Patents by Inventor Jie Zheng

Jie Zheng 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: 10560594
    Abstract: An image scanning apparatus includes a controller configured to perform a light quantity adjustment determining process to determine whether a detection light quantity needs to be adjusted, based on adjustment determination values, in a black-white detectable position, a light quantity adjusting process to adjust the detection light quantity to maximize an adjustment difference value between a gradation value generated by scanning a white portion of a reference member and a gradation value generated by scanning a black portion of the reference member, a threshold calculating process to calculate a detection threshold based on a black value and a white value, and a reference position detecting process to detect a reference position by comparing, with the detection threshold, gradation values generated by scanning the reference member while illuminating the reference member with the detection light quantity.
    Type: Grant
    Filed: August 15, 2019
    Date of Patent: February 11, 2020
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Jie Zheng
  • Publication number: 20200042205
    Abstract: One or more memory systems, architectural structures, and/or methods of storing information in memory devices is disclosed to improve the data bandwidth and or to reduce the load on the communications links in a memory system. The system may include one or more memory devices, one or more memory control circuits and one or more data buffer circuits. In one embodiment, the Host only transmits data over its communications link with the data buffer circuit. In one aspect, the memory control circuit does not send a control signal to the data buffer circuits. In one aspect, the memory control circuit and the data buffer circuits each maintain a separate state machine-driven address pointer or local address sequencer, which contains the same tags in the same sequence. In another aspect, a resynchronization method is disclosed.
    Type: Application
    Filed: October 10, 2019
    Publication date: February 6, 2020
    Inventors: Steven R. Carlough, Susan M. Eickhoff, Patrick J. Meaney, Stephen J. Powell, Gary A. Van Huben, Jie Zheng
  • Publication number: 20200024469
    Abstract: The present disclosure is drawn to a green ink including a green pigment in an amount from 1.5 wt % to 6 wt %, a styrene acrylic polymer having a weight average molecular weight from 3,000 to 30,000, a polyurethane having a weight average molecular weight from 15,000 to 120,000, an organic co-solvent, and water in an amount from 50 wt % to 90 wt %.
    Type: Application
    Filed: January 30, 2017
    Publication date: January 23, 2020
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Dennis Z. Guo, Jie ZHENG, George SARKISIAN, Aiireza RAHIMl, Yi-Hua TSAO
  • Patent number: 10534555
    Abstract: One or more memory systems, architectural structures, and/or methods of storing information in memory devices is disclosed to improve the data bandwidth and or to reduce the load on the communications links in a memory system. The system may include one or more memory devices, one or more memory control circuits and one or more data buffer circuits. In one embodiment, the Host only transmits data (and CRC) and does not transmit control signals, over its communications link with the data buffer circuits. In one aspect, the memory control circuit does not send the store data tag to the data buffer circuits. In one embodiment, the Host and the data buffer circuits each maintain a separate state machine-driven address pointer or local address sequencer, e.g., local store tag FIFO, which contains the same tags in the same sequence. A periodic system check and resynchronization method is also disclosed.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: January 14, 2020
    Assignee: International Business Machines Corporation
    Inventors: Steven R. Carlough, Susan M. Eickhoff, Patrick J. Meaney, Stephen J. Powell, Gary A. Van Huben, Jie Zheng
  • Publication number: 20190373132
    Abstract: An image scanning apparatus includes a controller configured to perform a light quantity adjustment determining process to determine whether a detection light quantity needs to be adjusted, based on adjustment determination values, in a black-white detectable position, a light quantity adjusting process to adjust the detection light quantity to maximize an adjustment difference value between a gradation value generated by scanning a white portion of a reference member and a gradation value generated by scanning a black portion of the reference member, a threshold calculating process to calculate a detection threshold based on a black value and a white value, and a reference position detecting process to detect a reference position by comparing, with the detection threshold, gradation values generated by scanning the reference member while illuminating the reference member with the detection light quantity.
    Type: Application
    Filed: August 15, 2019
    Publication date: December 5, 2019
    Inventor: Jie ZHENG
  • Publication number: 20190367756
    Abstract: Inkjet inks are described herein. In an example, an inkjet ink can comprise: at least one colorant; at least one solvent comprising glycerol in an amount of from about 1 wt % to about 20 wt % based on the total weight of the inkjet ink; water; and at least one binder, wherein the binder comprises a polyurethane-based binder dispersion.
    Type: Application
    Filed: March 27, 2017
    Publication date: December 5, 2019
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Benjamin ABELOVSKI, Ryan VU, Jie ZHENG, Dennis GUO, George SARKISIAN, Tienteh CHEN
  • Patent number: 10495467
    Abstract: Techniques for determining a position of a mobile device using visible light communication signals are provided. An example device includes memory and a processor configured to in response to a determination that at least one first image of a plurality of images stored in the memory is of a modulated light signal transmitted by a light source and comprising coded information, determine a spatial location of a reference point of the light source based on the coded information, in response to a determination that at least one second image of the plurality of images is of an unmodulated light signal emanating from the light source, determine an image location of the reference point of the light source in the at least one second image, and determine a position of the mobile wireless communication device based on the image location of the reference point and the spatial location of the reference point.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: December 3, 2019
    Assignee: QUALCOMM Incorporated
    Inventors: Hua Wang, Kenneth Vavreck, Jie Zheng
  • Patent number: 10489069
    Abstract: One or more memory systems, architectural structures, and/or methods of storing information in memory devices is disclosed to improve the data bandwidth and or to reduce the load on the communications links in a memory system. The system may include one or more memory devices, one or more memory control circuits and one or more data buffer circuits. In one embodiment, the Host only transmits data over its communications link with the data buffer circuit. In one aspect, the memory control circuit does not send a control signal to the data buffer circuits. In one aspect, the memory control circuit and the data buffer circuits each maintain a separate state machine-driven address pointer or local address sequencer, which contains the same tags in the same sequence. In another aspect, a resynchronization method is disclosed.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: November 26, 2019
    Assignee: International Business Machines Corporation
    Inventors: Steven R. Carlough, Susan M. Eickhoff, Patrick J. Meaney, Stephen J. Powell, Gary A. Van Huben, Jie Zheng
  • Patent number: 10469035
    Abstract: A single-stage amplifier circuit includes first and second transistors (e.g., BJTs or FETs) connected in parallel between the amplifier's input and output nodes. The first and second transistors are configured differently using known fabrication techniques such that a (first) cutoff frequency of the first transistor is at least 1.5 times greater than a (second) cutoff frequency of the second transistor, and such that a ratio of the respective cutoff frequencies produces a significant cancellation of second derivative transconductance (Gm?) in the amplifier output signal, whereby the amplifier achieves significantly improved IIP3. Alternatively, the amplifier is configured using MOSFETs having respective different channel lengths to achieve the desired cutoff frequency ratio.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: November 5, 2019
    Assignee: Newport Fab, LLC
    Inventors: Jie Zheng, Samir Chaudhry, Edward J. Preisler
  • Patent number: 10458450
    Abstract: A probe head of a coordinate measuring machine (‘CMM”) includes a sensor to detect impact of the probe head with a foreign object. The probe head is movably coupled to the CMM such that the sensor detects motion of the probe head relative to a portion of the CMM resulting from an impact event. Some embodiments cause the CMM to take action in response to detecting an impact. Probe clips allow adjustment of the position of a CMM probe relative to the portion of the CMM from which the probe is suspended. This allows the position and orientation of the CMM probe to be adapted to a variety of applications.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: October 29, 2019
    Assignee: Hexagon Metrology, Inc.
    Inventors: Gurpreet Singh, Paul Racine, John Langlais, Jie Zheng
  • Publication number: 20190322887
    Abstract: Yellow inkjet inks are disclosed. In an example, an inkjet ink composition comprises: at least one colorant comprising at least one yellow pigment; at least one solvent comprising at least one triol; water; and at least one binder. The binder comprises a polyurethane-based binder dispersion, which comprises water and a polyurethane. The polyurethane comprises: (A) a polyisocyanate, (B) a first polyol having a chain with two hydroxyl functional groups at one end of the chain and no hydroxyl groups at an opposed end of the chain, (C) a second polyol having a chain with two hydroxyl functional groups at both ends of the chain, (D) a carboxylic acid functional group with two hydroxyl functional groups, and (E) a sulfonate or sulfonic acid functional group having two amino functional groups.
    Type: Application
    Filed: February 27, 2017
    Publication date: October 24, 2019
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Dennis GUO, Jie ZHENG, Tienteh CHEN, Jun YANG, Marcos A. Barreto CABAN
  • Publication number: 20190288648
    Abstract: A single-stage amplifier circuit includes first and second transistors (e.g., BJTs or FETs) connected in parallel between the amplifier's input and output nodes. The first and second transistors are configured differently using known fabrication techniques such that a (first) cutoff frequency of the first transistor is at least 1.5 times greater than a (second) cutoff frequency of the second transistor, and such that a ratio of the respective cutoff frequencies produces a significant cancellation of second derivative transconductance (Gm?) in the amplifier output signal, whereby the amplifier achieves significantly improved IIP3. Alternatively, the amplifier is configured using MOSFETs having respective different channel lengths to achieve the desired cutoff frequency ratio.
    Type: Application
    Filed: March 16, 2018
    Publication date: September 19, 2019
    Inventors: Jie Zheng, Samir Chaudhry, Edward J. Preisler
  • Publication number: 20190278961
    Abstract: Embodiments herein describe a system that includes a scanner that captures images of a package. The scanner processes the image to identify a destination for the package. For example, the scanner may transmit bar code data identified in the image to an inventory tracking system which issues commands to an item-sortation machine for routing the package to its destination. The images of the package captured by the scanner may include private information that is not needed or used to determine the destination of the package. To protect private information in the package, the scanner assigns an obfuscated ID to the package which the scanner, inventory tracking system, and item-sortation machine can use to pass messages corresponding to the package. After processing the image to identify the destination (e.g., data encoded in a bar code), the scanner can erase the image.
    Type: Application
    Filed: March 9, 2018
    Publication date: September 12, 2019
    Inventors: Karl Eric SCHRADER, Daniel MUETHING, Jie ZHENG
  • Patent number: 10395698
    Abstract: One or more memory systems, architectural structures, and/or methods of storing information in memory devices is disclosed to improve the data bandwidth and or to reduce the load on the communication links. The system may include one or more memory devices, one or more memory control circuits and one or more data buffer circuits. The memory system, architectural structure and/or method improves the ability of the communications links to transfer data downstream to the data buffer circuits. In one aspect, the memory control circuit receives a store command and a store data tag (Host tag) from a Host and sends the store data command and the store data tag to the data buffer circuits. No store data tag or control signal is sent over the communication links between the Host and the data buffer circuits, only data is sent over the communication links between the Host and the data buffer circuits.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: August 27, 2019
    Assignee: International Business Machines Corporation
    Inventors: Steven R. Carlough, Susan M. Eickhoff, Warren E. Maule, Patrick J. Meaney, Stephen J. Powell, Gary A. Van Huben, Jie Zheng
  • Patent number: 10389903
    Abstract: An image scanning apparatus includes a controller configured to perform a light quantity adjustment determining process to determine whether a detection light quantity needs to be adjusted, based on adjustment determination values, in a black-white detectable position, a light quantity adjusting process to adjust the detection light quantity to maximize an adjustment difference value between a gradation value generated by scanning a white portion of a reference member and a gradation value generated by scanning a black portion of the reference member, a threshold calculating process to calculate a detection threshold based on a black value and a white value, and a reference position detecting process to detect a reference position by comparing, with the detection threshold, gradation values generated by scanning the reference member while illuminating the reference member with the detection light quantity.
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: August 20, 2019
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventor: Jie Zheng
  • Publication number: 20190252010
    Abstract: One or more memory systems, architectural structures, and/or methods of storing information in memory devices is disclosed to improve the data bandwidth and or to reduce the load on the communication links. The system may include one or more memory devices, one or more memory control circuits and one or more data buffer circuits. The memory system, architectural structure and/or method improves the ability of the communications links to transfer data downstream to the data buffer circuits. In one aspect, the memory control circuit receives a store command and a store data tag (Host tag) from a Host and sends the store data command and the store data tag to the data buffer circuits. No store data tag or control signal is sent over the communication links between the Host and the data buffer circuits, only data is sent over the communication links between the Host and the data buffer circuits.
    Type: Application
    Filed: April 29, 2019
    Publication date: August 15, 2019
    Inventors: Steven R. Carlough, Susan M. Eickhoff, Warren E. Maule, Patrick J. Meaney, Stephen J. Powell, Gary A. Van Huben, Jie Zheng
  • Patent number: 10374825
    Abstract: Communication between one communication bus having one set of characteristics and another communication bus having another set of characteristics is facilitated by a bridge coupling the two communication buses. The bridge includes a scoreboard to manage data communicated between the buses. In one particular example, the one communication bus is a Processor Local Bus (PLB6) and the other communication bus is an Application Specific Integrated Chip (ASIC) Interconnect Bus (AIB).
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: August 6, 2019
    Assignee: INTERNATIONAL BUISNESS MACHINES CORPORATION
    Inventors: Andrew R. Ranck, Mushfiq U. Saleheen, Jie Zheng
  • Patent number: 10353606
    Abstract: A host divides a dataset into stripes and sends the stripes to respective data chips of a distributed memory buffer system, where the data chips buffer the respective slices. Each data chip can buffer stripes from multiple datasets. Through the use of: (i) error detection methods; (ii) tagging the stripes for identification; and (iii) acknowledgement responses from the data chips, the host keeps track of the status of each slice at the data chips. If errors are detected for a given stripe, the host resends the stripe in the next store cycle, concurrently with stripes for the next dataset. Once all stripes have been received error-free across all the data chips, the host issues a store command which triggers the data chips to move the respective stripes from buffer to memory.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: July 16, 2019
    Assignee: International Business Machines Corporation
    Inventors: Susan M. Eickhoff, Steven R. Carlough, Patrick J. Meaney, Stephen J. Powell, Jie Zheng, Gary A. Van Huben
  • Patent number: 10352340
    Abstract: A probe clip allows easy and accurate placement of a probe clip onto a coordinate measuring machine (“CMM”). Moreover various probe clips are configured to movably and adjustably secure an optical probe to the CMM. To that end, the probe clip may have a probe seat, for holding the probe, movably coupled to a clamp segment by an adjustable joint. The clamp segment movably couples the probe seat to a probe platform on the CMM.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: July 16, 2019
    Assignee: Hexagon Metrology, Inc.
    Inventors: Gurpreet Singh, Paul Racine, John Langlais, Jie Zheng
  • Publication number: 20190211674
    Abstract: A method for recognizing a thief zone in an oil pool, a computer apparatus and a computer readable storage medium, wherein, the method comprises: calculating a yield contribution value per unit thickness for single-reservoir stratum and a relative contribution coefficient of individual reservoir stratum in oil pool production logging, the relative contribution coefficient being a ratio of the yield contribution value per unit thickness for single-reservoir stratum to a yield per unit thickness for the whole reservoir stratum interval; determining a smallest yield contribution value per unit thickness for single-reservoir stratum and a smallest relative contribution coefficient from the yield contribution values per unit thickness for single-reservoir stratum and the relative contribution coefficients in the oil pool production logging, according to the characteristics of different oil pools; calculating the yield contribution value per unit thickness for single-reservoir stratum and the relative contribution
    Type: Application
    Filed: January 25, 2019
    Publication date: July 11, 2019
    Inventors: Chenji WEI, Yong LI, Baozhu LI, Benbiao SONG, Qi ZHANG, Lihui XIONG, Jie ZHENG, Weimin ZHANG, Jing ZHANG, Qi WANG