd.
    Inventors: Yun-Lung Chen, Chung Chai, Sheng-He Li, Wei-Yong Ma
  • Publication number: 20140375184
    Abstract: An electronic device enclosure includes a rear cover, a securing bracket, and a securing assembly. The rear cover includes a hook. The securing bracket includes a latching portion engaged with the hook. The securing assembly includes a securing member and a sliding shaft. The securing member is secured to the securing bracket. The mounting member is movable relative to the securing bracket to slide the sliding shaft. The sliding shaft presses edges of the limiting slot to push the rear cover away from the securing bracket to disengage the hook from the latching portion when sliding.
    Type: Application
    Filed: March 26, 2014
    Publication date: December 25, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (WUHAN) CO., LTD.
    Inventors: CHUNG CHAI, DA-LONG SUN, YU-GUI CHEN
  • Patent number: 8830671
    Abstract: A mounting apparatus includes a bracket, a cage and a cushion. The bracket includes a mounting plate and two limiting plates located on the mounting plate. The cage is secured to the mounting plate and surrounds the two limiting plates. The cage includes a restricting piece. The two limiting plates are adapted to receive a data storage device. A plurality of cushions are interposed between the two limiting plates and the data storage device, in such manner that the data storage device is held captive in the cage but is protected from external jolts or physical shocks.
    Type: Grant
    Filed: April 17, 2012
    Date of Patent: September 9, 2014
    Assignees: Hong Fu Jin Precision Industry (WuHan) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Yun-Lung Chen, Chung Chai, Da-Long Sun, Zhi-Ming Guo
  • Patent number: 8804335
    Abstract: The electronic device enclosure includes a case and a cooling assembly. The case includes a top plate, a bottom plate, a side plate and a mounting plate. The top plate is opposite to the bottom plate, and the side plate is substantially perpendicularly connected to the top plate and the bottom plate. The cooling assembly includes a cooler and a fan secured to the cooler. The mounting plate is secured to the top plate and the bottom plate, the fan is secured to the mounting plate and located between the mounting plate and the cooler.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: August 12, 2014
    Assignees: Hong Fu Jin Precision Industry (WuHan) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Yun-Lung Chen, Chung Chai, Wei-Yong Ma
  • Publication number: 20140197118
    Abstract: A mounting apparatus includes a chassis, a tray, and a supporting member. The chassis includes a bottom plate and a mounting bracket located on the bottom plate. The tray is used to receive a storage device and rotatably attached to the chassis. The supporting member includes a securing piece, an elastic piece connected to the securing piece, and a supporting portion extending from the elastic piece. The securing piece is secured to the tray, and when the tray is rotated from a first position to a second position, the supporting portion supports the bracket.
    Type: Application
    Filed: July 23, 2013
    Publication date: July 17, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (WUHAN) CO., LTD.
    Inventors: YUN-LUNG CHEN, CHUNG CHAI, ZHI-QIANG LI, LEI ZHOU
  • Publication number: 20140185229
    Abstract: A mounting apparatus for mounting a data storage device includes a drive bracket and a locking member secured to the data storage device. The drive bracket includes a securing base, which defines a positioning hole and a pair of engaging holes. The locking member includes a positioning post and a pair of clasps. The positioning post is received in the positioning hole, and the clasps are received in the engaging holes to secure the data storage device in the drive bracket.
    Type: Application
    Filed: October 15, 2013
    Publication date: July 3, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (WUHAN) CO., LTD.
    Inventors: CHUNG CHAI, ZHI-QIANG LI, YI SHU, TONG LI
  • Publication number: 20140184036
    Abstract: A goods storage apparatus for a vending machine includes a controlling cabinet and a rack. The controlling cabinet includes a number of controlling devices and a pair of pillars. The pair of pillars defines a number of engaging holes facing each other. The rack accommodates items therein. The rack includes a pair of side walls. The pair of side walls includes a pair of clasps. The pair of clasps engages in the engaging holes to mount the rack between the pair of pillars.
    Type: Application
    Filed: September 18, 2013
    Publication date: July 3, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (WUHAN) CO., LTD.
    Inventors: YUN-LUNG CHEN, CHUNG CHAI, DA-LONG SUN, YU-GUI CHEN, QIANG LIU
  • Publication number: 20140185213
    Abstract: A bezel of an electronic device includes an inner panel, a door, and a bar. The inner panel defines an opening. The two guiding slots are defined in the inner panel. The door is rotatably mounted to the inner panel. The door includes two pivot pins engaged with the two guiding slots. Each of the two guiding slots is substantially U-shaped. The bar is pivotally mounted to the inner panel and the door at two opposite ends. The bar is substantially U-shaped. The door is configured to rotate from a closed position to an open position. The door covers the opening in the closed position. The two pivot pins are located at ends of the two guiding slots and the door keeps a space away from the inner panel in the open position.
    Type: Application
    Filed: October 21, 2013
    Publication date: July 3, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (WUHAN) CO., LTD.
    Inventors: CHUNG CHAI, ZHI-QIANG LI, ZHI-LONG LI
  • Publication number: 20140175960
    Abstract: A vending machine includes a change cabinet, a guiding duct, and a guiding member. The change cabinet stores a plurality of coins. The change cabinet includes a bottom wall. The bottom wall defines an output opening. The guiding duct includes a bottom panel and two side panels extending from the bottom panel. The guiding member is mounted between the two side panels. The guiding member includes a guiding panel body. The change cabinet is mounted on the guiding duct to enable the output opening to be located between the two side panels. There is an acute angle defined between the guiding panel body and the bottom wall to guide a coin from the output opening to move to the bottom panel.
    Type: Application
    Filed: August 21, 2013
    Publication date: June 26, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (WUHAN) CO., LTD.
    Inventors: YUN-LUNG CHEN, CHUNG CHAI, DA-LONG SUN, YU-GUI CHEN, NIAN-YUAN YANG