Patents by Inventor Jian Han

Jian Han 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: 20210013545
    Abstract: An electrolyte solution for a lithium-ion cell includes at least one organic carbonate solvent, at least one lithium salt including a non-coordinating anion and at least one polyfluorinated alkoxy olefin according to the general formula I, the general formula II, or the general formula III: I: RaRbC?CH—O—R, II: RaRbC?CH—O—CHRa?Rb?, III: RaRbC?CH—O—Rc—O—CH?CRa?Rb?, wherein Ra and Ra? are each independently a fluorinated alkyl group having 1 or 2 carbon atoms, Rb and Rb? are each independently F, Cl, Br or H, and R is CnHxFy, wherein n is an integer from 1 to 6, x and y are each independently integers from 0 to 13, and x+y=2n+1 or x+y=2n?1, and Rc is CkH(2k+1), wherein k is an integer from 2 to 4.
    Type: Application
    Filed: July 6, 2020
    Publication date: January 14, 2021
    Inventors: Hui Wang, Ya Qun Liu, Ying Han, Gang Xu, Jian Hou, Shuwen Peng, Rajiv Ratna Singh
  • Publication number: 20210011258
    Abstract: The present disclosure provides a prime lens module and an in-vehicle camera system. From an object side to an imaging side thereof, the prime lens module sequentially includes: a first lens with a negative focal power, a second lens with a negative focal power, a third lens with a positive focal power, a fourth lens with a positive focal power, a fifth lens with a positive focal power, a sixth lens with a negative focal power, and a seventh lens with a positive focal power. The first lens is a meniscus spherical lens. The second lens is a biconcave spherical lens. The third lens is a biconvex spherical lens and bonded to the second lens. The fourth lens is a biconvex spherical lens or a biconvex aspheric lens. The fifth lens is a biconvex spherical lens. The sixth lens is a biconcave spherical lens and bonded to the fifth lens.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 14, 2021
    Inventors: Bo Gao, Weina Li, Jianxin Huang, Jian Han
  • Publication number: 20210002254
    Abstract: Described herein are compounds that are melanocortin subtype-2 receptor (MC2R) modulators, methods of making such compounds, pharmaceutical compositions and medicaments comprising such compounds, and methods of using such compounds in the treatment of conditions, diseases, or disorders that would benefit from modulation of MC2R activity.
    Type: Application
    Filed: July 16, 2020
    Publication date: January 7, 2021
    Inventors: Sangdon HAN, Yunfei ZHU, Sun Hee KIM, Jian ZHAO, Shimiao WANG
  • Publication number: 20210004678
    Abstract: A neural circuit is provided. The neural circuit includes a neural array. The neural array includes a plurality of semiconductor components. Each of the semiconductor components stores a weighting value to generate a corresponding output current or a corresponding equivalent resistance. The neural array receives a plurality of input signals to control the semiconductor components in the neural array and respectively generates the output currents or changes the equivalent resistances. Since the semiconductor components are coupled to each other, output of the neural array may generate a summation current or a summation equivalent resistance related to the input signals and a weighting condition, so that a computing result exhibits high performance.
    Type: Application
    Filed: April 13, 2020
    Publication date: January 7, 2021
    Applicant: Industrial Technology Research Institute
    Inventors: Shih-Chieh Chang, Sih-Han Li, Shyh-Shyuan Sheu, Jian-Wei Su, Heng-Yuan Lee
  • Publication number: 20200406295
    Abstract: The present disclosure provides an aluminum alloy coating, an aluminum alloy wheel hub and a spraying method of an aluminum alloy wheel hub. The aluminum alloy coating includes a base powder layer, a main body layer and a transparent powder layer from inside to outside. The main body layer includes at least two prime coat layers and at least two colored paint layers which are superposed in a preset order.
    Type: Application
    Filed: August 27, 2019
    Publication date: December 31, 2020
    Inventors: Peng Han, Qingwang Wei, Yafei Song, Yongfeng Shu, Jian Zhang, Kun Gu, Yu Liu, Jian Li
  • Patent number: 10880360
    Abstract: A file is transmitted to a plurality of hosts. The hosts are divided into host groups. A host in each host group is selected as a master host. A data block is received by a master host in a host group. The master host sends the data block to both a master host in a next host group and a next host in the host group in order that the next host in the host group sends the data block to a next host of the next host in the host group, and the master host in the next host group sends the data block to both a master host in a next host group of the next host group and a next host of the next host in the next host group.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: December 29, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Guang Han Sui, Peng Hui Jiang, Qin Li, Jian Hua Zhang, Ping Xiao, Niao Qing Liu, Xiang Zhou
  • Publication number: 20200399756
    Abstract: A method of processing a substrate according to a PECVD process is described. Temperature profile of the substrate is adjusted to change deposition rate profile across the substrate. Plasma density profile is adjusted to change deposition rate profile across the substrate. Chamber surfaces exposed to the plasma are heated to improve plasma density uniformity and reduce formation of low quality deposits on chamber surfaces. In situ metrology may be used to monitor progress of a deposition process and trigger control actions involving substrate temperature profile, plasma density profile, pressure, temperature, and flow of reactants.
    Type: Application
    Filed: September 3, 2020
    Publication date: December 24, 2020
    Inventors: Nagarajan RAJAGOPALAN, Xinhai HAN, Michael Wenyoung TSIANG, Masaki OGATA, Zhijun JIANG, Juan Carlos ROCHA-ALVAREZ, Thomas NOWAK, Jianhua ZHOU, Ramprakash SANKARAKRISHNAN, Amit Kumar BANSAL, Jeongmin LEE, Todd EGAN, Edward BUDIARTO, Dmitriy PANASYUK, Terrance Y. LEE, Jian J. CHEN, Mohamad A. AYOUB, Heung Lak PARK, Patrick REILLY, Shahid SHAIKH, Bok Hoen KIM, Sergey STARIK, Ganesh BALASUBRAMANIAN
  • Publication number: 20200387874
    Abstract: Disclosed in the present invention is a multi-operator direct payment system of a public operating service platform for electric vehicles, which belongs to the technical field of electric vehicle operation. The multi-operator direct payment refers to a payment method for the operators where the platform is hosted for the multiple operators. The multi-operator direct payment allows the payment to be directly paid to the actual charging account of the operators through dynamically-targeted payment techniques, without the need for secondary clearing and settlement, which also improves the timeliness of fund arrival, further achieves and promotes the interconnection among the multiple operators. In the traditional operating mode, the money firstly arrives at the platform and is then transferred to the operators, causing the problems of slow fund arrival, extra fees for transfer, and being not subject to the operators' control.
    Type: Application
    Filed: January 19, 2020
    Publication date: December 10, 2020
    Inventors: Feng CHEN, Jian LYU, Bo LI, Liang LI, Jingyun CHEN, Yuan LI, Yanwei LI, Luyu HAN, Yanjiao ZHAN, Jie LUAN, Chaojun ZHENG
  • Patent number: 10860684
    Abstract: Disclosed is a method for calculating a Polymerase Preference Index (PPI) for potential primers for DNA sequencing and/or amplification, and thereby increasing the efficiency of DNA sequencing and/or amplification performed using primers selected according to their PPI number.
    Type: Grant
    Filed: January 19, 2012
    Date of Patent: December 8, 2020
    Assignee: iRepertoire, Inc.
    Inventor: Jian Han
  • Publication number: 20200382362
    Abstract: Embodiments of the present invention disclose an alarm information processing method, including: acquiring, by an EMS, a first alarm information set reported by a VNFM, where the first alarm information set is generated after the VNFM performs correlation analysis on at least one piece of NFVI alarm information and at least one piece of VIM alarm information; acquiring, by the EMS, a second alarm information set reported by a VNF, where the second alarm information set includes at least one piece of VNF alarm information; and performing, by the EMS, correlation analysis on the first alarm information set and the second alarm information set, and dispatching a configured work order for alarm information that has a correlation relationship. By using the present invention, a cross-layer association between alarm information can be implemented to reduce a quantity of work orders.
    Type: Application
    Filed: August 19, 2020
    Publication date: December 3, 2020
    Inventors: Shanshan WANG, Bingli ZHI, Jian ZHU, Wenyong HAN, Lan ZOU
  • Patent number: 10852966
    Abstract: A method, computer program product, and computer system for receiving, by a computing device, one or more drives added to an extent pool of storage devices. An empty Mapped RAID group may be generated. A plurality of extents in the extent pool may be shuffled. A RAID extent may be mapped to the empty Mapped RAID group, wherein the RAID extent is mapped to the empty Mapped RAID group while shuffling the plurality of extents in the extent pool.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: December 1, 2020
    Assignee: EMC IP Holding Company, LLC
    Inventors: Yousheng Liu, Michael P. Wahl, Jian Gao, Xinlei Xu, Lifeng Yang, Geng Han
  • Patent number: 10831401
    Abstract: Techniques involve receiving a write request for a first storage block in a source storage area during copying first data from the source storage area to a target storage area. The techniques further involve writing second data associated with the write request into a second storage block of the target storage area, wherein the second storage block corresponds to the first storage block. The techniques further involve updating an indicator associated with the first storage block, wherein the indicator indicates that the second data is written by the write request during the copying. Such techniques enable the data to be written into the target storage area directly without being written into the source storage area by setting an indicator indicating whether a storage block receives a write request during data copying. Accordingly, such techniques can improve write performance during data copying, and extend source storage area lifetime.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: November 10, 2020
    Assignee: EMC IP Holding Company LLC
    Inventors: Hongpo Gao, Jian Gao, Jianbin Kang, Geng Han, Xinlei Xu
  • Patent number: 10831402
    Abstract: Embodiments of the present disclosure provide methods and apparatuses for ensuring data consistency. In some embodiments, a method comprises writing data into a first temporary buffer in a first processor. The method further comprises, in response to the data being written into the first temporary buffer, sending the data to a second processor to update a copy of the data in the second processor. In addition, the method comprises, in response to receiving an indication that the second processor has received the data, copying the data from the first temporary buffer to a first working buffer in the first processor.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: November 10, 2020
    Assignee: EMC IP Holding Company LLC
    Inventors: Shaoqin Gong, Jian Gao, Geng Han, Hongpo Gao, Ree Lei Sun, Xinlei Xu
  • Patent number: 10831604
    Abstract: Embodiments of the present disclosure relate to a method for managing a storage system, an electronic device, a storage system and a computer program product. The method includes: expanding a second number of existing disks with a first number of expanded disks to rebuild a redundant array of independent disks (RAID) having a predetermined extent width, the RAID being built based on the existing disks, and the predetermined extent width indicating a number of disk extents from different disks that form an RAID extent. The method further includes: determining a third number of RAID extents contained in the rebuilt RAID. The method further includes: determining a count of data movements to be performed between the expanding disks and the existing disks during the rebuilding based on the first number, the second number, the third number and the predetermined extent width. With this method, time for estimating count of data movements may be reduced.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: November 10, 2020
    Assignee: Dell Products L.P.
    Inventors: Geng Han, Jian Gao, Jibing Dong, Hongpo Gao, Baote Zhuo
  • Publication number: 20200349038
    Abstract: Storage management techniques involve, in response to a request to write data to a redundant array of independent disks (RAID), determining whether there is an offline disk in a plurality of storage disks constituting the RAID, the RAID comprising a plurality of stripes, each of the plurality of stripes comprising a plurality of storage blocks divided from the plurality of storage disks; in response to determining that there is an offline disk in the plurality of storage disks, selecting a target stripe from the plurality of stripes, the target stripe having a storage block allocated from the offline disk for storing parity information; and writing the data to the target stripe. In this way, the performance of data write can be improved in presence of an offline disk. In addition, the performance of subsequent data read can also be improved potentially.
    Type: Application
    Filed: March 20, 2020
    Publication date: November 5, 2020
    Inventors: Jibing Dong, Geng Han, Hongpo Gao, Jianbin Kang, Jian Gao
  • Publication number: 20200349039
    Abstract: The techniques involve, in response to receiving a message indicating that a failure occurs in a first disk group of an array, selecting, from lists in a cache, a first entry to be written into the array, the lists including first and second lists, wherein the first list is used to cache a data entry for the first disk group. The techniques further involve, in response to determining that the first entry comes from the first list, writing the first entry into the array; in response to determining that the first entry comes from the second list and the first entry is to be written into the first disk group, moving the first entry from the second list to the first list; and in response to determining that the first entry is to be written into the second disk group, writing the first entry into the second disk group.
    Type: Application
    Filed: June 2, 2020
    Publication date: November 5, 2020
    Inventors: Lifeng Yang, Xinlei Xu, Jian Gao, Jibing Dong, Geng Han
  • Publication number: 20200338735
    Abstract: A sensorless collision detection method of robotic arm based on motor current includes acquiring an output current of a robotic arm joint motor; building a neural network, and using a backpropagation algorithm to update the weights and the deviations of the neural network to obtain an estimated current value; judging whether collision occurs by comparing the collision detection threshold with the error value between the output current of the robotic arm joint motor and the estimated output current of the neural network. The detection method is easy to operate and has higher universality.
    Type: Application
    Filed: April 20, 2020
    Publication date: October 29, 2020
    Inventors: Longlei Dong, Linjie MA, Jian YAN, Yi HAN, Wei GUAN
  • Patent number: 10802755
    Abstract: A method and a manager for managing a storage system including a manager and a storage device. The storage device includes a data region and a metadata region. The data region is divided into data blocks. The metadata region stores metadata describing zeroing states of the data blocks. The method comprises allocating a metadata cache in a memory of the manager. The metadata cache includes respective zeroing indication bits indicative of the zeroing states of the corresponding data blocks. The allocating procedure comprises allocating a user data cache for reading or writing user data and allocating a background zeroing cache for a background zeroing operation of the storage device. The method further comprises, in response to receiving an I/O request for the storage system, processing the I/O request with the metadata cache.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: October 13, 2020
    Assignee: EMC IP Holding Company LLC
    Inventors: Geng Han, Jian Gao, Jibing Dong, Xinlei Xu, Changyu Feng
  • Patent number: 10803781
    Abstract: A display method for a display apparatus is disclosed. The display apparatus includes pixel sets each including a luminance increasing pixel and display pixels. Each of the luminance increasing pixel and the display pixels consists of sub-pixels of a first primary color, a second primary color and a third primary color. The display method includes acquiring gray scale values of the sub-pixels in the display pixels; determining, according to the gray scale values, gray scale values of the sub-pixels in the luminance increasing pixels; inputting, according to the gray scale values of the sub-pixels in the luminance increasing pixels, a luminance increasing data signal to the luminance increasing pixel such that the luminance increasing pixel emits light of a white gray scale; and inputting, according to the gray scale values of the sub-pixels in the display pixels, data signals for the primary colors, to the display pixels.
    Type: Grant
    Filed: September 26, 2019
    Date of Patent: October 13, 2020
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shuai Han, Jian Wang, Jianyun Xie, Xuechao Song
  • Publication number: 20200319033
    Abstract: An electronic device includes an outer case, a circuit substrate, a thermopile sensor chip, a filter structure, and a waterproof structure. The outer case has an opening. The circuit substrate is disposed inside the outer case. The thermopile sensor chip is disposed on the circuit substrate. The filter structure is disposed above the thermopile sensor chip. The waterproof structure is surroundingly connected between the filter structure and the outer case, wherein the waterproof structure has a through hole for exposing the filter structure and communicated with the opening of the outer case.
    Type: Application
    Filed: June 19, 2020
    Publication date: October 8, 2020
    Inventors: MING-HAN TSAI, CHIH-MING SUN, JIAN-CHENG LIAO