Patents by Inventor Rong He

Rong He 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: 9669394
    Abstract: Improved catalyst supports, supported catalyst, and method of preparing and using the catalysts for the hydrodesulfurization of a residuum hydrocarbon feedstock are disclosed. The catalyst supports comprise titania alumina having 5 wt % or less titania and have greater than 70% of their pore volume in pores having a diameter between 70 ? and 130 ? and less than 2% in pores having a diameter above 1000 ?. Catalysts prepared from the supports contain Groups 6, 9 and 10 metals or metal compounds, and optionally phosphorus, supported on the titania alumina supports. Catalysts in accordance with the invention exhibit improved sulfur and MCR conversion in hydrotreating processes.
    Type: Grant
    Filed: May 10, 2016
    Date of Patent: June 6, 2017
    Assignee: Advanced Refining Technologies LLC
    Inventors: Rong He, Stanislaw Plecha, Meenakshi S. Krishnamoorthy, Bharat M. Patel
  • Publication number: 20160313076
    Abstract: An air preheater, including a flue; an air channel; a first segment for producing secondary air; a second segment for producing primary air; a third segment for anti-condensation of ammonium bisulfate; and a fourth segment for curing of ammonium bisulfate. The flue and the air channel are disposed on the downstream of a denitration device. The first segment, the second segment, the third segment and the fourth segment are disposed in that order along the gas flow direction. The first segment, the second segment, the third segment and the fourth segment each include a phase-change heat exchanger. The phase-change heat exchanger includes a heat absorption segment disposed in the flue, a heat release segment disposed in the air channel, an ascending tube and a downcomer which are configured to connect the heat absorption segment and the heat release segment.
    Type: Application
    Filed: July 5, 2016
    Publication date: October 27, 2016
    Inventors: Xuelue QIAN, Maoling LIU, Ronge HE
  • Publication number: 20160250622
    Abstract: Improved catalyst supports, supported catalyst, and method of preparing and using the catalysts for the hydrodesulfurization of a residuum hydrocarbon feedstock are disclosed. The catalyst supports comprise titania alumina having 5 wt % or less titania and have greater than 70% of their pore volume in pores having a diameter between 70 ? and 130 ? and less than 2% in pores having a diameter above 1000 ?. Catalysts prepared from the supports contain Groups 6, 9 and 10 metals or metal compounds, and optionally phosphorus, supported on the titania alumina supports. Catalysts in accordance with the invention exhibit improved sulfur and MCR conversion in hydrotreating processes.
    Type: Application
    Filed: May 10, 2016
    Publication date: September 1, 2016
    Inventors: Rong He, Stanislaw Plecha, Meenakshi S. Krishnamoorthy, Bharat M. Patel
  • Publication number: 20160243528
    Abstract: Improved catalyst supports, supported catalyst, and method of preparing and using the catalysts for the hydrodesulfurization of a residuum hydrocarbon feedstock are disclosed. The catalyst supports comprise titania alumina having 5 wt % or less titania and have greater than 70% of their pore volume in pores having a diameter between 70 ? and 130 ? and less than 2% in pores having a diameter above 1000 ?. Catalysts prepared from the supports contain Groups 6, 9 and 10 metals or metal compounds, and optionally phosphorus, supported on the titania alumina supports. Catalysts in accordance with the invention exhibit improved sulfur and MCR conversion in hydrotreating processes.
    Type: Application
    Filed: May 4, 2016
    Publication date: August 25, 2016
    Inventors: Rong He, Stanislaw Plecha, Meenakshi S. Krishnamoorthy, Bharat M. Patel
  • Patent number: 9415384
    Abstract: Improved catalyst supports, supported catalyst, and method of preparing and using the catalysts for the hydrodesulfurization of a residuum hydrocarbon feedstock are disclosed. The catalyst supports comprise titania alumina having 5 wt % or less titania and have greater than 70% of their pore volume in pores having a diameter between 70 and 130 and less than 2% in pores having a diameter above 1000. Catalysts prepared from the supports contain Groups 6, 9 and 10 metals or metal compounds, and optionally phosphorus, supported on the titania alumina supports. Catalysts in accordance with the invention exhibit improved sulfur and MCR conversion in hydrotreating processes.
    Type: Grant
    Filed: June 20, 2013
    Date of Patent: August 16, 2016
    Assignee: Advanced Refining Technologies LLC
    Inventors: Rong He, Stanislaw Plecha, Meenakshi S. Krishnamoorthy, Bharat M. Patel
  • Patent number: 9130576
    Abstract: One embodiment of communication system comprises a crystal oscillator configured to output a reference clock; cellular radio frequency (RF) and baseband phase locked loops configured to receive the reference clock within a cellular module and compensate for calculated frequency errors between a received cellular downlink signal and a cellular local oscillator signal during operation of the cellular module; global positioning system (GPS) frequency compensation circuitry configured to receive the reference clock within a GPS module and compensate for calculated frequency errors during operation of the GPS module; and a temperature sensing circuit which includes a plurality of sensing resistors and is configured to output a signal corresponding to a temperature of a reference crystal which is translated to a frequency deviation, wherein the (GPS) frequency compensation circuitry is configured to offset the frequency deviation and output a temperate compensated signal to meet GPS clock frequency requirements.
    Type: Grant
    Filed: February 3, 2014
    Date of Patent: September 8, 2015
    Assignee: BROADCOM CORPORATION
    Inventor: Rong He
  • Publication number: 20150144532
    Abstract: Improved catalyst supports, supported catalyst, and method of preparing and using the catalysts for the hydrodesulfurization of a residuum hydrocarbon feedstock are disclosed. The catalyst supports comprise titania alumina having 5 wt % or less titania and have greater than 70% of their pore volume in pores having a diameter between 70 and 130 and less than 2% in pores having a diameter above 1000. Catalysts prepared from the supports contain Groups 6, 9 and 10 metals or metal compounds, and optionally phosphorus, supported on the titania alumina supports. Catalysts in accordance with the invention exhibit improved sulfur and MCR conversion in hydrotreating processes.
    Type: Application
    Filed: June 20, 2013
    Publication date: May 28, 2015
    Applicant: Advanced Refining Technologies LLC
    Inventors: Rong He, Stanislaw Plecha, Meenakshi S. Krishnamoorthy, Bharat M. Patel
  • Publication number: 20140218119
    Abstract: One embodiment of communication system comprises a crystal oscillator configured to output a reference clock; cellular radio frequency (RF) and baseband phase locked loops configured to receive the reference clock within a cellular module and compensate for calculated frequency errors between a received cellular downlink signal and a cellular local oscillator signal during operation of the cellular module; global positioning system (GPS) frequency compensation circuitry configured to receive the reference clock within a GPS module and compensate for calculated frequency errors during operation of the GPS module; and a temperature sensing circuit which includes a plurality of sensing resistors and is configured to output a signal corresponding to a temperature of a reference crystal which is translated to a frequency deviation, wherein the (GPS) frequency compensation circuitry is configured to offset the frequency deviation and output a temperate compensated signal to meet GPS clock frequency requirements.
    Type: Application
    Filed: February 3, 2014
    Publication date: August 7, 2014
    Applicant: Broadcom Corporation
    Inventor: Rong He
  • Patent number: 8643444
    Abstract: One embodiment of communication system comprises a crystal oscillator configured to output a reference clock; cellular radio frequency (RF) and baseband phase locked loops configured to receive the reference clock within a cellular module and compensate for calculated frequency errors between a received cellular downlink signal and a cellular local oscillator signal during operation of the cellular module; global positioning system (GPS) frequency compensation circuitry configured to receive the reference clock within a GPS module and compensate for calculated frequency errors during operation of the GPS module; and a temperature sensing circuit which includes a plurality of sensing resistors and is configured to output a signal corresponding to a temperature of a reference crystal which is translated to a frequency deviation, wherein the (GPS) frequency compensation circuitry is configured to offset the frequency deviation and output a temperate compensated signal to meet GPS clock frequency requirements.
    Type: Grant
    Filed: June 4, 2012
    Date of Patent: February 4, 2014
    Assignee: Broadcom Corporation
    Inventor: Rong He
  • Publication number: 20130321048
    Abstract: One embodiment of communication system comprises a crystal oscillator configured to output a reference clock; cellular radio frequency (RF) and baseband phase locked loops configured to receive the reference clock within a cellular module and compensate for calculated frequency errors between a received cellular downlink signal and a cellular local oscillator signal during operation of the cellular module; global positioning system (GPS) frequency compensation circuitry configured to receive the reference clock within a GPS module and compensate for calculated frequency errors during operation of the GPS module; and a temperature sensing circuit which includes a plurality of sensing resistors and is configured to output a signal corresponding to a temperature of a reference crystal which is translated to a frequency deviation, wherein the (GPS) frequency compensation circuitry is configured to offset the frequency deviation and output a temperate compensated signal to meet GPS clock frequency requirements.
    Type: Application
    Filed: June 4, 2012
    Publication date: December 5, 2013
    Applicant: BROADCOM CORPORATION
    Inventor: Rong He
  • Patent number: 8175859
    Abstract: A computer software program provides an algorithm that solves for unknown demands (and junction pressures) within a modeling system that uses a generalized, unified loop-node formulation. The program can be used to calculate the available demand (i.e., the amount of water that is to be supplied) according to the nodal pressure. Both nodal heads and flows are simultaneously solved using a gradient algorithm, which allows, in accordance with the present invention, the model to simulate situations where a change in pressure affects the quantity of water used. Criticality analyses for segments of a system in such pressure dependent scenarios can also be performed using the software program of the present invention.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: May 8, 2012
    Assignee: Bentley Systems, Incorporated
    Inventors: Zheng Yi Wu, Thomas M. Walski, Rong He Wang, Daniel Bowdler
  • Patent number: 8149840
    Abstract: A method, a system, and a processor for processing a network address translation (NAT) service are provided. The method includes: performing NAT service identification of a received message, and selecting a corresponding NAT service processor for processing a NAT service of a message that needs a NAT service processing from at least two NAT service processors. Through embodiments of the disclosure, a demand for the system to process a lot of NAT services within a short time is fulfilled, so as to increase the capacity of processing NAT services of the system.
    Type: Grant
    Filed: May 20, 2009
    Date of Patent: April 3, 2012
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Rihua Zhang, Zhiqiang Zhu, Guibin Hou, Xiangdong Meng, Shifeng Mao, Rong He, Wenhui Xie, Yuzhu Chen, Ran Su, Yong Xu, Zhijun Cheng
  • Publication number: 20100054859
    Abstract: A hydraulic sliding insertion panel comprises a reinforced concrete poling board (1), a flow guide tube (2) is set in the poling board (1) and a water distributing pipe (3) communicated with the flow guide tube (2) is set in the bottom of the poling board; moreover, a slideway (5) and a slide plate (6) are set on the two sides of the poling board (1) respectively, and an erection loop (8) is set on the top of the poling board.
    Type: Application
    Filed: June 28, 2007
    Publication date: March 4, 2010
    Inventors: Fu Rong He, Wanjun Ji, Jing Lu
  • Publication number: 20090296706
    Abstract: A method, a system, and a processor for processing a network address translation (NAT) service are provided. The method includes: performing NAT service identification of a received message, and selecting a corresponding NAT service processor for processing a NAT service of a message that needs a NAT service processing from at least two NAT service processors. Through embodiments of the disclosure, a demand for the system to process a lot of NAT services within a short time is fulfilled, so as to increase the capacity of processing NAT services of the system.
    Type: Application
    Filed: May 20, 2009
    Publication date: December 3, 2009
    Applicant: CHENGDU HUAWEI SYMANTEC TECHNOLOGIES CO., LTD.
    Inventors: Rihua Zhang, Zhiqiang Zhu, Guibin Hou, Xiangdong Meng, Shifeng Mao, Rong He, Wenhui Xie, Yuzhu Chen, Ran Su, Yong Xu, Zhijun Cheng
  • Publication number: 20090078454
    Abstract: An electronic circuit connecting structure of a flat display panel substrate is described. The electronic circuit connecting structure includes a plurality of conductive terminals on the flat display panel substrate and a plurality of conductive protrusions formed on the conductive terminals. In addition, an electronic circuit connecting method for the flat display panel substrate is also disclosed therein.
    Type: Application
    Filed: April 16, 2008
    Publication date: March 26, 2009
    Applicants: AU Optronics (Suzhou) Corp., Ltd., AU OPTRONICS CORP.
    Inventors: Jin Chen, Hui Li, Rong He
  • Patent number: D517079
    Type: Grant
    Filed: December 29, 2004
    Date of Patent: March 14, 2006
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Chang-Sheng Zhou, Chun-Chi Liang, Yun-Dong Xu, Rong He, Tao Su
  • Patent number: D517084
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: March 14, 2006
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Chang-Sheng Zhou, Chun-Chi Liang, Jing-Renn Yu, Yun-Dong Xu, Rong He
  • Patent number: D519514
    Type: Grant
    Filed: July 11, 2005
    Date of Patent: April 25, 2006
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Yan-Juan Ji, Chun-Chi Liang, Jing-Renn Yu, Yun-Dong Xu, Rong He
  • Patent number: D525255
    Type: Grant
    Filed: August 26, 2005
    Date of Patent: July 18, 2006
    Assignee: Hon Hai Precision Industry Co., LTD
    Inventor: Rong He
  • Patent number: D525257
    Type: Grant
    Filed: August 26, 2005
    Date of Patent: July 18, 2006
    Assignee: Hon Hai Precision Industry Co., LTD
    Inventors: Yan-Juan Ji, Chun-Chi Liang, Jing-Renn Yu, Yun-Dong Xu, Rong He