Patents by Inventor Qiang Ning
Qiang Ning 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: 11384776Abstract: An electric pump includes a pump housing, a rotor assembly, a stator assembly, an isolation sleeve, a heat dissipation plate and an electric control board. The pump housing defines a pump inner chamber; the pump inner chamber is partitioned into a first cavity and a second cavity by the isolation sleeve; the rotor assembly is disposed in the first cavity; the stator assembly and the electric control board are disposed in the second cavity; the isolation sleeve comprises a bottom portion; at least a portion of the heat dissipation plate is disposed between the electric control board and the bottom portion; at least a portion of the bottom portion and at least a portion of the heat dissipation plate are in direct contact, or are filled with thermal silicone grease or thermal silica therebetween, or are provided with a thermal patch therebetween.Type: GrantFiled: June 22, 2018Date of Patent: July 12, 2022Assignee: Zhejiang Sanhua Intelligent Controls Co., Ltd.Inventors: Junfeng Bao, Qiang Ning
-
Publication number: 20200355187Abstract: An electric pump includes a pump housing, a rotor assembly, a stator assembly, an isolation sleeve, a heat dissipation plate and an electric control board. The pump housing defines a pump inner chamber; the pump inner chamber is partitioned into a first cavity and a second cavity by the isolation sleeve; the rotor assembly is disposed in the first cavity; the stator assembly and the electric control board are disposed in the second cavity; the isolation sleeve comprises a bottom portion; at least a portion of the heat dissipation plate is disposed between the electric control board and the bottom portion; at least a portion of the bottom portion and at least a portion of the heat dissipation plate are in direct contact, or are filled with thermal silicone grease or thermal silica therebetween, or are provided with a thermal patch therebetween.Type: ApplicationFiled: June 22, 2018Publication date: November 12, 2020Applicant: Hangzhou Sanhua Research Institute Co., Ltd.Inventors: Junfeng Bao, Qiang Ning
-
Patent number: 10763709Abstract: A stator assembly includes a stator core. The stator core includes a yoke and teeth. Each of the teeth includes a neck and a tip. The neck includes a first stacking portion, a second stacking portion, a first plane and a second plane. The first stacking portion and the second stacking portion are arranged opposite to each other, and the first plane and the second plane are arranged opposite to each other. The first stacking portion and the second stacking portion are formed by stacking silicone steel sheets of the neck, and the first plane and the second plane are outer surfaces of silicone steel sheets at two terminal ends of the neck in a stacking direction.Type: GrantFiled: January 23, 2017Date of Patent: September 1, 2020Assignee: ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.Inventors: Hongwei Wang, Junfeng Bao, Qiang Ning
-
Patent number: 10326328Abstract: An electric pump is provided according to the application, which includes a housing, a shaft, an impeller, a rotor assembly, a stator assembly and an inner chamber. The shaft, the impeller and a rotor are arranged in the inner chamber. The housing includes a first housing, a partition and a second housing, and the partition divides the inner chamber into a wet chamber and at least one dry chamber. The partition includes a first side wall, a first bottom, a second side wall and a second bottom. The second side wall isolates the rotor assembly and the stator assembly. An outer peripheral surface of the second side wall is provided with reinforcing ribs, and the reinforcing ribs improve the strength of the second side wall.Type: GrantFiled: October 18, 2016Date of Patent: June 18, 2019Assignee: Zhejiang Sanhua Automotive Components Co., LTDInventors: Junfeng Bao, Qiang Ning, Bingjiu Yin, Zhiping Huang
-
Patent number: 9755338Abstract: An electronic card connector (100) includes an insulative housing (1) defining a receiving cavity (10), a number of first contacts (21) and second contacts (22) retained in the insulative housing, and a metal sheet (20). The receiving cavity has a first space (101) and a second space (102) configured in a card-inserting direction. Each first contact has a first contacting portion (210) rising into the first space. Each second contact has a second contacting portion (220) rising into the second space and a soldering portion (222). One of the first contacts is connected with one of the second contacts via the metal sheet to share the soldering portion.Type: GrantFiled: July 13, 2015Date of Patent: September 5, 2017Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITEDInventor: Qiang Ning
-
Publication number: 20170222496Abstract: A stator assembly includes a stator core. The stator core includes a yoke and teeth. Each of the teeth includes a neck and a tip. The neck includes a first stacking portion, a second stacking portion, a first plane and a second plane. The first stacking portion and the second stacking portion are arranged opposite to each other, and the first plane and the second plane are arranged opposite to each other. The first stacking portion and the second stacking portion are formed by stacking silicone steel sheets of the neck, and the first plane and the second plane are outer surfaces of silicone steel sheets at two terminal ends of the neck in a stacking direction.Type: ApplicationFiled: January 23, 2017Publication date: August 3, 2017Inventors: Hongwei WANG, Junfeng BAO, Qiang NING
-
Publication number: 20170126089Abstract: An electric pump is provided according to the application, which includes a housing, a shaft, an impeller, a rotor assembly, a stator assembly and an inner chamber The shaft, the impeller and a rotor are arranged in the inner chamber. The housing includes a first housing, a partition and a second housing, and the partition divides the inner chamber into a wet chamber and at least one dry chamber. The partition includes a first side wall, a first bottom, a second side wall and a second bottom. The second side wall isolates the rotor assembly and the stator assembly. An outer peripheral surface of the second side wall is provided with reinforcing ribs, and the reinforcing ribs improve the strength of the second side wall.Type: ApplicationFiled: October 18, 2016Publication date: May 4, 2017Inventors: Junfeng BAO, Qiang NING, Bingjiu Yin, Zhiping HUANG
-
Patent number: 9564722Abstract: An audio jack connector (100) includes an insulative housing (1) having a number of passageways (111) and a number of slits (112) beside the passageways, and a number of contacts (2) retained in the passageways. Each contact includes a retaining portion (22) retained in the passageway, a contacting portion (21) extending inwardly from the retaining portion, and a horizontal portion (23) bent outwardly from the retaining portion and being located in a bottom face (11) of the insulative housing. The audio jack connector includes a glue plate (3) assembled to the bottom face of the insulative housing. The audio jack connector includes a glue frame (4) having a base portion (41) seamlessly sandwiched between the glue plate and the insulative housing, and a number of protrusions (42) seamlessly sandwiched between the horizontal portions of contacts and the insulative housing. The protrusions are received in the slits.Type: GrantFiled: August 17, 2015Date of Patent: February 7, 2017Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITEDInventors: Qiang Ning, Cen Lu
-
Patent number: 9293869Abstract: An electrical connector (100) includes an insulative body (2), a number of contacts (1), and a metal shell (5). The insulative body includes an upper wall (21), a lower wall (22) opposite to the upper wall, a pair of sidewalls (23), and a rear wall (24) connecting between the upper wall, the lower wall, and the sidewalls for cooperatively defining a receiving space (20). The insulative body has a mating tongue (25) extending forwardly from the rear wall into the receiving space. The contacts are retained in the mating tongue and partly exposed in the receiving space. The metal shell has a pair of arc portions engaging with a mating plug connector. The metal shell is positioned on the upper wall for reducing interference between the metal shell and an antenna mounted on a printed circuit board.Type: GrantFiled: January 23, 2015Date of Patent: March 22, 2016Assignee: FOXCONN INTERCONNECT TECHNOLOGY LIMITEDInventors: Qiang Ning, Zhen-Sheng Wang, Chang-Ji Liu
-
Publication number: 20160049755Abstract: An audio jack connector (100) includes an insulative housing (1) having a number of passageways (111) and a number of slits (112) beside the passageways, and a number of contacts (2) retained in the passageways. Each contact includes a retaining portion (22) retained in the passageway, a contacting portion (21) extending inwardly from the retaining portion, and a horizontal portion (23) bent outwardly from the retaining portion and being located in a bottom face (11) of the insulative housing. The audio jack connector includes a glue plate (3) assembled to the bottom face of the insulative housing. The audio jack connector includes a glue frame (4) having a base portion (41) seamlessly sandwiched between the glue plate and the insulative housing, and a number of protrusions (42) seamlessly sandwiched between the horizontal portions of contacts and the insulative housing. The protrusions are received in the slits.Type: ApplicationFiled: August 17, 2015Publication date: February 18, 2016Inventors: QIANG NING, CEN LU
-
Publication number: 20160013571Abstract: An electronic card connector (100) includes an insulative housing (1) defining a receiving cavity (10), a number of first contacts (21) and second contacts (22) retained in the insulative housing, and a metal sheet (20). The receiving cavity has a first space (101) and a second space (102) configured in a card-inserting direction. Each first contact has a first contacting portion (210) rising into the first space. Each second contact has a second contacting portion (220) rising into the second space and a soldering portion (222). One of the first contacts is connected with one of the second contacts via the metal sheet to share the soldering portion.Type: ApplicationFiled: July 13, 2015Publication date: January 14, 2016Inventor: QIANG NING
-
Publication number: 20150207272Abstract: An electrical connector (100) includes an insulative body (2), a number of contacts (1), and a metal shell (5). The insulative body includes an upper wall (21), a lower wall (22) opposite to the upper wall, a pair of sidewalls (23), and a rear wall (24) connecting between the upper wall, the lower wall, and the sidewalls for cooperatively defining a receiving space (20). The insulative body has a mating tongue (25) extending forwardly from the rear wall into the receiving space. The contacts are retained in the mating tongue and partly exposed in the receiving space. The metal shell has a pair of arc portions engaging with a mating plug connector. The metal shell is positioned on the upper wall for reducing interference between the metal shell and an antenna mounted on a printed circuit board.Type: ApplicationFiled: January 23, 2015Publication date: July 23, 2015Inventors: QIANG NING, ZHEN-SHENG WANG, CHANG-JI LIU
-
Patent number: 8178577Abstract: The present invention relates to certain tricyclic derivatives which are capable of inhibiting histone deacetylases. The compounds of this invention are therefore useful in treating diseases associated with abnormal histone deacetylase activities. Pharmaceutical compositions comprising these compounds, methods of treating diseases utilizing pharmaceutical compositions comprising these compounds, and methods of preparing these compounds are also disclosed.Type: GrantFiled: May 8, 2009Date of Patent: May 15, 2012Assignee: Shenzhen Chipscreen Biosciences Ltd.Inventors: Xian-Ping Lu, Zhi-Bin Li, Zhi-Qiang Ning
-
Patent number: 8158656Abstract: The present invention relates to 2-indolinone derivatives which are capable of inhibiting protein kinases and histone deacetylases. The compounds of this invention are therefore useful in treating diseases associated with abnormal protein kinase activities or abnormal histone deacetylase activities. Pharmaceutical compositions comprising these compounds, methods of treating diseases utilizing pharmaceutical compositions comprising these compounds, and methods of preparing these compounds are also disclosed.Type: GrantFiled: May 8, 2009Date of Patent: April 17, 2012Assignee: Shenzhen Chipscreen Biosciences Ltd.Inventors: Xian-Ping Lu, Zhi-Bin Li, Zhi-Qiang Ning
-
Patent number: 7863315Abstract: Provided herein are isolated compounds of formula I: processes for their preparation and isolation, as well as pharmaceutical compositions which comprise these therapeutic agents, and methods of use therefore the treatment and/or control of conditions associated with or mediated by effects of histone deacetylase.Type: GrantFiled: January 14, 2009Date of Patent: January 4, 2011Assignee: Shenzhen Chipscreen Biosciences, Ltd.Inventors: Xian-Ping Lu, Zhi-bin Li, Zhi-Qiang Ning
-
Publication number: 20090298886Abstract: The present invention relates to 2-indolinone derivatives which are capable of inhibiting protein kinases and histone deacetylases. The compounds of this invention are therefore useful in treating diseases associated with abnormal protein kinase activities or abnormal histone deacetylase activities. Pharmaceutical compositions comprising these compounds, methods of treating diseases utilizing pharmaceutical compositions comprising these compounds, and methods of preparing these compounds are also disclosed.Type: ApplicationFiled: May 8, 2009Publication date: December 3, 2009Applicant: Chipscreen Biosciences, Ltd.Inventors: Xian-Ping LU, Zhi-Bin LI, Zhi-Qiang Ning
-
Publication number: 20090292001Abstract: The present invention relates to certain tricyclic derivatives which are capable of inhibiting histone deacetylases. The compounds of this invention are therefore useful in treating diseases associated with abnormal histone deacetylase activities. Pharmaceutical compositions comprising these compounds, methods of treating diseases utilizing pharmaceutical compositions comprising these compounds, and methods of preparing these compounds are also disclosed.Type: ApplicationFiled: May 8, 2009Publication date: November 26, 2009Applicant: Chipscreen Biosciences, Ltd.Inventors: Xian-Ping LU, Zhi-Bin Li, Zhi-Qiang Ning
-
Publication number: 20090182029Abstract: Provided herein are isolated compounds of formula 1: processes for their preparation and isolation, as well as pharmaceutical compositions which comprise these therapeutic agents, and methods of use therefore the treatment and/or control of conditions associated with or mediated by effects of histone deacetylase.Type: ApplicationFiled: January 14, 2009Publication date: July 16, 2009Applicant: Chipscreen Biosciences, Ltd.Inventors: Xian-Ping Lu, Zhi-bin Li, Zhi-Qiang Ning
-
Patent number: D719917Type: GrantFiled: August 30, 2012Date of Patent: December 23, 2014Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Wei-Ping Liu, Xiao-Hui Wang, Qiang Ning
-
Patent number: D886158Type: GrantFiled: April 10, 2018Date of Patent: June 2, 2020Assignee: Hangzhou Sanhua Research Institute Co., Ltd.Inventors: Jun Zhang, Junfeng Bao, Qiang Ning