Patents by Inventor Dan Zeng
Dan Zeng 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: 20240123283Abstract: A nonlinear radar system includes a first antenna configured to generate and emit an incident signal having a first frequency, a transponder tag attached to an existing portable object, wherein the transponder tag includes an electromagnetic nonlinear element configured to be detected by the incident signal. Upon being detected by the incident signal, the transponder tag is configured to transmit a reflected return harmonic signal having a second frequency different from the first frequency, wherein the reflected return harmonic signal is an on-off keying (OOK) signal. A second antenna is configured to receive the reflected return harmonic signal having the second frequency. The transponder tag includes a conductive layer in electrical communication with the electromagnetic nonlinear element including a Schottky diode.Type: ApplicationFiled: December 18, 2023Publication date: April 18, 2024Applicants: BALLOCATOR LLC, Texas Tech University SystemInventors: Dan Fazzini, Robert B. Fazzini, Steven Johnson, Changzhi Li, Vishal Gajendrarao Yadav, Emmanuel Camacho, Rhyse James Ishmael Joseph, Leya Zeng
-
Patent number: 11952291Abstract: Disclosed is a device for efficiently recycling nickel from wastewater and a method. The device includes a housing, and an extraction unit and an electro-deposition unit which are respectively arranged inside the housing. The device is reasonable in overall structural design. An oscillating and floating component and a rotating component in an extraction cavity are used to fully and uniformly mix a solution to maximize the extraction strength. A mixing component in an electro-deposition cavity is used to accelerate ion dispersion, to better recycle nickel. The device is easy to operate, low in cost and suitable for mass promotion.Type: GrantFiled: March 30, 2023Date of Patent: April 9, 2024Assignee: Chongqing University Of Arts And SciencesInventors: Wei Guan, Wen Zeng, Zhongwen Ou, Dan Song, Subo Yang, Yong Zhang, Bitao Liu, Zhigang Xie
-
Publication number: 20240082977Abstract: A fully-automatic aluminum thermal-spraying corrosion prevention production line based on robots and visual recognition is provided. The production line comprises an automatic feeding system comprising feeding carrying and conveying mechanisms; a laser derusting system comprising a derusting robot, a laser cleaning nozzle and derusting conveying mechanisms; an aluminum thermal-spraying system comprising an aluminum spraying robot and an aluminum thermal-spraying gun; an automatic rolling system comprising a rolling pedestal, a first rolling wheel, a second rolling wheel and a rolling drive mechanism; a laser cutting system; and a discharging and stacking system.Type: ApplicationFiled: April 19, 2022Publication date: March 14, 2024Applicant: GUIZHOU POWER GRID CO., LTDInventors: Bo LI, Zhuoyi LIU, Jun LIU, Jingxin TU, Zhiqing ZHANG, Xi FANG, Shifeng LIU, Xianwu ZENG, Dan YANG, Jinke LU, Wei DU
-
Patent number: 11901840Abstract: The present disclosure relates to a field of chip technology, and discloses a three-phase inverter power chip and a preparation method therefor. The preparation method includes: forming active areas on a substrate and an isolation area located outside the active areas; forming a source electrode, a drain electrode and a gate electrode of a transistor in each active area; forming a first bond pad, second bond pads, third bond pads and fourth bond pads in the isolation area; the source electrode, the drain electrode and the gate electrode of the chip being extended to the first bond pad, the second bond pads, the third bond pads or the fourth bond pads corresponding thereto; and electrically connecting the source electrode, the drain electrode and the gate electrode of the transistor to the first bond pad, the second bond pads, the third bond pads or the fourth bond pads corresponding thereto.Type: GrantFiled: June 23, 2020Date of Patent: February 13, 2024Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Daokun Chen, Libo Ao, Bo Shi, Dan Zeng, Jun Cao
-
Publication number: 20240006280Abstract: Disclosed are an intelligent power module and a manufacturing method thereof, which relate to the technical field of electronic devices. The intelligent power module includes a substrate, wherein a chip and a plurality of conductive pins are arranged on the substrate, one end of each of the conductive pins is connected to the chip, and a solder pin is formed at an end portion of the other end of the conductive pin; and an external pin frame, including a plurality of leads, and a connection structure is formed at an end portion of one end of each of the lead; and the connection structure includes a connection portion, and support portions, wherein an arrangement direction of the support portions is the same as that of the solder pins, an accommodation space is formed between the two support portions, and the solder pin is located between the two support portions.Type: ApplicationFiled: October 27, 2021Publication date: January 4, 2024Inventors: Wei JIANG, Bo SHI, Dan ZENG, Jun CAO, Yongbo LIAO, Ting XIAO
-
Publication number: 20230378341Abstract: Some embodiments of the present disclosure provide a silicon carbide metal oxide semiconductor field effect transistor and a manufacturing method. The transistor includes first and second cells which jointly include a drain electrode layer, an ohmic contact layer, a substrate layer, an epitaxial layer, an interlayer dielectric layer, and a source electrode layer, the first cell further includes a first deep well region, a second deep well region, a first shallow well region, a second shallow well region, a two first source region, a two second source region, a first gate oxide layer, and a first polysilicon gate, and the second cell further includes a third deep well region, a fourth deep well region, a third shallow well region, a fourth shallow well region, a second gate oxide layer, a third gate oxide layer, a second polysilicon gate, and a third polysilicon gate.Type: ApplicationFiled: July 30, 2021Publication date: November 23, 2023Inventors: Daokun CHEN, Bo SHI, Yiren LIN, Dan ZENG
-
Patent number: 11769123Abstract: A payment method by a processing server to process payment that is independently performed between a user equipment and a payment channel server is provided. The method includes: generating, by the processing server, a payment order bound to a merchant order generated by a merchant device by determining a corresponding item ID, of a service and/or a product for purchase, that is registered with the payment channel server, the merchant order corresponding to the service and/or the product provided by the merchant device; obtaining, by the processing server, a payment voucher corresponding to the payment order; matching, by the processing server, based on the payment voucher, the merchant order bound to the payment order; and transmitting, by the processing server to the merchant device, based on the matched merchant order, a service/product providing notification for providing the service and/or the product to the user equipment.Type: GrantFiled: August 22, 2022Date of Patent: September 26, 2023Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTDInventors: Dong Po Bao, Song Jian Wang, Jian Wei Deng, Rui Zhou Wu, Dan Zeng, Qiang Fei, Ning Guo Chen
-
Publication number: 20230105596Abstract: Disclosed are an MPS diode device and a preparation method therefor. The MPS diode device comprises a plurality of cells arranged in parallel, wherein each cell comprises a cathode electrode, and a substrate, epitaxial layer, buffer layer, and anode electrode that are formed in succession on the cathode electrode; two active regions are formed on the side of the epitaxial layer away from the substrate; the width of forbidden band of the buffer layer is greater than the width of forbidden band of the epitaxial layer, and a material of the buffer layer and a material of the epitaxial layer are allotropes; and first openings are formed at the positions in the buffer layer opposite to the active regions, and an ohmic metal layer is formed in the first openings.Type: ApplicationFiled: December 9, 2022Publication date: April 6, 2023Applicant: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Yiren LIN, Daokun CHEN, Dan ZENG, Bo SHI
-
Publication number: 20220398554Abstract: A payment method by a processing server to process payment that is independently performed between a user equipment and a payment channel server is provided. The method includes: generating, by the processing server, a payment order bound to a merchant order generated by a merchant device by determining a corresponding item ID, of a service and/or a product for purchase, that is registered with the payment channel server, the merchant order corresponding to the service and/or the product provided by the merchant device; obtaining, by the processing server, a payment voucher corresponding to the payment order; matching, by the processing server, based on the payment voucher, the merchant order bound to the payment order; and transmitting, by the processing server to the merchant device, based on the matched merchant order, a service/product providing notification for providing the service and/or the product to the user equipment.Type: ApplicationFiled: August 22, 2022Publication date: December 15, 2022Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTDInventors: Dong Po BAO, Song Jian WANG, Jian Wei DENG, Rui Zhou WU, Dan ZENG, Qiang FEI, Ning Guo CHEN
-
Patent number: 11461745Abstract: A payment method by a processing server to process payment that is independently performed between a user equipment and a payment channel server is provided. The method includes: generating, by the processing server, a payment order bound to a merchant order generated by a merchant device by determining a corresponding item ID, of a service and/or a product for purchase, that is registered with the payment channel server, the merchant order corresponding to the service and/or the product provided by the merchant device; obtaining, by the processing server, a payment voucher corresponding to the payment order; matching, by the processing server, based on the payment voucher, the merchant order bound to the payment order; and transmitting, by the processing server to the merchant device, based on the matched merchant order, a service/product providing notification for providing the service and/or the product to the user equipment.Type: GrantFiled: September 10, 2020Date of Patent: October 4, 2022Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTDInventors: Dong Po Bao, Song Jian Wang, Jian Wei Deng, Rui Zhou Wu, Dan Zeng, Qiang Fei, Ning Guo Chen
-
Publication number: 20220286063Abstract: The present disclosure relates to a field of chip technology, and discloses a three-phase inverter power chip and a preparation method therefor. The preparation method includes: forming active areas on a substrate and an isolation area located outside the active areas; forming a source electrode, a drain electrode and a gate electrode of a transistor in each active area; forming a first bond pad, second bond pads, third bond pads and fourth bond pads in the isolation area; the source electrode, the drain electrode and the gate electrode of the chip being extended to the first bond pad, the second bond pads, the third bond pads or the fourth bond pads corresponding thereto; and electrically connecting the source electrode, the drain electrode and the gate electrode of the transistor to the first bond pad, the second bond pads, the third bond pads or the fourth bond pads corresponding thereto.Type: ApplicationFiled: June 23, 2020Publication date: September 8, 2022Applicant: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAIInventors: Daokun CHEN, Libo AO, Bo SHI, Dan ZENG, Jun CAO
-
Publication number: 20200410463Abstract: A payment method by a processing server to process payment that is independently performed between a user equipment and a payment channel server is provided. The method includes: generating, by the processing server, a payment order bound to a merchant order generated by a merchant device by determining a corresponding item ID, of a service and/or a product for purchase, that is registered with the payment channel server, the merchant order corresponding to the service and/or the product provided by the merchant device; obtaining, by the processing server, a payment voucher corresponding to the payment order; matching, by the processing server, based on the payment voucher, the merchant order bound to the payment order; and transmitting, by the processing server to the merchant device, based on the matched merchant order, a service/product providing notification for providing the service and/or the product to the user equipment.Type: ApplicationFiled: September 10, 2020Publication date: December 31, 2020Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTDInventors: Dong Po BAO, Song Jian Wang, Jian Wei Deng, Rui Zhou Wu, Dan Zeng, Qiang Fei, Ning Guo Chen
-
Patent number: 10816950Abstract: A Demand Response (DR) physical potential evaluation method for a feeder line is provided, which includes that: a load curve of a part to be identified in a load curve of a feeder line to be evaluated is acquired; a load database is created on the basis of a historical load curve of loads of predefined types; load types and total number of the loads to be identified are determined on the basis of the load curve of the part to be identified and the load database; a physical potential of the loads of each of the types is acquired according to the load types of the loads to be identified; and an overall aggregated physical potential of the loads to be identified is obtained according to the physical potential of the loads of each of the types and a number of the loads of each of the types.Type: GrantFiled: June 13, 2017Date of Patent: October 27, 2020Assignees: CHINA ELECTRIC POWER RESEARCH INSTITUTE COMPANY LIMITED, STATE GRID CORPORATION OF CHINA, STATE GRID SHANDONG ELECTRIC POWER RESEARCH INSTITUTEInventors: Ke Wang, Taiyou Yong, Jianguo Yao, Shengchun Yang, Yijun Yu, Yaping Li, Shuhai Feng, Jiantao Liu, Dan Zeng, Jing Zhou, Xiaorui Guo, Wenbo Mao, Gang Wang
-
Patent number: 10207764Abstract: A battery safety enclosure is provided that contains a battery pack and is attached to a vehicle with a frame. The enclosure has a flat surface that is close to and overlays a flat surface on the frame. The flat surface includes a vent port that is covered by a plug. If the battery pack should fail and release gas, the plug separates from the vent port and pressure is released in a controlled fashion. The flat surface of the enclosure further contains release channels that are recessed from the flat surface on the enclosure. The release channels slow and disperse the release of flammable gas. The safety enclosure may contain a control circuit board that controls the charging and discharging of the battery.Type: GrantFiled: January 17, 2017Date of Patent: February 19, 2019Inventors: Xingrui Li, Dan Zeng, Zeng Fanxin
-
Publication number: 20190049910Abstract: A Demand Response (DR) physical potential evaluation method for a feeder line is provided, which includes that: a load curve of a part to be identified in a load curve of a feeder line to be evaluated is acquired; a load database is created on the basis of a historical load curve of loads of predefined types; load types and total number of the loads to be identified are determined on the basis of the load curve of the part to be identified and the load database; a physical potential of the loads of each of the types is acquired according to the load types of the loads to be identified; and an overall aggregated physical potential of the loads to be identified is obtained according to the physical potential of the loads of each of the types and a number of the loads of each of the types.Type: ApplicationFiled: June 13, 2017Publication date: February 14, 2019Inventors: KE WANG, Taiyou YONG, Jianguo YAO, Shengchun YANG, Yijun YU, Yaping LI, Shuhai FENG, Jiantao LIU, Dan ZENG, Jing ZHOU, Xiaorui GUO, Wenbo MAO, Gang WANG
-
Patent number: 10193971Abstract: A method is provided for application synchronization. The method includes: establishing a communication connection between an originating terminal and a destination terminal, where the originating terminal and the destination terminal log in the server through a same login account, and receiving a synchronization request message sent by the originating terminal, where the synchronization request message includes a program identification of a target application and a terminal identification of the destination terminal. The method also includes: based on the terminal identification of the destination termini, obtaining device information and address information of the destination terminal, querying an installation file matching with the program identification of the target application and the device information of the destination terminal, and sending the installation file to the destination terminal specified by the address information.Type: GrantFiled: May 31, 2016Date of Patent: January 29, 2019Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Dan Zeng, Zhihao Zheng, Yanping Guan
-
Publication number: 20180127048Abstract: A battery safety enclosure is provided that contains a battery pack and is attached to a vehicle with a frame. The enclosure has a flat surface that is close to and overlays a flat surface on the frame. The flat surface includes a vent port that is covered by a plug. If the battery pack should fail and release gas, the plug separates from the vent port and pressure is released in a controlled fashion. The flat surface of the enclosure further contains release channels that are recessed from the flat surface on the enclosure. The release channels slow and disperse the release of flammable gas. The safety enclosure may contain a control circuit board that controls the charging and discharging of the battery.Type: ApplicationFiled: January 17, 2017Publication date: May 10, 2018Applicant: Zake IP Holdings, LLCInventors: Xingrui Li, Dan Zeng, Zeng Fanxin
-
Publication number: 20180040403Abstract: This invention relates to a magnetic absorption structure comprising a magnetic part and a supporting part supporting the said magnetic part. The said magnetic part comprises a magnet, the said magnet comprises an absorption surface, the said absorption surface contains at least one S pole and one N pole, and the said magnetic part can rotate in relation to the said supporting part. When the magnetic absorption structures are used in pair, different polarities of the two absorption structures produce an absorption force through rotation to assure easy absorption of the two structures. At the same time, there is a short distance between the absorption surfaces, so the absorption force will be bigger when a magnet with the same intensity of magnetic force is used.Type: ApplicationFiled: October 13, 2016Publication date: February 8, 2018Inventor: Dan Zeng
-
Patent number: 9773097Abstract: An optimization system includes a) one or more processors; b) a loop search engine configured to perform a loop search based on a random blending ratio of blending components for at least a product, and to generate a first optimized blending ratio; and c) a local search engine configured to perform a local search based on the first optimized blending ratio, and to generate a second optimized blending ratio. The loop search engine and the local search engine are implemented on the one or more processors.Type: GrantFiled: August 6, 2014Date of Patent: September 26, 2017Assignee: Yokogawa Electric CorporationInventors: Sheng Jing Mu, Dan Zeng, Wen Hua Wang, Jin Sheng Gu
-
Publication number: 20160277496Abstract: A method is provided for application synchronization. The method includes: establishing a communication connection between an originating terminal and a destination terminal, where the originating terminal and the destination terminal log in the server through a same login account, and receiving a synchronization request message sent by the originating terminal, where the synchronization request message includes a program identification of a target application and a terminal identification of the destination terminal. The method also includes: based on the terminal identification of the destination termini, obtaining device information and address information of the destination terminal, querying an installation file matching with the program identification of the target application and the device information of the destination terminal, and sending the installation file to the destination terminal specified by the address information.Type: ApplicationFiled: May 31, 2016Publication date: September 22, 2016Inventors: DAN ZENG, ZHIHAO ZHENG, YANPING GUAN