Patents by Inventor Fei Jia
Fei Jia 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).
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Publication number: 20240112667Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for speech synthesis. The methods, systems, and apparatus include actions of obtaining an audio representation of speech of a target speaker, obtaining input text for which speech is to be synthesized in a voice of the target speaker, generating a speaker vector by providing the audio representation to a speaker encoder engine that is trained to distinguish speakers from one another, generating an audio representation of the input text spoken in the voice of the target speaker by providing the input text and the speaker vector to a spectrogram generation engine that is trained using voices of reference speakers to generate audio representations, and providing the audio representation of the input text spoken in the voice of the target speaker for output.Type: ApplicationFiled: November 30, 2023Publication date: April 4, 2024Applicant: Google LLCInventors: Ye Jia, Zhifeng Chen, Yonghui Wu, Jonathan Shen, Ruoming Pang, Ron J. Weiss, Ignacio Lopez Moreno, Fei Ren, Yu Zhang, Quan Wang, Patrick An Phu Nguyen
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Publication number: 20240014788Abstract: Power amplifier systems with a switchable transistor array and a switchable biasing circuit are provided herein. In certain embodiments, a power amplifier system includes a power amplifier that amplifies an RF signal, and a biasing circuit that controls a bias of the power amplifier. The power amplifier includes a transistor array in which a number of active transistors that amplify the RF signal changes based on a selected power mode of the power amplifier system. Additionally, the biasing circuit changes the bias of power amplifier based on the selected power mode. For instance, the biasing circuit can change an amount of bias current and/or a bias voltage level of the power amplifier based on the selected power mode, for instance, a low power mode or a high power mode.Type: ApplicationFiled: July 7, 2023Publication date: January 11, 2024Inventors: Fei Jia, Anise Muhammed Azizad
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Radio frequency system with tunable filters including tunable filter with mutually coupled inductors
Patent number: 11824569Abstract: Aspects of this disclosure relate to a radio frequency system with tunable notch filtering. The radio frequency system includes a first tunable filter and a second tunable filter. The first tunable filter is coupled between an output of a power amplifier and a radio frequency switch. The second tunable filter includes mutually coupled inductors and a tunable impedance circuit electrically connected to at least one of the mutually coupled inductors. The second tunable filter is coupled between an antenna switch and an antenna node. Related methods and wireless communication devices are also disclosed.Type: GrantFiled: August 24, 2021Date of Patent: November 21, 2023Assignee: Skyworks Solutions, Inc.Inventors: Fei Jia, Joshua Kawika Ellis, Kun Chen, Shayan Farahvash, Haisu Ju, Haibo Cao -
Publication number: 20230318646Abstract: Aspects of this disclosure relate to a radio frequency system with tunable notch filtering. The radio frequency system includes a first tunable filter and a second tunable filter. The first tunable filter is coupled between an output of a power amplifier and a radio frequency switch. The second tunable filter includes mutually coupled inductors and a tunable impedance circuit electrically connected to at least one of the mutually coupled inductors. The second tunable filter is coupled between an antenna switch and an antenna node. Related methods and wireless communication devices are also disclosed.Type: ApplicationFiled: June 8, 2023Publication date: October 5, 2023Inventors: Fei Jia, Joshua Kawika Ellis, Kun Chen, Shayan Farahvash, Haisu Ju, Haibo Cao
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Radio frequency system with tunable filters including tunable filter with mutually coupled inductors
Patent number: 11722163Abstract: Aspects of this disclosure relate to a radio frequency system with tunable notch filtering. The radio frequency system includes a first tunable filter and a second tunable filter. The first tunable filter is coupled between an output of a power amplifier and a radio frequency switch. The second tunable filter includes mutually coupled inductors and a tunable impedance circuit electrically connected to at least one of the mutually coupled inductors. The second tunable filter is coupled between an antenna switch and an antenna node. Related methods and wireless communication devices are also disclosed.Type: GrantFiled: August 24, 2021Date of Patent: August 8, 2023Assignee: Skyworks Solutions, Inc.Inventors: Fei Jia, Joshua Kawika Ellis, Kun Chen, Shayan Farahvash, Haisu Ju, Haibo Cao -
Publication number: 20220342319Abstract: A method, system and program for determining a fingerprint of a parameter. The method includes determining a contribution from a device out of a plurality of devices to a fingerprint of a parameter. The method includes obtaining parameter data and usage data, wherein the parameter data is based on measurements for multiple substrates having been processed by the plurality of devices, and the usage data indicates which of the devices out of the plurality of the devices were used in the processing of each substrate; and determining the contribution using the usage data and parameter data.Type: ApplicationFiled: July 1, 2022Publication date: October 27, 2022Applicant: ASML NETHERLANDS B.V.Inventors: Davit Harutyunyan, Fei Jia, Frank Staals, Fuming Wang, Hugo Thomas Looijestijn, Cornelis Johannes Rijnierse, Maxim Pisarenco, Roy Werkman, Thomas Theeuwes, Tom Van Hemert, Vahid Bastani, Jochem Wildenberg, Everhardus Cornelis Mos, Erik Johannes Maria Wallerbos
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Publication number: 20220271834Abstract: A test apparatus has at least one optical source, a high-speed photodetector, a microcontroller or processor, and electrical circuitry to power and drive the at least one optical source, photodetector, and microcontroller or processor and for measuring the frequency response of a multimode optical fiber under test. The test apparatus can utilize an optical pulse waveform with a light adapter to measure of the channel under test. It can also uses a correction method to de-embeed a chromatic bandwidth of the source from the encircled flux modal chromatic bandwidth. The correction method can use correction functions obtained for different type of VCSELs to estimate the optical channel bandwidth when used with VCSEL transceivers.Type: ApplicationFiled: December 22, 2021Publication date: August 25, 2022Applicant: Panduit Corp.Inventors: Jose M. Castro, Richard J. Pimpinella, Bulent Kose, Yu Huang, Fei Jia
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Patent number: 11378891Abstract: A method, system and program for determining a fingerprint of a parameter. The method includes determining a contribution from a device out of a plurality of devices to a fingerprint of a parameter. The method includes obtaining parameter data and usage data, wherein the parameter data is based on measurements for multiple substrates having been processed by the plurality of devices, and the usage data indicates which of the devices out of the plurality of the devices were used in the processing of each substrate; and determining the contribution using the usage data and parameter data.Type: GrantFiled: September 17, 2020Date of Patent: July 5, 2022Assignee: ASML Netherlands B.V.Inventors: Davit Harutyunyan, Fei Jia, Frank Staals, Fuming Wang, Hugo Thomas Looijestijn, Cornelis Johannes Rijnierse, Maxim Pisarenco, Roy Werkman, Thomas Theeuwes, Tom Van Hemert, Vahid Bastani, Jochem Sebastiaan Wildenberg, Everhardus Cornelis Mos, Erik Johannes Maria Wallerbos
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RADIO FREQUENCY SYSTEM WITH TUNABLE FILTERS INCLUDING TUNABLE FILTER WITH MUTUALLY COUPLED INDUCTORS
Publication number: 20220069854Abstract: Aspects of this disclosure relate to a radio frequency system with tunable notch filtering. The radio frequency system includes a first tunable filter and a second tunable filter. The first tunable filter is coupled between an output of a power amplifier and a radio frequency switch. The second tunable filter includes mutually coupled inductors and a tunable impedance circuit electrically connected to at least one of the mutually coupled inductors. The second tunable filter is coupled between an antenna switch and an antenna node. Related methods and wireless communication devices are also disclosed.Type: ApplicationFiled: August 24, 2021Publication date: March 3, 2022Inventors: Fei Jia, Joshua Kawika Ellis, Kun Chen, Shayan Farahvash, Haisu Ju, Haibo Cao -
Publication number: 20220069786Abstract: Aspects of this disclosure relate to a radio frequency system with tunable notch filtering. The radio frequency system includes a first tunable filter and a second tunable filter. The first tunable filter is coupled between an output of a power amplifier and a radio frequency switch. The second tunable filter is coupled between an antenna switch and an antenna node. The second tunable filter has a notch at a lower frequency than a notch of the first tunable filter. Related methods and wireless communication devices are also disclosed.Type: ApplicationFiled: August 24, 2021Publication date: March 3, 2022Inventors: Fei Jia, Joshua Kawika Ellis, Kun Chen, Shayan Farahvash, Haisu Ju, Haibo Cao
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Patent number: 11261474Abstract: A multi-wavelength laser diode based optical sensor system capable of monitoring the dynamics and physiological changes of a microorganism culture in real-time. The microorganism culture from a microorganism production chamber is pumped to a flow chamber. Laser diodes emit light at certain wavelengths through the flow chamber, which is sensed by photodiodes. A laser control circuitry is operatively connected to the laser diodes and a signal conditioning circuitry is operatively connected to the photodiodes. A microprocessor reads and records voltage signals corresponding to the wavelengths. A data acquisition system converts said voltage signals into measurements of biological parameters, which are displayed on a graphical user interface and allow a user to monitor the measurements in real time.Type: GrantFiled: June 29, 2016Date of Patent: March 1, 2022Assignee: ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONAInventors: Murat Kacira, Fei Jia, Kimberly L. Ogden, Gregory E. Ogden
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Patent number: 10911331Abstract: Embodiments of this application provide a service configuration method and apparatus for a network service. In at least some embodiments, a network service instantiation request that includes a preset service configuration event that is for a network service and that is related to a network environment of a carrier is received. Service configuration information is sent to a configuration system according to the service configuration event, so that the configuration system performs service configuration on the network service according to the service configuration information. In at least some embodiments, an instantiation procedure of a network service does not need to be manually interrupted to avoid a configuration error caused by manual editing and modification. In at least some embodiments, as the instantiation procedure of the network service is not interrupted, network service go-live efficiency is improved.Type: GrantFiled: June 20, 2018Date of Patent: February 2, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Weixiang Shen, Haiguang Xia, Fei Jia
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Publication number: 20210003927Abstract: A method, system and program for determining a fingerprint of a parameter. The method includes determining a contribution from a device out of a plurality of devices to a fingerprint of a parameter. The method includes obtaining parameter data and usage data, wherein the parameter data is based on measurements for multiple substrates having been processed by the plurality of devices, and the usage data indicates which of the devices out of the plurality of the devices were used in the processing of each substrate; and determining the contribution using the usage data and parameter data.Type: ApplicationFiled: September 17, 2020Publication date: January 7, 2021Applicant: ASML NETHERLANDS B.V.Inventors: Davit Harutyunyan, Fei Jia, Frank Staals, Fuming Wang, Hugo Thomas Looijestijn, Cornelis Johannes Rijnierse, Maxim Pisarenco, Roy Werkman, Thomas Theeuwes, Tom Van Hemert, Vahid Bastani, Jochem Sebastiaan Wildenberg, Everhardus Cornelis Mos, Erik Johannes Maria Wallerbos
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Patent number: 10816904Abstract: A method, system and program for determining a fingerprint of a parameter. The method includes determining a contribution from a device out of a plurality of devices to a fingerprint of a parameter. The method including: obtaining parameter data and usage data, wherein the parameter data is based on measurements for multiple substrates having been processed by the plurality of devices, and the usage data indicates which of the devices out of the plurality of the devices were used in the processing of each substrate; and determining the contribution using the usage data and parameter data.Type: GrantFiled: May 23, 2018Date of Patent: October 27, 2020Assignee: ASML Netherlands B.V.Inventors: Davit Harutyunyan, Fei Jia, Frank Staals, Fuming Wang, Hugo Thomas Looijestijn, Cornelis Johannes Rijnierse, Maxim Pisarenco, Roy Werkman, Thomas Theeuwes, Tom Van Hemert, Vahid Bastani, Jochem Sebastiaan Wildenberg, Everhardus Cornelis Mos, Erik Johannes Maria Wallerbos
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Publication number: 20190271919Abstract: A method, system and program for determining a fingerprint of a parameter. The method includes determining a contribution from a device out of a plurality of devices to a fingerprint of a parameter. The method including: obtaining parameter data and usage data, wherein the parameter data is based on measurements for multiple substrates having been processed by the plurality of devices, and the usage data indicates which of the devices out of the plurality of the devices were used in the processing of each substrate; and determining the contribution using the usage data and parameter data.Type: ApplicationFiled: May 23, 2018Publication date: September 5, 2019Applicant: ASML NETHERLANDS B.V.Inventors: Davit HARUTYUNYAN, Fei JIA, Frank STAALS, Fuming WANG, Hugo Thomas LOOIJESTIJN, Cornelis Johannes RIJNIERSE, Maxim PISARENCO, Roy WERKMAN, Thomas THEEUWES, Tom VAN HEMERT, Vahid BASTANI, Jochem Sebastian WILDENBERG, Everhardus Cornelis MOS, Erik Johannes Maria WALLERBOS
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Publication number: 20180316578Abstract: Embodiments of this application provide a service configuration method and apparatus for a network service. In at least some embodiments, a network service instantiation request that includes a preset service configuration event that is for a network service and that is related to a network environment of a carrier is received. Service configuration information is sent to a configuration system according to the service configuration event, so that the configuration system performs service configuration on the network service according to the service configuration information. In at least some embodiments, an instantiation procedure of a network service does not need to be manually interrupted to avoid a configuration error caused by manual editing and modification. In at least some embodiments, as the instantiation procedure of the network service is not interrupted, network service go-live efficiency is improved.Type: ApplicationFiled: June 20, 2018Publication date: November 1, 2018Inventors: Weixiang SHEN, Haiguang XIA, Fei JIA
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Publication number: 20180187234Abstract: A multi-wavelength laser diode based optical sensor system capable of monitoring the dynamics and physiological changes of a microorganism culture in real-time. The microorganism culture from a microorganism production chamber is pumped to a flow chamber. Laser diodes emit light at certain wavelengths through the flow chamber, which is sensed by photodiodes. A laser control circuitry is operatively connected to the laser diodes and a signal conditioning circuitry is operatively connected to the photodiodes. A microprocessor reads and records voltage signals corresponding to the wavelengths. A data acquisition system converts said voltage signals into measurements of biological parameters, which are displayed on a graphical user interface and allow a user to monitor the measurements in real time.Type: ApplicationFiled: June 29, 2016Publication date: July 5, 2018Inventors: Murat Kacira, Fei Jia, Kimberly L. Ogden, Gregory E. Ogden
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Patent number: 7752563Abstract: A user is enabled to select multiple objects in a document which is opened in an editor and contains selectable objects by presenting each of the objects as an entry of plurality of entries in a separate window; allowing the user to select multiple entries; and selecting multiple objects corresponding to the selected multiple entries in the editor based on the entries selected by the user. An Assistive Technology application may be called to provide related information and selection state of the operated object based on a user's operation on any one of the entries. The multiple objects can be selected in the document with a keyboard to help disabled users, such as low vision users or blind users.Type: GrantFiled: April 26, 2007Date of Patent: July 6, 2010Assignee: International Business Machines CorporationInventors: Cynthia L. Ice, Ming Fei Jia, Xing Li, Richard Scott Schwerdtfeger
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Publication number: 20080040686Abstract: A user is enabled to select multiple objects in a document which is opened in an editor and contains selectable objects by presenting each of the objects as an entry of plurality of entries in a separate window, allowing the user to select multiple entries; and selecting multiple objects corresponding to the selected multiple entries in the editor based on the entries selected by the user. An Assistive Technology application may be called to provide related information and selection state of the operated object based on a user's operation on any one of the entries. The multiple objects can be selected in the document with a keyboard to help disabled users, such as low vision users or blind users.Type: ApplicationFiled: April 26, 2007Publication date: February 14, 2008Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: CYNTHIA L. ICE, MING FEI JIA, XING LI, RICHARD SCOTT SCHWERDTFEGER