Patents by Inventor Qi Fu
Qi Fu 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: 20260164500Abstract: Disclosed are techniques for wireless communication, which may be performed by a UE or other device capable of wireless wide area network (WWAN) communication and radio frequency identification (RFID) communication. In some aspects, the RFID operation is scheduled to occur during a discontinuous reception (DRX) cycle OFF period, e.g., during DRX sleep periods. In some aspects, the device can request the network to change the device's DRX configuration so that there are DRX sleep periods of sufficient duration in which the RFID operation may occur. In some aspects, the device can force a change in DRX operation by throttling the WWAN operation. In some aspects, the relative priority of WWAN and RFID transmissions are alternated according to a duty cycle, which causes the RF chain to toggle between WWAN operation and RFID operation.Type: ApplicationFiled: December 10, 2024Publication date: June 11, 2026Inventors: Ajay Vignesh JAYAPRAKASH, Sayak SAHA, Kiran PATIL, Bhupesh Manoharlal UMATT, Scott HOOVER, Sheng-Yuan TU, Chetan Jagdeesh BHARADWAJ, Qi FU, Rishav REJ
-
Publication number: 20260018101Abstract: An displaying device includes a backlight module, a display panel located on one side of the backlight module, at least two first driving-chip groups, at least two first circuit boards and a system chip, each of the first driving-chip groups includes at least two first driving chips, and all of the first driving chips are electrically connected to the display panel. Each of the first circuit boards is electrically connected to one first driving-chip group, the first circuit boards are cascaded, and at least some of the signals transmitted in the first circuit boards are synchronous. The first circuit boards are electrically connected to the backlight module. The system chip is electrically connected to the first circuit boards, and configured for providing at least two channels of the same video signal to the at least two first circuit boards, and receiving a touch-controlling signal from the display panel.Type: ApplicationFiled: April 17, 2024Publication date: January 15, 2026Applicants: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd., Beijing BOE Technology Development Co., Ltd.Inventors: Xiaoqiao Dong, Rui Han, Jie Yu, Fengping Wang, Chunhua Wang, Xiaoxia Wang, Yang Wang, Daekeun Yoon, Qing Ma, Biqi Li, Tiantian Liu, Qi Fu, Qiannan Pan, Pengtao Li, Xiwang Xing, Chuanping Zhu, Zhipeng Zhang
-
Patent number: 12366452Abstract: Relocating and/or re-sizing map elements using an updated pose graph without introducing abnormalities to the map data may comprise determining a transformation between a source node of a first pose graph and a target node of a second pose graph and determining a modification to a map element based at least in part on the transformation. The techniques may include determining a stress on the map based at least in part on one or more modifications to map elements and determining if the stress meets or exceeds a threshold. In instances where the stress meets or exceeds a threshold, a modification may be altered, reversed, and/or indicated in a notification transmitted to a user interface.Type: GrantFiled: August 19, 2022Date of Patent: July 22, 2025Assignee: Zoox, Inc.Inventors: Michael Carsten Bosse, Qi Fu, Elena Stephanie Stumm
-
Patent number: 12353086Abstract: An array substrate, a display device, and a drive-for-heating method for the display device. The array substrate includes: pixel units on a first base substrate; a data line on the first base substrate; a touch signal line on the first base substrate; a heating element on the first base substrate, and configured to generate heat under driving of a drive-for-heating current; a common electrode on the first base substrate and reused as a touch electrode; and a pixel electrode on the first base substrate. The thin film transistor includes an active layer in a semiconductor layer and a gate electrode in a first conductive layer. The data line is in a second conductive layer, one of the pixel electrode and the common electrode is in a third conductive layer, and a layer where the heating element is located is between the semiconductor layer and the third conductive layer.Type: GrantFiled: February 28, 2023Date of Patent: July 8, 2025Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Pengtao Li, Rui Han, Peng Liu, Chunhua Wang, Xiaoqiao Dong, Qi Fu, Tiantian Liu, Qiannan Pan, Xiaoxia Wang, Yang Wang, Xiwang Xing, Jie Yu, Dong Cui, Qing Ma, Daekeun Yoon, Site Cai, Biqi Li
-
Publication number: 20250206875Abstract: The present disclosure provides latent amine compositions which are used as a curing agent for flame resistant epoxy systems, the amine-epoxy resin compositions, and the cured products from amine-epoxy composition.Type: ApplicationFiled: March 30, 2022Publication date: June 26, 2025Applicant: EVONIK OPERATIONS GMBHInventors: Shuanghu Li, Qiubai Peng, Qi Fu
-
Publication number: 20250094032Abstract: A display method for an interface element, a display apparatus for an interface element, and an electronic device are provided. The display method includes operations executed by the following blocks. In response to an add operation for a first interface element, the first interface element is added to an element folder. After the first interface element is added, a size of a second interface element in the element folder changes, enabling a size of the element folder to remain the same before and after the first interface element is added. Both the element folder before the first interface element is added and the element folder after the first interface element is added are fully filled with interface elements. The second interface element is part or all of interface elements in the element folder before adding the first interface element.Type: ApplicationFiled: December 6, 2024Publication date: March 20, 2025Applicant: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventor: Qi FU
-
Publication number: 20250085580Abstract: An array substrate, a display device, and a drive-for-heating method for the display device. The array substrate includes: pixel units on a first base substrate; a data line on the first base substrate; a touch signal line on the first base substrate; a heating element on the first base substrate, and configured to generate heat under driving of a drive-for-heating current; a common electrode on the first base substrate and reused as a touch electrode; and a pixel electrode on the first base substrate. The thin film transistor includes an active layer in a semiconductor layer and a gate electrode in a first conductive layer. The data line is in a second conductive layer, one of the pixel electrode and the common electrode is in a third conductive layer, and a layer where the heating element is located is between the semiconductor layer and the third conductive layer.Type: ApplicationFiled: February 28, 2023Publication date: March 13, 2025Inventors: Pengtao Li, Rui Han, Peng Liu, Chunhua Wang, Xiaoqiao Dong, Qi Fu, Tiantian Liu, Qiannan Pan, Xiaoxia Wang, Yang Wang, Xiwang Xing, Jie Yu, Dong Cui, Qing Ma, Daekeun Yoon, Site Cai, Biqi Li
-
Publication number: 20240333170Abstract: The invention discloses a power conversion circuit and a power supply device. The power conversion circuit is applied to a power supply device, comprising: an AC/DC conversion circuit, wherein a DC side of the AC/DC conversion circuit has a first reference potential point; a first common-mode inductor; a DC/DC conversion circuit including a primary circuit having a second reference potential point, a secondary circuit and a transformer; wherein a first terminal of the first common-mode inductor is connected to the DC side of the AC/DC conversion circuit, and a second terminal of the first common-mode inductor is connected to the primary circuit of the DC/DC conversion circuit; the first reference potential point or the second reference potential point is connected to an electric field shield.Type: ApplicationFiled: March 21, 2024Publication date: October 3, 2024Inventors: Qi FU, Daofei XU, Shengnan XIE, Jinfa ZHANG
-
Patent number: 12027299Abstract: Present disclosure provides a winding assembly and a magnetic element. The winding assembly includes a circuit board with a central hole and a first winding wound around the central hole in the circuit board; the first winding includes N turns of coil on at least two wiring layers; a second end of at least one turn of coil on a first wiring layers is connected to a first end of next turn of coil at corresponding position on a second wiring layer of the circuit board. The magnetic element includes a magnetic core and a winding assembly sleeved on a magnetic leg.Type: GrantFiled: April 9, 2021Date of Patent: July 2, 2024Assignee: Delta Electronics (Shanghai) CO., LTDInventors: Qi Fu, Haibin Song, Daofei Xu, Zengyi Lu, Jinfa Zhang
-
Patent number: 11949340Abstract: A conversion device includes a primary side circuit, a secondary side circuit, a transformer, and a control circuit. The primary side circuit includes a primary side switch and is configured to receive an input voltage. The secondary side circuit outputs an output voltage to a load. The transformer comprises a primary winding and a secondary winding, the primary winding is electrically coupled to the primary side circuit and the secondary winding electrically coupled to the secondary side circuit. The control circuit is configured to control a peak value of the current of the primary side switch, to be limited in a band range.Type: GrantFiled: November 20, 2020Date of Patent: April 2, 2024Assignee: DELTA ELECTRONICS, INC.Inventors: Hai-Bin Song, Qi Fu, Jian Zhou, Dao-Fei Xu, Jin-Fa Zhang
-
Publication number: 20240094009Abstract: Relocating and/or re-sizing map elements using an updated pose graph without introducing abnormalities to the map data may comprise determining a transformation between a source node of a first pose graph and a target node of a second pose graph and determining a modification to a map element based at least in part on the transformation. The techniques may include determining a stress on the map based at least in part on one or more modifications to map elements and determining if the stress meets or exceeds a threshold. In instances where the stress meets or exceeds a threshold, a modification may be altered, reversed, and/or indicated in a notification transmitted to a user interface.Type: ApplicationFiled: August 19, 2022Publication date: March 21, 2024Inventors: Michael Carsten Bosse, Qi Fu, Elena Stephanie Stumm
-
Patent number: 11581119Abstract: A magnetic device comprises two base portions and magnetic pillars, wherein each of the two base portions has a first surface and the two first surfaces are faced to each other, and the magnetic pillars are disposed between the two first surfaces along a first direction, wherein, in the first direction, two of the magnetic pillars located at the outermost side of the base portion are a first corner pillar and a second corner pillar respectively, n of the magnetic pillars having the same cross-sectional area and located at the center position of the base portion are n center pillars, and cross-sectional area of the magnetic pillars are gradually increased from the first corner pillar to the center pillar closest to the first corner pillar, and from the second corner pillar to the center pillar closest to the second corner pillar.Type: GrantFiled: January 13, 2020Date of Patent: February 14, 2023Assignee: Delta Electronics (Shanghai) CO., LTDInventors: Haibin Song, Qi Fu, Daofei Xu, Jinfa Zhang
-
Patent number: 11575315Abstract: A totem-pole PFC circuit is provided. The totem-pole PFC circuit includes an inductor, a first bridge arm and a second bridge arm. The first bridge arm includes a first switch and a second switch connected in series. A first middle node connected between the first and second switches is coupled to a first terminal of an AC power source through the inductor. The second bridge arm connected to the first bridge arm in parallel includes a third switch and a fourth switch connected in series. A second middle node connected between the third and fourth switches is coupled to a second terminal of the AC power source. When a polarity of the AC power source is changed, a change time of a voltage on the second middle node is longer than a preset time not less than 20 ?s.Type: GrantFiled: August 18, 2021Date of Patent: February 7, 2023Assignee: DELTA ELECTRONICS (SHANGHAI) CO., LTD.Inventors: Qi Fu, Haibin Song, Daofei Xu, Jinfa Zhang
-
Publication number: 20230034779Abstract: Examples described herein relate to during runtime of at least one process, cause the one or more processors to execute the at least one process according to the determined thread model and in-process with a sidecar, wherein the sidecar is to communicate with a service mesh to communicate with one or more microservices of a cloud native application.Type: ApplicationFiled: October 11, 2022Publication date: February 2, 2023Inventors: Cunming LIANG, Jiayu HU, Jingjing WU, Qi FU, Zhirun YAN, Hongjun NI, Xiuchun LU, Fan ZHANG, Haiyue WANG, Pan ZHANG
-
Patent number: 11489440Abstract: The present invention discloses a power factor correction circuit. The power factor correction circuit includes: a first bridge arm having a first switch and a second switch; a second bridge arm having a third switch and a fourth switch; a first inductor and a second inductor; a first capacitor and/or a second capacitor connected with a common point between the second inductor and the first inductor; and a third capacitor and/or a fourth capacitor, the third capacitor connected in parallel to the third switch based on an arrangement of the second capacitor and having a capacitance value same as that of the second capacitor, the fourth capacitor connected in parallel to the fourth switch based on an arrangement of the first capacitor and having a capacitance value same as that of the first capacitor.Type: GrantFiled: January 11, 2021Date of Patent: November 1, 2022Assignee: DELTA ELECTRONICS (SHANGHAI) CO., LTD.Inventors: Haibin Song, Jian Zhou, Qi Fu, Daofei Xu, Jinfa Zhang
-
Patent number: 11439992Abstract: The present disclosure relates to processes for formation of a molecular sieve, particularly a metal-promoted molecular sieve, and more particularly an Iron(III) exchanged zeolite. Preferably, the zeolite is of the chabazite form or similar structure. The processes can include combining a zeolite with Iron(III) cations in an aqueous medium. The process can be carried out at a pH of less than about 7, and a buffering material can be used with the aqueous medium. The processes beneficially result in Iron exchange that can approach 100% along with removal of cations (such as sodium, NH4, and H) from the zeolite. An Iron(III)-exchanged zeolite prepared according to the disclosed processes can include about 2,000 ppm or less of cation and about 1% by weight or greater of Iron(III). The disclosure also provides catalysts (e.g., SCR catalysts) and exhaust treatment systems including the Iron(III)-exchanged zeolite.Type: GrantFiled: June 11, 2020Date of Patent: September 13, 2022Assignee: BASF CORPORATIONInventors: Qi Fu, Barbara Slawski, Peter Pfab
-
Publication number: 20220209653Abstract: A totem-pole PFC circuit is provided. The totem-pole PFC circuit includes an inductor, a first bridge arm and a second bridge arm. The first bridge arm includes a first switch and a second switch connected in series. A first middle node connected between the first and second switches is coupled to a first terminal of an AC power source through the inductor. The second bridge arm connected to the first bridge arm in parallel includes a third switch and a fourth switch connected in series. A second middle node connected between the third and fourth switches is coupled to a second terminal of the AC power source. When a polarity of the AC power source is changed, a change time of a voltage on the second middle node is longer than a preset time not less than 20 ?s.Type: ApplicationFiled: August 18, 2021Publication date: June 30, 2022Inventors: Qi Fu, Haibin Song, Daofei Xu, Jinfa Zhang
-
Patent number: 11344868Abstract: Certain selective catalytic reduction (SCR) articles, systems and methods provide for high NOx conversion while at the same time low N2O formation. The articles, systems and methods are suitable for instance for the treatment of exhaust gas of diesel engines. Certain articles have zoned coatings disposed thereon, for example, a zoned coating comprising an upstream zone comprising a coating layer comprising a steam-activated iron-containing molecular sieve and a downstream zone comprising a coating layer comprising a high copper-containing molecular sieve.Type: GrantFiled: August 4, 2017Date of Patent: May 31, 2022Assignee: BASF CorporationInventors: Jeff H. Yang, Wen-Mei Xue, Stanley A. Roth, Kenneth E. Voss, Qi Fu, Subramanian Prasad, Barbara K. Slawski, Jaya L. Mohanan, Sandip D. Shah
-
Patent number: D997876Type: GrantFiled: February 4, 2021Date of Patent: September 5, 2023Assignee: Delta Electronics (Shanghai) CO., LTDInventors: Haibin Song, Qi Fu, Daofei Xu, Jinfa Zhang
-
Patent number: D1005953Type: GrantFiled: February 4, 2021Date of Patent: November 28, 2023Assignee: Delta Electronics (Shanghai) CO., LTDInventors: Haibin Song, Qi Fu, Daofei Xu, Jinfa Zhang