Patents by Inventor Jiang-Feng Liu
Jiang-Feng Liu 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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Patent number: 8779938Abstract: A road traffic control system is applied to an intersection to control traffic and includes a light support, three traffic lights, a speed measuring device, a light controller, and an alarm. The light support is installed at one lane at the intersection; the three traffic lights are installed on the light support to control traffic. The speed measuring device is installed on guardrails on the lane to measure current speed of vehicle. When one of the traffic lights changes its color to indicate stopping, the light controller synchronously controls the speed measuring device to detect the current speed of the vehicle that is passing through the speed measuring device, and compares the measured speed of the vehicle with a preset speed limit. The alarm outputs warning signals when the measured speed is above the preset speed limit.Type: GrantFiled: April 13, 2012Date of Patent: July 15, 2014Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) LimitedInventors: Zheng Shi, Jiang-Feng Liu
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Patent number: 8773283Abstract: A road traffic control system is applied to an intersection to control traffic and includes a light support, three traffic lights, a bracket, a number of indicators and a light controller. The light support is installed at one side of one lane at the intersection; the traffic lights are fixed on the light support and above the lane. The bracket is installed at one side of another lane at the intersection, and a number of stop lines are formed on the lane. The indicators are fixed on the bracket and above the stop lines to control traffic. The light controller controls to synchronously turn on or off the plurality of indicators and the traffic lights, and the indicators emit the same color light as the traffic lights.Type: GrantFiled: April 13, 2012Date of Patent: July 8, 2014Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) LimitedInventors: Zheng Shi, Jiang-Feng Liu
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Patent number: 8632481Abstract: A therapeutic shoe includes a main body, a sole located at one side of the main body, a vibration layer, and a power generating module. The vibration layer is located between the main body and the sole. The power generating module includes a power generating unit, a rectifying circuit and a vibration device, which are electrically connected in series. The power generating unit generates and induces induced current. The rectifying circuit receives, rectifies, amplifies and processes the induced current from the power generating unit. The vibration device is located at the vibration layer and receives the processed induced current from the rectifying circuit to vibrate according to a predetermined vibration frequency in the vibration layer.Type: GrantFiled: May 5, 2011Date of Patent: January 21, 2014Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) LimitedInventors: Zheng Shi, Jiang-Feng Liu
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Patent number: 8623181Abstract: A seawater desalinization device includes a container portion and a heat conduction cover covering on the container portion. The container portion defines a receiving chamber and a slot. The receiving chamber is configured for receiving seawater, and the slot is defined around the receiving chamber for receiving fresh water evaporated from the seawater. The heat conduction cover defines a plurality of guiding slots facing the container portion for guiding the fresh water drop into the slot.Type: GrantFiled: December 30, 2010Date of Patent: January 7, 2014Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) LimitedInventors: Zheng Shi, Jiang-Feng Liu
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Patent number: 8623179Abstract: A seawater desalinization device includes a container portion, a guiding pipe, a plug, a heat conduction cover, a switch, and a connecting pipe. The container portion defines a receiving chamber, a slot, and a through hole communicating with the receiving chamber. The guiding pipe is fixed on the container portion to communicating with the slot. The plug is detachably inserted into the guiding pipe. The heat conduction cover covers on the container portion and sealing the receiving chamber and the slot. The switch is assembled in the container portion to control open or close the through hole upon a seawater level in the container portion. The connecting pipe is inserted into the through hole and a seawater source.Type: GrantFiled: December 30, 2010Date of Patent: January 7, 2014Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) LimitedInventors: Zheng Shi, Jiang-Feng Liu
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Patent number: 8623180Abstract: A seawater desalinization system includes a container portion, a heat conduction cover, and a heating device. The container portion defines a receiving chamber and a slot. The heat conduction cover covers on the container portion and seals the receiving chamber and the slot. The container portion is heated by the heating device. The heating device can absorb solar energy to heat the seawater under the dark condition. Therefore, the seawater desalinization system can heat the seawater to obtain fresh water continually.Type: GrantFiled: December 30, 2010Date of Patent: January 7, 2014Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) LimitedInventors: Zheng Shi, Jiang-Feng Liu
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Publication number: 20130285524Abstract: A housing includes a main body and an outside layer. The main body defines an opening. The outside layer is bonded by molding to the main body. The outside layer and the main body includes different materials. The outside layer includes a protective cover.Type: ApplicationFiled: August 31, 2012Publication date: October 31, 2013Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.Inventors: ZHENG SHI, JIANG-FENG LIU, TIAN XU
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Publication number: 20130058016Abstract: A cover assembly includes a cover, a grating and a pattern section. The grating is adhered to the cover. And the grating includes a first surface and a second surface opposite to the first surface. The first surface defines a granting surface. The pattern section is adhered on the second surface and located between the cover and the grating.Type: ApplicationFiled: October 24, 2011Publication date: March 7, 2013Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.Inventors: ZHENG SHI, JIANG-FENG LIU
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Publication number: 20130049993Abstract: A road traffic control system is applied to an intersection to control traffic and includes a light support, three traffic lights, a speed measuring device, a light controller, and an alarm. The light support is installed at one lane at the intersection; the three traffic lights are installed on the light support to control traffic. The speed measuring device is installed on guardrails on the lane to measure current speed of vehicle. When one of the traffic lights changes its color to indicate stopping, the light controller synchronously controls the speed measuring device to detect the current speed of the vehicle that is passing through the speed measuring device, and compares the measured speed of the vehicle with a preset speed limit. The alarm outputs warning signals when the measured speed is above the preset speed limit.Type: ApplicationFiled: April 13, 2012Publication date: February 28, 2013Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.Inventors: ZHENG SHI, JIANG-FENG LIU
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Publication number: 20130050914Abstract: A cover is made of transparent or semi-opaque material by injection molding. The cover includes a first surface and a second surface opposite to the first surface. The first surface defines a grating surface. The invention further provides a portable electronic device using the cover.Type: ApplicationFiled: October 24, 2011Publication date: February 28, 2013Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.Inventors: ZHENG SHI, JIANG-FENG LIU
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Publication number: 20130049990Abstract: A road traffic control system is applied to an intersection to control traffic and includes a light support, three traffic lights, a bracket, a number of indicators and a light controller. The light support is installed at one side of one lane at the intersection; the traffic lights are fixed on the light support and above the lane. The bracket is installed at one side of another lane at the intersection, and a number of stop lines are formed on the lane. The indicators are fixed on the bracket and above the stop lines to control traffic. The light controller controls to synchronously turn on or off the plurality of indicators and the traffic lights, and the indicators emit the same color light as the traffic lights.Type: ApplicationFiled: April 13, 2012Publication date: February 28, 2013Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.Inventors: ZHENG SHI, JIANG-FENG LIU
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Publication number: 20120260522Abstract: A heated shoe includes a main body, a sole, a heat conducting layer and a heat generating module. The heat generating module includes a power generating unit, a rectifying circuit and a heat generating unit, which are electrically connected in series. The power generating unit and the rectifying circuit are located in the sole, and the heat generating unit is located at the heat conducting layer. The power generating unit provides and outputs induced current, the rectifying circuit receives, rectifies and processes the induced current from the power generating unit. The heat generating unit converts electric energy from the rectifying circuit into heat, and the heat conducting layer outputs the heat.Type: ApplicationFiled: May 5, 2011Publication date: October 18, 2012Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.Inventors: ZHENG SHI, JIANG-FENG LIU
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Publication number: 20120260531Abstract: A therapeutic shoe includes a main body, a sole located at one side of the main body, a vibration layer, and a power generating module. The vibration layer is located between the main body and the sole. The power generating module includes a power generating unit, a rectifying circuit and a vibration device, which are electrically connected in series. The power generating unit generates and induces induced current. The rectifying circuit receives, rectifies, amplifies and processes the induced current from the power generating unit. The vibration device is located at the vibration layer and receives the processed induced current from the rectifying circuit to vibrate according to a predetermined vibration frequency in the vibration layer.Type: ApplicationFiled: May 5, 2011Publication date: October 18, 2012Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.Inventors: ZHENG SHI, JIANG-FENG LIU
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Publication number: 20120103785Abstract: A seawater desalinization device includes a container portion and a heat conduction cover covering on the container portion. The container portion defines a receiving chamber and a slot. The receiving chamber is configured for receiving seawater, and the slot is defined around the receiving chamber for receiving fresh water evaporated from the seawater. The heat conduction cover defines a plurality of guiding slots facing the container portion for guiding the fresh water drop into the slot.Type: ApplicationFiled: December 30, 2010Publication date: May 3, 2012Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.Inventors: ZHENG SHI, JIANG-FENG LIU
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Publication number: 20120103783Abstract: A seawater desalinization device includes a container portion, a guiding pipe, a plug, a heat conduction cover, a switch, and a connecting pipe. The container portion defines a receiving chamber, a slot, and a through hole communicating with the receiving chamber. The guiding pipe is fixed on the container portion to communicating with the slot. The plug is detachably inserted into the guiding pipe. The heat conduction cover covers on the container portion and sealing the receiving chamber and the slot. The switch is assembled in the container portion to control open or close the through hole upon a seawater level in the container portion. The connecting pipe is inserted into the through hole and a seawater source.Type: ApplicationFiled: December 30, 2010Publication date: May 3, 2012Applicants: FIH (HONG KONG) LIMITED, SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.Inventors: ZHENG SHI, JIANG-FENG LIU
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Patent number: D666271Type: GrantFiled: December 20, 2010Date of Patent: August 28, 2012Assignee: FIH (Hong Kong) LimitedInventors: Zheng Shi, Jiang-Feng Liu
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Patent number: D666272Type: GrantFiled: December 20, 2010Date of Patent: August 28, 2012Assignee: FIH (Hong Kong) LimitedInventors: Zheng Shi, Jiang-Feng Liu
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Patent number: D666273Type: GrantFiled: December 20, 2010Date of Patent: August 28, 2012Assignee: FIH (Hong Kong) LimitedInventors: Zheng Shi, Jiang-Feng Liu
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Patent number: D695728Type: GrantFiled: September 28, 2011Date of Patent: December 17, 2013Assignee: FIH (Hong Kong) LimitedInventors: Zheng Shi, Jiang-Feng Liu
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Patent number: D695729Type: GrantFiled: September 28, 2011Date of Patent: December 17, 2013Assignee: FIH (Hong Kong) LimitedInventors: Zheng Shi, Jiang-Feng Liu