Patents by Inventor Qiang Zhang

Qiang Zhang 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: 9986573
    Abstract: A method performed by a wireless device for determining Channel State Information, CSI, estimates to be transmitted in a CSI report for at least one CSI process configured for the wireless device to a network node in a radio communications network is provided. The wireless device receives a message comprising an indication to discard existing CSI estimates and/or an indication to use CSI estimates corresponding to a determined period of time. In response to said message, the wireless device determines CSI estimates to be used in the CSI report to the network node according to the received indication. A wireless device is also described. Furthermore, a network node and method therein for controlling CSI estimates transmitted by one or more wireless devices in CSI reports of at least one CSI process configured for the one or more wireless devices to the network node in a radio communications network are provided.
    Type: Grant
    Filed: June 24, 2014
    Date of Patent: May 29, 2018
    Assignee: Telefonaktiebolaget L M Ericsson (publ)
    Inventors: Mattias Frenne, Qiang Zhang, Henrik Sahlin, Stefan Parkvall, H{dot over (a)}kan Andersson, Johan Furuskog
  • Publication number: 20180146256
    Abstract: The present invention provides a method for online multimedia playback on a user equipment. The method has the following steps: when a playback instruction operation executed by a user on playable multimedia displayed on a page is intercepted, launching a second player, the second player being different from the first player instructed by the page to be used for playing back the playable multimedia; playing back the playable multimedia in the second player. According to the solution of the present invention, the playable multimedia displayed on a page may be completely played back in a second player; furthermore, the copyright interests of providers of playable multimedia and providers of advertisement information played in association with playable multimedia are protected.
    Type: Application
    Filed: February 3, 2016
    Publication date: May 24, 2018
    Applicant: ZHUOYI CHANGXIANG (BEIJING) TECHNOLOGY CO., LTD.
    Inventors: Huaizhou CUI, Junyu WANG, Xiangyu ZUO, Xiaoyue WU, Qiang ZHANG, Kai YANG
  • Patent number: 9980134
    Abstract: Systems and methods of tracking authentication sessions performed between Wi-Fi-enabled devices and authentication servers via wireless access points in Wi-Fi networks that allow authentication messages to be easily correlated to determine the authentication sessions to which the authentication messages belong. The systems and methods employ a tracking tag that an authentication server can insert into each authentication message that it sends to a Wi-Fi-enabled device via a wireless access point in an authentication session.
    Type: Grant
    Filed: October 23, 2015
    Date of Patent: May 22, 2018
    Assignee: Time Warner Cable Enterprises LLC
    Inventors: Qiang Zhang, Arun Manroa
  • Publication number: 20180138649
    Abstract: The disclosure provides an optical module, including a laser, the laser including a light emitting region and a modulation region, and light emitted by the light emitting region emitting toward the modulation region; a first driver circuit, the first driver circuit being connected to the light emitting region, so that the light emitting region emits light with adjusted optical power; and a second driver circuit, the second driver circuit being connected to the modulation region, so that the modulation region changes the optical power of the light emitted from the light emitting region.
    Type: Application
    Filed: December 20, 2017
    Publication date: May 17, 2018
    Applicants: Hisense Broadband Multimedia Technologies Co., Ltd ., Hisense Broadband Multimedia Technologies, Ltd.
    Inventors: Qiang ZHANG, Qisheng ZHAO, Shihai YANG
  • Patent number: 9972968
    Abstract: Methods of passivating at least one facet of a multilayer waveguide structure can include: cleaning, in a first chamber of a multi-chamber ultra-high vacuum (UHV) system, a first facet of the multilayer waveguide structure; transferring the cleaned multilayer waveguide structure from the first chamber to a second chamber of the multi-chamber UHV system; forming, in the second chamber, a first single crystalline passivation layer on the first facet; transferring the multilayer waveguide structure from the second chamber to a third chamber of the multi-chamber UHV system; and forming, in the third chamber, a first dielectric coating on the first single crystalline passivation layer, in which the methods are performed in an UHV environment of the multi-chamber UHV system without removing the multilayer waveguide structure from the UHV environment.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: May 15, 2018
    Assignee: Trumpf Photonics, Inc.
    Inventors: Qiang Zhang, Haiyan An, Hans Georg Treusch
  • Patent number: 9969461
    Abstract: A center-mounted control system for a bicycle includes a torsion detector, a torque transducer, first and second wireless transceiving units, and a control unit. The torsion detector is sleeved on a crank shaft and detects a torque signal of the crank shaft and transmit the detected torque signal to the torque transducer; the torque transducer is fixedly connected to the torsion detector and senses the torque signal transmitted from the torsion detector and sends the torque signal to the first wireless transceiving unit; the control unit receives and processes the torque signal and controls an electrical motor according to the processed torque signal; and a first clutch of the bicycle is sleeved on the crank shaft and is fixedly connected to one end, close to a chain ring, of the torsion detector, and the first clutch of the bicycle is fixedly connected to the chain ring.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: May 15, 2018
    Assignee: Suzhou Tergar Iot Technology Co., Ltd
    Inventors: Fuming Huang, Yunfei Li, Junning Huang, Hualin Cai, Qiang Zhang
  • Patent number: 9972249
    Abstract: A pixel structure, a driving method of the pixel structure, an organic light emitting display panel and a display apparatus. The pixel structure includes N light emitting devices, pixel compensation circuits connected with the light emitting devices in one-to-one correspondence, one potential conversion circuit, and one voltage input control circuit. The pixel compensation circuits are connected to the same potential conversion circuit and the same voltage input control circuit, so that pixel compensation circuits share one potential conversion circuit and one voltage input control circuit, the occupation area of the pixel compensation circuits in pixel regions can be reduced, so that the aperture ratio of each pixel region is improved.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: May 15, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Kan Zhang, Dianzheng Dong, Bin Zhang, Qiang Zhang, Guangxing Wang, Pengming Chen
  • Publication number: 20180128493
    Abstract: A cooktop for a cooking appliance includes at least one heating element and at least one temperature sensor detecting the temperature of the heating element and/or an area of the cooktop. At least one indicator light conveys the detected temperature. A controller is configured to receive a temperature signal from the temperature sensor and output a control signal to the indicator light, which provides a visual representation of the detected temperature through a continuous change of the color and/or the intensity of the indicator light.
    Type: Application
    Filed: June 9, 2017
    Publication date: May 10, 2018
    Inventors: Jie Chen, Qiang Zhang, Peng Zhang
  • Publication number: 20180128158
    Abstract: A diesel combustion system including a piston, an annular impinging block, and a combustion chamber. The combustion chamber is divided by the annular impinging block into an upper chamber and a lower chamber. The annular impinging block includes a lower guide surface that is adjacent to the lower chamber and that extends from a trough line connected to the piston to a crest line. The ratios among the inner diameter of the top of the piston, the outer diameter of the top of the piston, the diameter of the trough line, and the diameter of the crest line define the shape of the combustion chamber which leads to increased rate of combustion, reduced soot emission, and increased fuel efficiency.
    Type: Application
    Filed: January 9, 2018
    Publication date: May 10, 2018
    Inventors: Wuqiang LONG, Hua TIAN, Jiangping TIAN, Yao FU, Jingchen CUI, Kai SHENG, Ping YI, Kunpeng QI, Qiang ZHANG, Yicong WANG
  • Patent number: 9964263
    Abstract: An LED tube lamp includes a lamp tube, an LED light bar disposed inside the lamp tube with a plurality of LED light sources provided on the LED light bar, a diffusion film layer disposed inside the lamp tube and configured to transmit the light emitted from the LED light sources, and a reflective film layer disposed on an inner circumferential surface of the lamp tube. The reflective film layer is configured to partially occupy the inner circumferential surface of the lamp tube along a longitudinal direction and a circumferential direction of the lamp tube, and the diffusion film layer is a sheet disposed to cover the LED light sources without making direct contact with the LED light sources.
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: May 8, 2018
    Assignee: Jiaxing Super Lighting Electric Appliance Co., Ltd.
    Inventors: Li-Qin Li, Xiao-Su Yang, Yue-Qiang Zhang
  • Publication number: 20180118033
    Abstract: The present invention relates to a method and device for on-line prediction of remaining driving mileage of an electric vehicle. The method comprises: acquiring in-transit data and driving environment data of the electric vehicle which is driving; calculating the power consumption per mileage of the electric vehicle in the current case by using the in-transit data and the driving environment data in combination with a power consumption rate data model; predicting the remaining driving mileage of the electric vehicle based on the power consumption per mileage. The device provided by the present invention is implemented on the basis of the method above. The prediction result of the present invention is more accurate, to avoid the problem that the power is exhausted due to exceeding the mileage expected by a user so that the electric vehicle cannot continue to drive, thereby improving the driving experience of the user.
    Type: Application
    Filed: October 26, 2017
    Publication date: May 3, 2018
    Inventors: Xiaonong LU, Qiang ZHANG, Wanying WANG, Anning WANG, Shanlin YANG, Minglun REN, Zhanglin PENG
  • Patent number: 9961772
    Abstract: An integrated power electronics assembly module includes a power unit and a clamping auxiliary circuit board. The power unit includes a power level circuit board and a shielding casing. The power level circuit board is contained in the shielding casing. The clamping auxiliary circuit board is disposed against the shielding casing and stacked with the power level circuit board to reduce a parasitic inductance generated by a commutation loop constituted by the power level circuit board and the clamping auxiliary circuit board. The clamping auxiliary circuit board is electrically coupled to the power level circuit board via the shielding casing.
    Type: Grant
    Filed: March 15, 2016
    Date of Patent: May 1, 2018
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Wei-Yi Feng, Wei-Qiang Zhang, Hong-Yang Wu
  • Patent number: 9954666
    Abstract: A guard period for switching between uplink and downlink subframes is created by shortening a downlink subframe, i.e., by not transmitting during one or more symbol intervals at the end of the subframe. A grant message includes signaling indicating when a shortened subframe is being transmitted. An example method is implemented in a receiving node configured to receive data from a transmitting node in subframes having a predetermined number of symbol intervals. In an LTE system, this receiving node may be a UE, and the subframes are downlink subframes. This example method includes determining 1120 that a received subframe is to be shortened, relative to the predetermined number of symbol intervals and, in response to this determination, disregarding 1130 a last part of the received subframe by disregarding one or more symbols at the end of the received subframe when processing the received subframe.
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: April 24, 2018
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Henrik Sahlin, Qiang Zhang, Johan Furuskog, Stefan Parkvall
  • Patent number: 9955341
    Abstract: A method for preventing call-up operation errors and system using the same are provided. The method includes the steps of: (S1) a proximity sensor continuously detecting a proximity or distant state of an obstruction; (S2) when detecting that the obstruction approaches, uploading the proximity state in drive program to an upper layer; (S3) when detecting that the obstruction moves far away, the proximity sensor first skipping reporting the distant state at this time, and increasing the transmission power of the proximity sensor; (S4) determining whether the reflection intensity signal exceeds a setting threshold; and (S5) if the obstruction is near the proximity sensor of the mobile phone, the proximity sensor skips uploading the distant state, and the display screen will not light up, if the obstruction is far away from the proximity sensor, the proximity sensor uploading the distant state and then lighting up the display screen.
    Type: Grant
    Filed: May 7, 2014
    Date of Patent: April 24, 2018
    Assignee: GUANG DONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Qiang Zhang, Lizhong Wang
  • Patent number: 9954429
    Abstract: A converter includes a first bridge arm, a second bridge arm, two switch units and a voltage clamp circuit. The first bridge arm includes a first switch unit and a second switch unit that are electrically coupled in series at an output terminal. The second bridge arm includes two voltage sources that are electrically coupled in series at a neutral point terminal. The two switch units are electrically coupled in series at a common connection terminal, and are arranged between the neutral point terminal and the output terminal. The voltage clamp circuit is electrically coupled to the output terminal, the common connection terminal, the neutral point terminal, and one of a positive input terminal or a negative input terminal, and the circuit is shared by the two switch units to clamp voltages across the two switch units.
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: April 24, 2018
    Assignee: DELTA ELECTRONICS (SHANGHAI) CO., LTD.
    Inventors: Wei-Yi Feng, Wei-Qiang Zhang, Hong-Yang Wu
  • Publication number: 20180109297
    Abstract: A wireless device (14) is configured to receive, from network equipment (12), a tracking process base signal (18) using a receiver configuration (16) with tunable beamforming, and transmit a report (20) to the network equipment (12) indicating reception of the tracking process base signal (18). The wireless device (14) is further configured to, responsive to transmitting the report (20), configure the wireless device (14) with a tracking process (26) for the wireless device (14) to track a reference signal (24) by tuning the receiver configuration (16) with which the wireless device (14) received the tracking process base signal (18). The wireless device (14) is also configured to, based on receiving a reference signal (24) identified as being a reference signal (24) to be tracked by the tracking process (26), track the reference signal (24) by tuning beamforming of the receiver configuration (16).
    Type: Application
    Filed: May 24, 2017
    Publication date: April 19, 2018
    Inventors: Johan Furuskog, Håkan Andersson, Mattias Frenne, Johan Kåredal, Niclas Wiberg, Qiang Zhang
  • Publication number: 20180109304
    Abstract: A wireless device (14) is configured to receive a reference signal (24) from network equipment (12) using a receiver configuration (16). The receiver configuration (16) uses one or more physical resources at the wireless device (14). The wireless device (14) is also configured to transmit to the network equipment (12) a report (20) indicating that the wireless device (14) received the reference signal (24) using one or more logical resources at the wireless device (14). The one or more logical resources are an abstraction of the one or more physical resources that the receiver configuration (16) uses.
    Type: Application
    Filed: May 24, 2017
    Publication date: April 19, 2018
    Inventors: Niclas Wiberg, Håkan Andersson, Mattias Frenne, Johan Furuskog, Johan Kåredal, Qiang Zhang
  • Patent number: 9949279
    Abstract: A network node for selecting transmission mode towards a wireless device in a wireless communications network is provided. The wireless communications network comprises a first cell and a second cell. The wireless device is connected to the first cell, which first cell is served by the network node. The network node obtains (301) information about respective downlink signal strength from the first cell to the wireless device, and the second cell to the wireless device. The network node selects (302) transmission mode towards the wireless device based on absolute signal strength and a difference in signal strength between the first cell and the second cell. The difference is calculated based on the obtained information. Publ.
    Type: Grant
    Filed: April 9, 2013
    Date of Patent: April 17, 2018
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Arne Simonsson, Björn Halvarsson, Peter Nauclér, Qiang Zhang
  • Patent number: 9944648
    Abstract: The invention provides novel compounds, composition comprising said compounds and methods for inhibiting CK1 as well as methods of treating CK1 related disorders such as Alzheimer's disease comprising administering a therapeutically effective amount of a CK1 inhibitor to a patient in need thereof.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: April 17, 2018
    Assignee: INTRA-CELLULAR THERAPIES, INC.
    Inventors: Qiang Zhang, Youyi Peng, Peng Li, J. David Beard, Lawrence P. Wennogle, John Tomesch
  • Patent number: RE46827
    Abstract: A power tool that includes a housing, a motor, a planetary transmission, a first bearing and a second bearing. The motor is disposed in the housing and includes an output shaft. The planetary transmission has a sun gear, a plurality of first planet gears, a first ring gear and a carrier. The sun gear is driven by the output shaft. The first planet gears are driven by the sun gear and have teeth that are meshingly engaged to teeth of the first ring gear. The carrier includes a rear carrier plate and a front carrier plate between which the first and second planet gears are received. The rear carrier plate includes a first bearing aperture. The first bearing is received in the first bearing aperture and is configured to support the output shaft. The second bearing is received onto the rear carrier plate to support the carrier relative to the housing.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: May 8, 2018
    Assignee: Black & Decker Inc.
    Inventors: Scott Rudolph, Sankarshan Murthy, Daniel Puzio, Qiang Zhang, Aris Cleanthous, Mehdi Abolhassani, Ren H. Wang, David Tomayko