Patents by Inventor Ju-Lan Hao

Ju-Lan Hao 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).

  • Patent number: 9672129
    Abstract: A testing tray includes a receiving member and a connector. The receiving includes a tray and a latching member. The tray includes a bottom wall, a peripheral sidewall protruded from the bottom wall, a resisting member and a guide groove. The resisting member includes a resisting portion and two elastic portions coupling the resisting portion with the peripheral sidewall. The tray includes at least one latching portion protruded from the peripheral sidewall. The latching member includes a sliding portion slidably mounted on the bottom wall to cover the guide groove and an elastic member located between the sliding portion and the bottom wall. The connector includes a fixed member detachably mounted on the at least one latching portion and a conducting member detachably mounted on the fixed member. The conducting member is capable of coupling the electronic device with a testing device.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: June 6, 2017
    Assignees: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Long Yu, Fang-Quan Li, Ju-Lan Hao, Li-Jun Li, Yan-Bin Liu
  • Publication number: 20160178662
    Abstract: A testing apparatus includes a test base, a support plate configured for supporting a device located on the test base, and a testing module located on the test base configured for testing the device. The support plate is detachably coupled with the test base.
    Type: Application
    Filed: December 31, 2014
    Publication date: June 23, 2016
    Inventors: JU-LAN HAO, LI-JUN LI
  • Publication number: 20160151891
    Abstract: A test fixture includes a flatness adjusting device and a test module. The flatness adjusting device includes a holding module. The flatness adjusting device is configured for leveling a work-piece held in the holding module. The flatness adjusting device also includes elastic members and limit members. Bottom surfaces of the limit members are in a horizontal plane. The elastic members are placed on the holding module. The work-piece is located between the elastic members and the limit members and a top surface of the work-piece is attached on the bottom surfaces of the limit members closely.
    Type: Application
    Filed: January 6, 2015
    Publication date: June 2, 2016
    Inventor: JU-LAN HAO
  • Publication number: 20150268270
    Abstract: A testing device for avoiding an electronic device accidently being detached in test, includes a bracket for receiving the electronic device therein, a first latching member attached to a first end of the bracket and configured to slide between a latched position and a released position, and a second latching member attached to a second end opposite the first end of the bracket and configured to slide between a latched position and a released position. The electronic device is located in the bracket, when the first latching member and the second latching member are in their respective latched positions. The electronic device extends beyond the bracket, when the first latching member and the second latching member are in their respective released positions.
    Type: Application
    Filed: September 26, 2014
    Publication date: September 24, 2015
    Inventors: JU-LAN HAO, WEI-CHIANG LIN
  • Publication number: 20150233968
    Abstract: A testing tray includes a receiving member and a connector. The receiving includes a tray and a latching member. The tray includes a bottom wall, a peripheral sidewall protruded from the bottom wall, a resisting member and a guide groove. The resisting member includes a resisting portion and two elastic portions coupling the resisting portion with the peripheral sidewall. The tray includes at least one latching portion protruded from the peripheral sidewall. The latching member includes a sliding portion slidably mounted on the bottom wall to cover the guide groove and an elastic member located between the sliding portion and the bottom wall. The connector includes a fixed member detachably mounted on the at least one latching portion and a conducting member detachably mounted on the fixed member. The conducting member is capable of coupling the electronic device with a testing device.
    Type: Application
    Filed: February 10, 2015
    Publication date: August 20, 2015
    Inventors: LONG YU, FANG-QUAN LI, JU-LAN HAO, LI-JUN LI, YAN-BIN LIU
  • Publication number: 20150153403
    Abstract: A detection fixture for a connector is provided. The fixture includes a first fixing block, a second fixing block fixed on the first fixing block, a probe, a probe cable, a controlling board coupled with the probe cable, and a computer device. The probe is coupled with the prove, includes a first portion fixed to the first fixing block and the second fixing block, and a second portion exposed to the first fixing block and contacting with a plurality of pins of the connector. The probe cable is fixed on the second fixing block and is coupled with the probe. The computer device is coupled with a connector cable of the connector, and is wirelessly coupled with probe.
    Type: Application
    Filed: October 27, 2014
    Publication date: June 4, 2015
    Inventor: JU-LAN HAO
  • Publication number: 20150152891
    Abstract: A rotary cylinder is provided. The rotary cylinder includes an electromagnetic valve, a movable end, a cylinder barrel placed below the movable end, a threaded pole, a piston rod placed below the threaded pole, a pressure arm placed over the movable end, and a first elastic element. The threaded pole is coupled with a lower end of the movable end and placed within the cylinder barrel. A portion of the piston rod is placed within the cylinder barrel, and a remaining portion of the piston rod is exposed to the cylinder barrel. The first elastic element is placed over the movable end between the pressure arm and the threaded pole.
    Type: Application
    Filed: November 10, 2014
    Publication date: June 4, 2015
    Inventor: JU-LAN HAO
  • Publication number: 20150059814
    Abstract: An exemplary umbrella includes a handle to receive a motor, a fan, and a battery. The motor drives the fan to rotate when powered by the battery. The umbrella further includes a hollow support bar coupled to a top of the handle, and the support bar defines a number of receiving holes. A switch can be received in the support bar to actuate the motor when pressed. Each of a number of hollow umbrella ribs includes one end inserted into a corresponding receiving hole. Each umbrella rib can communicate with the support bar, and defines a number of through holes. A canopy is coupled to lower portions of the support ribs. When the fan rotates as driven by the motor, air from the support bar flows to the support ribs, and to the canopy via the through holes.
    Type: Application
    Filed: March 4, 2014
    Publication date: March 5, 2015
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., Fu Tai Hua Industry (Shenzhen) Co., Ltd.
    Inventor: JU-LAN HAO
  • Publication number: 20150008301
    Abstract: A clamping fixture includes a tray, a handle received into the tray, a first clamping element, a second clamping element, a transmission mechanism, and a connection handle. The first clamping element is slidably received into the first sliding groove and is connected to the handle. The tray defines a receiving chamber for placing a workpiece. The receiving chamber includes a first side end and a second side end substantially perpendicular to the first side end. The first side end defines a first sliding groove, and the second side end defines a second sliding groove. One end of the connection handle is fixedly connected to the first clamping element, and another end of the connection handle is connected to the second clamping element through the transmission mechanism.
    Type: Application
    Filed: July 2, 2014
    Publication date: January 8, 2015
    Inventor: JU-LAN HAO
  • Publication number: 20140030013
    Abstract: A fixing mechanism includes a base with a receiving recess for receiving an electronic device, several groups of springs and balls. On the sidewall of the receiving recess several groups of receiving holes are defined, each receiving hole receives a spring and a metallic ball and the each ball is part out of the each receiving hole. One end of the each spring is connected to the bottom of the each receiving hole, the other is connected to the each ball. When an electronic device is put in the receiving recess, the sidewall of the electronic device support the balls and push the springs to make them compressed, thereby, the springs give a force to the electronic device through the balls and fix the electronic device in the receiving recess firmly.
    Type: Application
    Filed: December 26, 2012
    Publication date: January 30, 2014
    Applicants: HON HAI PRECISION INDUSTRY CO., LTD., FU TAI HUA INDUSTRY (SHENZHEN) CO., LTD.
    Inventor: JU-LAN HAO
  • Patent number: 8351641
    Abstract: A portable sound box includes a main body and a clip. The main body includes a battery for supplying power to the portable sound box. Thus, the portable sound box can supply power on its own. The clip is fixed to the main body and configured for clipping to an external object. Thus, the portable sound box can attached to the external object instead of standing on a surface.
    Type: Grant
    Filed: June 14, 2010
    Date of Patent: January 8, 2013
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Ju-Lan Hao, Man-Zhong Wang, Te-Hua Lee
  • Patent number: 8248791
    Abstract: An electronic device includes a main body and a leg. The main body includes a restriction portion. The leg is rotatably connected to the main body for supporting the main body. The leg defines grooves for being engageable with the restriction portion. When the leg rotates relatively to the main body, the restriction portion is operable to be selectively engaged with any one of the grooves to adjust a predetermined angle defined by the leg and the main body.
    Type: Grant
    Filed: May 26, 2010
    Date of Patent: August 21, 2012
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Man-Zhong Wang, Ju-Lan Hao
  • Publication number: 20110075877
    Abstract: A portable sound box includes a main body and a clip. The main body includes a battery for supplying power to the portable sound box. Thus, the portable sound box can supply power on its own. The clip is fixed to the main body and configured for clipping to an external object. Thus, the portable sound box can attached to the external object instead of standing on a surface.
    Type: Application
    Filed: June 14, 2010
    Publication date: March 31, 2011
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: JU-LAN HAO, MAN-ZHONG WANG, TE-HUA LEE
  • Publication number: 20100309617
    Abstract: An electronic device includes a main body and a leg. The main body includes a restriction portion. The leg is rotatably connected to the main body for supporting the main body. The leg defines grooves for being engageable with the restriction portion. When the leg rotates relatively to the main body, the restriction portion is operable to be selectively engaged with any one of the grooves to adjust a predetermined angle defined by the leg and the main body.
    Type: Application
    Filed: May 26, 2010
    Publication date: December 9, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: MAN-ZHONG WANG, JU-LAN HAO
  • Publication number: 20100159162
    Abstract: An artificial flower includes an artificial stem, a receptacle held by the artificial stem, numerous artificial petals rotatably positioned on the receptacle, a cable and a driving unit. The cable is moveably extended through the artificial stem and includes a first end and an opposite second end. The first end of the cable is coupled to the artificial petals. The driving unit is coupled to the second end of the cable and capable of driving the cable to rotate the artificial petals between an open position where the artificial petals are opened and a close position where the artificial petals are closed.
    Type: Application
    Filed: April 21, 2009
    Publication date: June 24, 2010
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: JU-LAN HAO, WEI GONG
  • Patent number: D620479
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: July 27, 2010
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Ju-Lan Hao, Te-Hua Lee
  • Patent number: D625289
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: October 12, 2010
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Ju-Lan Hao, Te-Hua Lee
  • Patent number: D626114
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: October 26, 2010
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Ju-Lan Hao, Te-Hua Lee
  • Patent number: D641729
    Type: Grant
    Filed: May 13, 2010
    Date of Patent: July 19, 2011
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Ju-Lan Hao, Man-Zhong Wang, Te-Hua Lee
  • Patent number: D644211
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: August 30, 2011
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Ju-Lan Hao, Man-Zhong Wang, Te-Hua Lee