Patents by Inventor Lan Hu
Lan Hu 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: 20240108656Abstract: The present disclosure provides, among other things, a method for efficiently producing a cell population enriched in Natural Killer cells (NK cells) from induced pluripotent cells.Type: ApplicationFiled: December 14, 2023Publication date: April 4, 2024Inventors: Lan Cao, Hui-Hsin Chang, Jianxin Hu, Yu Qian, Xi Shi
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Publication number: 20230193989Abstract: An electric drive module and an electric drive equipment are provided, the electric drive module comprises a housing, a force output assembly, a flexible gear, a rotor, a stator, a wave generator, and a cooling pipe, the stator is configured to drive the rotor to rotate relative to the housing, when the rotor rotates, the wave generator drives the flexible gear to deform to drive the rigid gear to rotate, at least part of the cooling pipe is received in and closes to the stator. The electric drive module is compact and space saving, the flexible gear is secured to the housing, the rotation of the rigid gear driven by the deformation of the flexible outputs power, which is low rotational inertia and decreases vibration, the cooling pipe arranged in the stator can directly dissipate heat from the stator with high heat dissipation efficiency.Type: ApplicationFiled: September 29, 2022Publication date: June 22, 2023Inventors: QIAN-LAN HU, NING HUA, LIANG XIONG, TONG-YANG ZHAO, QIAN ZHAO, XIAO-BEN YE, ZHUO-LIN LIU, TENG CHEN
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Patent number: 11463294Abstract: The disclosed systems, structures, and methods are directed to a wireless receiver. The configurations presented herein employ a signal encoder configured to encode a plurality of received analog signals into a single encoded analog composite signal, in accordance with a variable leading bit orthogonal coding scheme, an analog-to-digital converter (ADC) configured to convert the single encoded analog composite signal into a single encoded digital composite signal containing constituent digital signals, a synchronization module configured to provide the variable leading bit orthogonal coding scheme to the signal encoder, and a signal decoder configured to decode the single encoded digital composite signal in accordance with the variable leading bit orthogonal coding scheme, to output a plurality of digital signals containing the desired information content of the received plurality of analog signals.Type: GrantFiled: May 3, 2021Date of Patent: October 4, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Lan Hu, Sai Mohan Kilambi
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Patent number: 11224044Abstract: Various techniques are provided for spectrum allocation. A method can include receiving a message including a first maximum power setting, a second maximum power setting, and a spatial range associated with the second maximum power setting, transmitting at least one first beam within the first maximum power in a spatial range excluding the spatial range associated with the second maximum power setting, and transmitting at least one second beam within the second maximum power in the spatial range associated with the second maximum power setting.Type: GrantFiled: November 13, 2020Date of Patent: January 11, 2022Assignee: Nokia Technologies OyInventors: Lan Hu, Navin Hathiramani, Roy Yang
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Publication number: 20210377093Abstract: The disclosed systems, structures, and methods are directed to a wireless receiver. The configurations presented herein employ a signal encoder configured to encode a plurality of received analog signals into a single encoded analog composite signal, in accordance with a variable leading bit orthogonal coding scheme, an analog-to-digital converter (ADC) configured to convert the single encoded analog composite signal into a single encoded digital composite signal containing constituent digital signals, a synchronization module configured to provide the variable leading bit orthogonal coding scheme to the signal encoder, and a signal decoder configured to decode the single encoded digital composite signal in accordance with the variable leading bit orthogonal coding scheme, to output a plurality of digital signals containing the desired information content of the received plurality of analog signals.Type: ApplicationFiled: May 3, 2021Publication date: December 2, 2021Inventors: Lan HU, Sai Mohan KILAMBI
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Patent number: 11108417Abstract: The disclosed systems, structures, and methods are directed to a wireless receiver. The configurations presented herein employ a structure operative to receive a plurality of analog signals, a signal encoding configured to encode the plurality of received analog signals into a single encoded analog composite signal based on a coding scheme having a low code rate, a signal reconstruction module configured to convert the single encoded digital composite signal into a high encode rate digital composite signal in accordance with the coding scheme having a high code rate. In addition, a signal decoder configured to decode the digital composite signals based on the coding scheme having the high code rate and to output digital signals corresponding to the received plurality of analog signals.Type: GrantFiled: July 15, 2019Date of Patent: August 31, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Lan Hu, Sai Mohan Kilambi
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Patent number: 11070223Abstract: The disclosed apparatus, structures, and methods are directed to a wireless receiver. The configurations presented herein employ a structure operative to receive a plurality of analog signals, a signal encoder configured to encode the plurality of received analog signals into a single encoded analog composite signal based on a coding scheme operating under a first code rate, a signal reconstruction module configured to segregate and reconstruct the single encoded digital composite signal into a re-encoded digital composite signal in accordance with the coding scheme operating under a second code rate. In addition, a signal decoder configured to decode the digital composite signals based on the coding scheme operating under the second code rate, and to output digital signals, in which each digital signal in the plurality of digital signals corresponds to a respective analog signal of the plurality of received analog signals.Type: GrantFiled: May 15, 2019Date of Patent: July 20, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Lan Hu, Sai Mohan Kilambi
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Patent number: 11005491Abstract: The disclosed systems, structures, and methods are directed to a wireless receiver. The configurations presented herein employ a signal encoder configured to encode a plurality of received analog signals into a single encoded analog composite signal, in accordance with a variable leading bit orthogonal coding scheme, an analog-to-digital converter (ADC) configured to convert the single encoded analog composite signal into a single encoded digital composite signal containing constituent digital signals, a synchronization module configured to provide the variable leading bit orthogonal coding scheme to the signal encoder, and a signal decoder configured to decode the single encoded digital composite signal in accordance with the variable leading bit orthogonal coding scheme, to output a plurality of digital signals containing the desired information content of the received plurality of analog signals.Type: GrantFiled: May 27, 2020Date of Patent: May 11, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Lan Hu, Sai Mohan Kilambi
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Patent number: 10932261Abstract: A multi-band synthesizer generates a multi-band signal for transmission. The multi-band signal comprises a plurality of band signals each comprising one or more channel signals. The channel signals to be included in a particular band signal are specified in control signals, allowing the channels included in a band to be easily changed.Type: GrantFiled: May 5, 2016Date of Patent: February 23, 2021Assignee: Huawei Technologies Co., Ltd.Inventors: Sai Mohan Kilambi, Lan Hu, Andrei Buliga
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Publication number: 20210021289Abstract: The disclosed systems, structures, and methods are directed to a wireless receiver. The configurations presented herein employ a structure operative to receive a plurality of analog signals, a signal encoding configured to encode the plurality of received analog signals into a single encoded analog composite signal based on a coding scheme having a low code rate, a signal reconstruction module configured to convert the single encoded digital composite signal into a high encode rate digital composite signal in accordance with the coding scheme having a high code rate. In addition, a signal decoder configured to decode the digital composite signals based on the coding scheme having the high code rate and to output digital signals corresponding to the received plurality of analog signals.Type: ApplicationFiled: July 15, 2019Publication date: January 21, 2021Inventors: Lan HU, Sai Mohan KILAMBI
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Patent number: 10879952Abstract: Apparatuses and methods for decoding a spreading code-encoded signal. The decoder decodes a spreading code-encoded signal by performing a synchronization search to determine a synchronization point. The synchronization point defines a time delay for aligning a spreading code, which was used to generate the spreading code-encoded signal, with the spreading code-encoded signal. The synchronization search includes obtaining candidate results, where each candidate result is a decoding attempt that applies a time delay for aligning the spreading code with the spreading code-encoded signal. The synchronization search also includes determining the synchronization point by identifying the time delay corresponding to the candidate result that is associated with a power measurement that satisfies a synchronization search criterion. A decoder code synchronization is performed to align the spreading code with the spreading code-encoded signal, using the synchronization point.Type: GrantFiled: April 18, 2018Date of Patent: December 29, 2020Assignee: Huawei Technologies Co., Ltd.Inventors: Lan Hu, Xinyu Xu
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Patent number: 10868628Abstract: The disclosed systems, structures, and methods are directed to a spectrally-efficient orthogonal code generation architecture. The configurations presented herein employ a full-set code generation module configured to generate a candidate code group, wherein the candidate code group contains 2L different codes for a given code length L, a frequency response calculation module configured to calculate frequency response of the codes within the candidate code group and a frequency code searching module configured to search the orthogonal codes within each frequency code group. In addition, the grouping of codes is done on the basis of number of frequency locations and positions, one or more code sets are formed within each frequency code group, codes within code sets are orthogonal in nature and orthogonal codes along with their identifier information are stored in a database forming an orthogonal code list.Type: GrantFiled: April 2, 2019Date of Patent: December 15, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Lan Hu, Sai Mohan Kilambi, David Neal Wessel, Wen Tong
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Patent number: 10855327Abstract: The disclosed systems, structures, and methods are directed to a wireless receiver. The configurations presented herein employ a signal encoding module to encode a plurality of received analog signals with an orthogonal code set and combine the encoded analog signals into a single encoded analog composite signal, an analog-to-digital conversion unit to convert the single encoded analog composite signal into a single encoded digital composite signal containing constituent digital signals. The presented configurations also include a bank of multiple successive interference cancellation (SiC) modules to sequentially remove the constituent digital signals from the single encoded digital composite signal until a single constituent digital signal remains and a decoding module configured to decode the remaining constituent digital signal from the single encoded digital composite signal.Type: GrantFiled: March 1, 2019Date of Patent: December 1, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Sai Mohan Kilambi, Lan Hu, David Neal Wessel
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Publication number: 20200366307Abstract: The disclosed apparatus, structures, and methods are directed to a wireless receiver. The configurations presented herein employ a structure operative to receive a plurality of analog signals, a signal encoder configured to encode the plurality of received analog signals into a single encoded analog composite signal based on a coding scheme operating under a first code rate, a signal reconstruction module configured to segregate and reconstruct the single encoded digital composite signal into a re-encoded digital composite signal in accordance with the coding scheme operating under a second code rate. In addition, a signal decoder configured to decode the digital composite signals based on the coding scheme operating under the second code rate, and to output digital signals, in which each digital signal in the plurality of digital signals corresponds to a respective analog signal of the plurality of received analog signals.Type: ApplicationFiled: May 15, 2019Publication date: November 19, 2020Inventors: Lan HU, Sai Mohan KILAMBI
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Patent number: 10841033Abstract: The disclosed systems, structures, and methods are directed to a wireless receiver. The configurations presented herein employ a structure operative to receive a plurality of analog signals, a signal encoding module configured to encode the plurality of received analog signals into a single encoded analog composite signal based on a coding scheme, a plurality of analog-to-digital converters operative to sample the single encoded analog composite signal and generate digital composite signals representatives of the single encoded analog signal. In addition, a signal decoding module configured to decode the digital composite signals based on the coding scheme in an interleaving manner and to output digital signals corresponding to the received plurality of analog signals containing the desired information content.Type: GrantFiled: March 1, 2019Date of Patent: November 17, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Sai Mohan Kilambi, David Neal Wessel, Lan Hu
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Patent number: 10784921Abstract: The disclosed systems, structures, and methods are directed to a receiver architecture. The configurations presented herein employ a structure operative to receive a plurality of wireless analog signals, a signal encoding module configured to encode the plurality of received analog signals into a single encoded analog signal based on a coding scheme, a code compression module operative to compress the code scheme. In addition, a spectrum compression module is configured to under-sample the single encoded analog signal to generate a spectrum-compressed digital signal, a spectrum recovery module operative to recover desired information content of the received analog signals from the spectrum-compressed digital signal and to generate a digital recovery signal, and a signal detection module configured to decode the digital recovery signal based on the coding scheme and to output analog signals replicating the received wireless signals containing the desired information content.Type: GrantFiled: November 8, 2018Date of Patent: September 22, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Lan Hu, Sai Mohan Kilambi
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Publication number: 20200280384Abstract: The disclosed systems, structures, and methods are directed to a wireless receiver. The configurations presented herein employ a structure operative to receive a plurality of analog signals, a signal encoding module configured to encode the plurality of received analog signals into a single encoded analog composite signal based on a coding scheme, a plurality of analog-to-digital converters operative to sample the single encoded analog composite signal and generate digital composite signals representatives of the single encoded analog signal. In addition, a signal decoding module configured to decode the digital composite signals based on the coding scheme in an interleaving manner and to output digital signals corresponding to the received plurality of analog signals containing the desired information content.Type: ApplicationFiled: March 1, 2019Publication date: September 3, 2020Inventors: Sai Mohan KILAMBI, David Neal WESSEL, Lan HU
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Publication number: 20200280340Abstract: The disclosed systems, structures, and methods are directed to a wireless receiver. The configurations presented herein employ a signal encoding module to encode a plurality of received analog signals with an orthogonal code set and combine the encoded analog signals into a single encoded analog composite signal, an analog-to-digital conversion unit to convert the single encoded analog composite signal into a single encoded digital composite signal containing constituent digital signals. The presented configurations also include a bank of multiple successive interference cancellation (SiC) modules to sequentially remove the constituent digital signals from the single encoded digital composite signal until a single constituent digital signal remains and a decoding module configured to decode the remaining constituent digital signal from the single encoded digital composite signal.Type: ApplicationFiled: March 1, 2019Publication date: September 3, 2020Inventors: Sai Mohan KILAMBI, Lan HU, David Neal WESSEL
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Patent number: D1007160Type: GrantFiled: March 17, 2023Date of Patent: December 12, 2023Inventor: Lan Hu
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Patent number: D1022633Type: GrantFiled: March 17, 2023Date of Patent: April 16, 2024Inventor: Lan Hu