Patents by Inventor Bin Tian

Bin Tian 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: 10448390
    Abstract: Certain aspects of the present disclosure provide methods and apparatus for enabling an immediate response. In this manner, issues can be avoided where data carried by the last symbol of a frame cannot be entirely decoded by a receiver within a deadline for generating an immediate response. One example method for wireless communications by a first apparatus generally includes determining at least one constraint for communicating with a second apparatus; generating a frame that solicits a response; and outputting the frame for transmission to the second apparatus, wherein at least a last symbol of the frame is transmitted in a manner determined by the constraint to allow the second apparatus to transmit the response within a determined period.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: October 15, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Simone Merlin, Bin Tian, Youhan Kim, George Cherian
  • Publication number: 20190304130
    Abstract: A spatial positioning method, a spatial positioning device, a spatial positioning system, and a computer readable storage medium are disclosed.
    Type: Application
    Filed: October 31, 2018
    Publication date: October 3, 2019
    Inventors: Minglei Chu, Hao Zhang, Lili Chen, Guixin Yan, Bin Zhao, Ziqiang Guo, Jian Sun, Wenhong Tian, Xinjian Liu, Zhanshan Ma, Jiankang Sun
  • Publication number: 20190289612
    Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for communicating over a wireless communication network. A wireless communication device may be configured to generate and transmit a message according to a tone plan for transmission to multiple destination devices within one of a 240 or 320 MHz channel bandwidth. The message may include a short training field (STF) and a long training field (LTF). The STF may be used by a receiver to adjust an automatic gain control (AGC) function. The LTF may be used for channel estimation. In some implementations, the STF may have a data tone plan formed from a concatenated sequence of sub-STFs. A phase rotation applied to at least one of the sub-STFs of the concatenated sequence may reduce a peak-to-average-power ratio (PAPR) of the message as compared to a non- phase rotated concatenated sequence of sub-STFs.
    Type: Application
    Filed: March 14, 2019
    Publication date: September 19, 2019
    Inventors: Jialing Li Chen, Lin Yang, Bin Tian, Sameer Vermani, Lochan Verma
  • Publication number: 20190284658
    Abstract: A device is provided for fractional condensation of an arsenic-lead vapor mixture and an application method thereof. The device includes a vacuumizing device, a flange, temperature measuring devices, a graded vacuum furnace body, a quartz tube, a push rod, a control cabinet, a heating zone and recycled foil. The length of the quartz tube is 1.2-2 m; the length of the heating zone is 0.15-0.25 m; and the quartz tube is provided with one temperature measuring device every 2-3 cm. The device forms a certain temperature gradient in the quartz tube, so that a material condenses in the corresponding temperature range, thereby achieving the purpose of high-efficiency separation.
    Type: Application
    Filed: March 13, 2019
    Publication date: September 19, 2019
    Inventors: Yifu Li, Zhenghao Pu, Bin Yang, Baoqiang Xu, Dachun Liu, Yang Tian, Wenlong Jiang, Neng Xiong, Huan Zhang
  • Publication number: 20190288895
    Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for communicating over a wireless communication network. A wireless communication device may be configured to generate and transmit a message according to a tone plan for transmission to multiple destination devices within one of a 240 or 320 MHz channel bandwidth. The message may include a short training field (STF) and a long training field (LTF). The STF may be used by a receiver to adjust an automatic gain control (AGC) function. The LTF may be used for channel estimation. In some implementations, the STF may have a data tone plan formed from a concatenated sequence of sub-STFs. A phase rotation applied to at least one of the sub-STFs of the concatenated sequence may reduce a peak-to-average-power ratio (PAPR) of the message as compared to a non-phase rotated concatenated sequence of sub-STFs.
    Type: Application
    Filed: March 14, 2019
    Publication date: September 19, 2019
    Inventors: Jialing Li Chen, Lin Yang, Bin Tian, Sameer Vermani, Lochan Verma
  • Patent number: 10419186
    Abstract: Various aspects of the disclosure relate to communication using a data unit that includes at least one mid-amble. In some aspects, an apparatus may use mid-ambles for mobility scenarios (e.g., when the apparatus is moving outdoors). The disclosure relates in some aspects to signaling associated with the use of mid-ambles. In some aspects, an apparatus may signal whether it supports sending and/or receiving data with mid-ambles. In some aspects, an apparatus may signal whether a particular data unit includes at least one mid-amble. In some aspects, an apparatus may signal an indication of at least one mid-amble update interval. In some aspects, an apparatus may signal whether a mid-amble includes a short training field.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: September 17, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Lochan Verma, Sameer Vermani, Bin Tian
  • Patent number: 10419971
    Abstract: A method of wirelessly communicating includes generating, at a wireless device, a packet including a first preamble field. The method further includes generating a first repeated preamble field by multiplying the first preamble field by a first frequency-domain polarity sequence. The method further includes transmitting the packet from the wireless device. The packet includes the first preamble field and the first repeated preamble field.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: September 17, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Sameer Vermani, Bin Tian, Tao Tian
  • Publication number: 20190281614
    Abstract: Methods and apparatuses are disclosed for communicating over a wireless communication network. In one aspect, an apparatus can include a memory that stores instructions, a processor, and a segment parser. The memory can be configured to store instructions. The processing system is configured to execute the instructions to generate a message according to a tone plan for transmission to one or more destination devices within one of a 240 or 320 MHz total channel bandwidth. The processing system is further configured to provide the message for transmission over the 240 or 320 MHz total channel bandwidth, where the message is encoded for transmission by at least one of a binary convolutional coded (BCC) interleaver or a low density parity check (LDDC) tone mapper. The segment parser is configured to segment the total channel bandwidth into a plurality of segments of equal or unequal sub-band bandwidths or number of data tones.
    Type: Application
    Filed: February 13, 2019
    Publication date: September 12, 2019
    Inventors: Jialing Li Chen, Lin Yang, Bin Tian, Sameer Vermani, Lochan Verma
  • Patent number: 10409577
    Abstract: Hybrid application delivery is described which utilizes both remote access and downloading of content over the network. When a user requests an application that is not locally available, a remoting session is first established to allow the user to begin using the application. While the user is accessing the remote session, a process is initiated to download the content of the application to the end user's device. This process may execute in the background while the user continues to use the application over the remote session. Once the process of downloading the content of the application is complete and the application is installed, a local session of the application is started and the user may switch to the local session. The system also synchronizes changes to user data made on the server during the remoting session with the end user's computing device.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: September 10, 2019
    Assignee: VMware, Inc.
    Inventors: Ming Chen, Wei Tian, Bin Guo
  • Patent number: 10412718
    Abstract: Methods, apparatuses, and computer readable media for resource allocation signaling in a high efficiency wireless local area network (WLAN) are disclosed. A receiver may receive, at a first station, a transmission frame that includes a WLAN signaling field decodable by a plurality of stations. The receiver may identify, in a station-specific portion of the WLAN signaling field, an order for a plurality of station-specific information blocks associated with the plurality of stations. The receiver may determine a number of spatial streams allocated to the first station based at least in part on the identified order for the plurality of station-specific information blocks.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: September 10, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Arjun Bharadwaj, Bin Tian, Lochan Verma, Sameer Vermani
  • Publication number: 20190273647
    Abstract: Methods, systems, and devices for wireless communication are described. A transmitting device may transmit a wakeup message to another device. The wakeup message may be transmitted using a transmit diversity scheme in accordance with aspects of the present disclosure. The transmit diversity may, for example, include a cyclic shift diversity scheme, a phase rotation scheme, a symbol generation scheme, or combinations thereof. The transmit diversity may in some cases improve a communication range of the wakeup message or otherwise benefit the wireless communications system.
    Type: Application
    Filed: February 11, 2019
    Publication date: September 5, 2019
    Inventors: Stephen Jay Shellhammer, Bin Tian
  • Publication number: 20190268847
    Abstract: Methods, systems, and devices for wireless communications are described. An access point (AP) may identify receiving wireless devices for which to send a wake-up radio (WUR) frame. The AP may obtain a basic service set identifier (BSSID) for the AP that is associated with (or intends to be associated with) the receiving wireless devices, the BSSID being known by the receiving wireless devices. The AP may perform a hashing function to the BSSID to obtain a hashed BSSID. The AP may use a first portion of the hashed BSSID as a first identifier. The AP may generate the WUR frame for transmission with an address identifier field that includes either the first identifier or a second identifier. The second identifier nay be based at least in part on the first identifier. The AP may transmit the WUR frame to the receiving wireless devices.
    Type: Application
    Filed: February 14, 2019
    Publication date: August 29, 2019
    Inventors: Alfred Asterjadhi, George Cherian, Bin Tian
  • Publication number: 20190262132
    Abstract: A method of treating a biological tissue that enables dry storage of said tissue is disclosed. In one embodiment, the method comprises contacting the biological tissue with a non-aqueous treatment solution comprising a polyhydric alcohol and a C1-C3 alcohol and removing a portion of the treatment solution from the solution-treated biological tissue. Also disclosed is biological tissue prepared using the above process and prosthetic devices made with such tissue.
    Type: Application
    Filed: May 8, 2019
    Publication date: August 29, 2019
    Inventors: Bin Tian, James A. Davidson
  • Patent number: 10397914
    Abstract: Methods and systems for wireless communication are disclosed. In one aspect, a method includes generating device specific transmission control information for each of two devices, transmitting the transmission control information for each device over different frequencies, and transmitting data to each of the devices as part of a communication according to the respective transmission control information. In some aspects, the transmission control information for each device is encoded based on an identifier of the device. For example, in some aspects, an error detection value such as a cyclic redundancy check, is exclusive or'ed with an identifier of the device, such as an AID, PAID, or group identifier. The resulting value is transmitted along with the transmission control information. A device receiving the wireless frame may only be able to decode its own transmission control information, as the decoding is also based on the receiving device's identifier.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: August 27, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Arjun Bharadwaj, Bin Tian
  • Publication number: 20190261369
    Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for partial bandwidth feedback based on punctured sounding. Punctured sounding is used by a transmitting device that omits portions of a channel bandwidth based on a puncturing pattern. The puncturing pattern may be based on an exclusion bandwidth zone to avoid transmissions on portions of channels that may interfere with an incumbent system transmission. The puncturing pattern may be indicated in a null data packet announcement (NDPA) to inform the receiving device that a subsequent NDP will be punctured. The receiving device may determine the feedback by measuring the portions of the NDP that are not punctured. Beamforming may be enhanced by using punctured sounding between two beamforming endpoints.
    Type: Application
    Filed: February 14, 2019
    Publication date: August 22, 2019
    Inventors: Lochan Verma, Bin Tian, Sameer Vermani, Lin Yang, Jialing Li Chen, Youhan Kim
  • Publication number: 20190248770
    Abstract: The present application discloses an indole as represented by formula (I) used as a CRTH2 inhibitor, and a pharmaceutically acceptable salt or tautomer of the indole, and an application of same in treating a disease related to a CRTH2 receptor.
    Type: Application
    Filed: July 21, 2017
    Publication date: August 15, 2019
    Inventors: Yuanshan YAO, Bin CHEN, Yuan CHEN, Ao LI, Ran XU, Zhensheng HUANG, Dongdong TIAN, Hongwei LI, Chengshuai YANG, Jian LI, Shuhui Chen
  • Publication number: 20190253296
    Abstract: Methods and apparatuses are disclosed for communicating over a wireless communication network. One such apparatus may include a memory and a processor configured to identify a transmission mode for a transmission of a signal; select a tone plan for transmission of the signal within a 320 MHz total channel bandwidth or a 240 MHz total channel bandwidth, where the tone plan includes a 256 point tone plan, 512 point tone plan, 1024 point tone plane, 2048 point tone plan, 4096 point tone plan, and where the tone plan is selected based on the transmission mode; generate the signal according to the tone plan; and transmit the signal over the 320 MHz total channel bandwidth or over the 240 MHz total channel bandwidth. The selected tone plan may include one or more duplicates of an IEEE 802.11ax 80 MHz (HE80) tone plan which may include one or more null space 26 tone resource units.
    Type: Application
    Filed: February 12, 2019
    Publication date: August 15, 2019
    Inventors: Jialing Li Chen, Bin Tian, Lin Yang, Sameer Vermani, Lochan Verma, Youhan Kim, Stephen Jay Shellhammer
  • Patent number: 10377702
    Abstract: A compound having the formula (I): is disclosed. A method of preparing the compound of formula (I) is also disclosed.
    Type: Grant
    Filed: May 30, 2019
    Date of Patent: August 13, 2019
    Assignee: SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Chengyuan Liang, Yuzhi Liu, Xingke Ju, Yonghong Tang, Gennian Mao, Qianqian Zhao, Bin Tian, Jian Zha, Chunyang Shi, Yongbo Wang, Huayin Pu, Yanghan Liu
  • Patent number: 10383092
    Abstract: Aspects of the present disclosure provide techniques for sounding procedures and feedback report formats.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: August 13, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Sameer Vermani, Bin Tian, Jialing Li Chen
  • Patent number: 10375683
    Abstract: The present disclosure provides various aspects related to techniques for generating trigger frames, at an access point (AP), that reduce the overhead associated with triggering an uplink transmission from the wireless station (STA). Features of the present disclosure achieve this by, for example, utilizing a single per-user information field of the trigger to signal a plurality of random access resource units that may be allocated to the one or more STAs in the network. Such a technique is an improvement over the conventional system that require each random access resource unit to be signaled separately in a separate per-user information field (thus increasing the overhead). Additionally, aspects of the present disclosure allow the AP to effectively signal to the STA whether the one or more resources allocated to the at least one STA are a single user resource unit allocation or a multi-user resource unit allocation.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: August 6, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Lochan Verma, Sameer Vermani, Bin Tian, Lin Yang, Raja Banerjea, Alfred Asterjadhi