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公开(公告)号：US10374716B2
公开(公告)日：2019-08-06
申请号：US15389069
申请日：2016-12-22
Applicant: Futurewei Technologies, Inc.
Inventor： Xueyan Zheng , Dawei Zheng , Xiao Shen , Morgan Chen , Hongbing Lei
IPC: G02F1/03 , G02F1/035 , H04B10/40 , H04B10/54 , H04L27/00 , H04L27/34 , H04L27/36 , H04B10/516 , H04B10/556 , H04B10/2575
Abstract: An optical transceiver comprising an optical signal input, a first modulation section coupled to the optical signal input, a second modulation section coupled to the optical signal input and positioned in serial with the first modulation section, wherein the first modulation section comprises a first digital electrical signal input, a first digital driver coupled to the first digital electrical signal input, and a first modulator coupled to the first digital driver, and wherein the second modulation section comprises a second digital electrical signal input, a second digital driver coupled to the second digital electrical signal input, and a second modulator coupled to the second digital driver, and an optical signal output coupled to the first modulation section and the second modulation section.
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2.发明申请公开(公告)号：US20170134096A1
公开(公告)日：2017-05-11
申请号：US15342975
申请日：2016-11-03
Applicant: Futurewei Technologies, Inc.
Inventor： Xueyan Zheng , Yu Sheng Bai , Xiao Shen , Yangjing Wen
IPC: H04B10/556 , H04B10/516
Abstract: An optical modulator for generating quadrature amplitude modulation (nQAM) and phase-shift keying (nPSK) signals with tunable modulation efficiency. The modulator includes a controlling circuit for adjusting the modulation efficiency or modulation depth of the modulator by controlling the direct current (DC) bias.
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公开(公告)号：US09563014B2
公开(公告)日：2017-02-07
申请号：US14680175
申请日：2015-04-07
Applicant: Futurewei Technologies, Inc.
Inventor： Huapu Pan , Hongmin Chen , Xueyan Zheng
CPC classification number: G02B6/1228 , G02B6/1223 , G02B6/305
Abstract: An apparatus comprising a thick waveguide comprising a first adiabatic tapering from a first location to a second location, wherein the first adiabatic tapering is wider at the first location than at the second location, and a thin slab waveguide comprising a second adiabatic tapering from the first location to the second location, wherein the second adiabatic tapering is wider at the second location than at the first location, and a third adiabatic tapering from the second location to a third location, wherein the third adiabatic tapering is wider at the second location than at the third location, wherein at least a portion of the first adiabatic tapering is adjacent to the second adiabatic tapering, and wherein the first adiabatic tapering and the second adiabatic tapering are separated from each other by a constant gap.
Abstract translation: 一种装置，包括厚波导，其包括从第一位置到第二位置的第一绝热锥形，其中所述第一绝热锥形在所述第一位置处比在所述第二位置处更宽，以及薄平板波导，其包括从所述第一位置到所述第一位置的第二绝热锥形 位置到所述第二位置，其中所述第二绝热锥形在所述第二位置处比在所述第一位置处更宽，以及从所述第二位置到第三位置的第三绝热锥形，其中所述第三绝热锥形在所述第二位置处比在 所述第三位置，其中所述第一绝热锥形的至少一部分与所述第二绝热锥形相邻，并且其中所述第一绝热锥形和所述第二绝热锥形彼此间隔一定间隙。
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4.发明授权Digital optical modulator for programmable n-quadrature amplitude modulation generation 有权用于可编程n正交幅度调制生成的数字光调制器公开(公告)号：US09531478B2
公开(公告)日：2016-12-27
申请号：US14075882
申请日：2013-11-08
Applicant: Futurewei Technologies, Inc.
Inventor： Xueyan Zheng , Dawei Zheng , Xiao Shen , Morgan Chen , Hongbing Lei
IPC: H04B10/04 , H04B10/12 , H04B10/00 , G02F1/35 , G02B6/12 , H04B10/54 , H04B10/2575 , H04B10/40 , H04L27/36 , H04L27/00 , H04L27/34 , G02F1/035 , G02F1/03 , H04B10/556
CPC classification number: H04B10/40 , G02F1/0327 , G02F1/035 , H04B10/2575 , H04B10/5161 , H04B10/541 , H04B10/556 , H04L27/0008 , H04L27/3411 , H04L27/36 , H04L27/361 , H04L27/362 , H04L27/365
Abstract: An optical transceiver comprising an optical signal input, a first modulation section coupled to the optical signal input, a second modulation section coupled to the optical signal input and positioned in serial with the first modulation section, wherein the first modulation section comprises a first digital electrical signal input, a first digital driver coupled to the first digital electrical signal input, and a first modulator coupled to the first digital driver, and wherein the second modulation section comprises a second digital electrical signal input, a second digital driver coupled to the second digital electrical signal input, and a second modulator coupled to the second digital driver, and an optical signal output coupled to the first modulation section and the second modulation section.
Abstract translation: 一种光收发器，包括光信号输入，耦合到光信号输入的第一调制部分，耦合到光信号输入并与第一调制部分串联定位的第二调制部分，其中第一调制部分包括第一数字电 信号输入，耦合到第一数字电信号输入的第一数字驱动器和耦合到第一数字驱动器的第一调制器，并且其中第二调制部分包括第二数字电信号输入，耦合到第二数字电信号的第二数字驱动器 电信号输入和耦合到第二数字驱动器的第二调制器以及耦合到第一调制部分和第二调制部分的光信号输出。
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公开(公告)号：US09974163B2
公开(公告)日：2018-05-15
申请号：US13729518
申请日：2012-12-28
Applicant: Futurewei Technologies, Inc.
Inventor： Morgan Chen , Rongsheng Miao , Xueyan Zheng , Bo Li , Xiao Shen , Yu Sheng Bai
CPC classification number: H05K1/0274 , G02B6/4274 , H05K1/0219 , H05K1/092 , H05K1/095 , H05K1/097 , H05K3/321 , H05K3/323 , H05K3/361 , H05K2201/10121 , H05K2203/0278 , Y10T29/4913 , Y10T29/49144
Abstract: A method comprising coupling a circuit to an opto-electronic package via an anisotropic conductive film (ACF), wherein the opto-electronic package is configured to communicate electrical signals via the coupling at a maximum frequency of about 10 gigahertz (GHz) to about 40 GHz. An apparatus comprising, an opto-electronic package comprising a plurality of first electrodes, and a circuit comprising a plurality of second electrodes, wherein at least one of the first electrodes is coupled to at least one of the second electrodes via an ACF, and wherein the opto-electronic package is configured to communicate electrical signals via the coupling at a maximum frequency of about 10 GHz to about 40 GHz.
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Patent Agency Ranking
公开(公告)号：US09075200B2
公开(公告)日：2015-07-07
申请号：US13729803
申请日：2012-12-28
Applicant: Futurewei Technologies, Inc.
Inventor： Rongsheng Miao , Tongqing Wang , Changzheng Su , Xueyan Zheng , Yu Sheng Bai
CPC classification number: G02B5/3083 , G02B27/283
Abstract: An optical apparatus, comprising a polarization beam splitter (PBS) comprising a birefringent crystal having a front-end and a back-end, and an optical rotator positioned on the back-end of the birefringent crystal. Included is an optical apparatus comprising a PBS comprising a birefringent crystal and an optical rotator, wherein the PBS is configured to receive a multiplexed optical signal comprising a first polarized optical signal and a second polarized optical signal, wherein the second polarized optical signal is orthogonal to the first polarized optical signal, separate the first polarized optical signal from the second polarized optical signal using the birefringent crystal, and rotate the second polarized optical signal using the optical rotator such that the rotated second polarized optical signal is parallel to the first polarized optical signal. The PBS may further comprise only one lens, wherein the lens is positioned on the front-end of the birefringent crystal.
Abstract translation: 一种光学装置，包括具有前端和后端的双折射晶体的偏振分束器（PBS）和位于双折射晶体的后端的旋光器。 包括包括包含双折射晶体和光旋转器的PBS的光学装置，其中PBS被配置为接收包括第一偏振光信号和第二偏振光信号的复用光信号，其中第二偏振光信号正交于 第一偏振光信号，使用双折射晶体将第一偏振光信号与第二偏振光信号分离，并且使用旋光器旋转第二偏振光信号，使得旋转的第二偏振光信号平行于第一偏振光信号 。 PBS还可以仅包括一个透镜，其中透镜位于双折射晶体的前端。
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公开(公告)号：US20170244492A1
公开(公告)日：2017-08-24
申请号：US15414349
申请日：2017-01-24
Applicant: Futurewei Technologies, Inc.
Inventor： Xueyan Zheng , Jianying Zhou , Xiao Shen , Chunlei Liao , Hongbing Lei , Hongmin Chen , Yu Sheng Bai
IPC: H04B10/564 , H04B10/079 , H04L7/00 , H04B10/516
CPC classification number: H04B10/564 , H04B10/07955 , H04B10/50575 , H04B10/50595 , H04B10/506 , H04B10/5161 , H04L7/0075
Abstract: An apparatus comprises: a first input tap; a first optical modulator coupled to the first input tap; a first output tap coupled to the first optical modulator so that the first optical modulator is positioned between the first input tap and the first output tap; and a controller indirectly coupled to the first input tap and the first output tap.
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公开(公告)号：US20150285997A1
公开(公告)日：2015-10-08
申请号：US14680175
申请日：2015-04-07
Applicant: Futurewei Technologies, Inc.
Inventor： Huapu Pan , Hongmin Chen , Xueyan Zheng
CPC classification number: G02B6/1228 , G02B6/1223 , G02B6/305
Abstract: An apparatus comprising a thick waveguide comprising a first adiabatic tapering from a first location to a second location, wherein the first adiabatic tapering is wider at the first location than at the second location, and a thin slab waveguide comprising a second adiabatic tapering from the first location to the second location, wherein the second adiabatic tapering is wider at the second location than at the first location, and a third adiabatic tapering from the second location to a third location, wherein the third adiabatic tapering is wider at the second location than at the third location, wherein at least a portion of the first adiabatic tapering is adjacent to the second adiabatic tapering, and wherein the first adiabatic tapering and the second adiabatic tapering are separated from each other by a constant gap.
Abstract translation: 一种包括厚波导的装置，包括从第一位置到第二位置的第一绝热锥形，其中所述第一绝热锥形在所述第一位置处比在所述第二位置处更宽，以及薄板状波导，包括从所述第一位置到所述第一位置的第二绝热锥形 位置到所述第二位置，其中所述第二绝热锥形在所述第二位置处比在所述第一位置处更宽，以及从所述第二位置到第三位置的第三绝热锥形，其中所述第三绝热锥形在所述第二位置处比在 所述第三位置，其中所述第一绝热锥形的至少一部分与所述第二绝热锥形相邻，并且其中所述第一绝热锥形和所述第二绝热锥形彼此间隔一定间隙。
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9.发明申请Digital Optical Modulator for Programmable n-Quadrature Amplitude Modulation Generation 有权用于可编程n正交幅度调制生成的数字光调制器公开(公告)号：US20150132007A1
公开(公告)日：2015-05-14
申请号：US14075882
申请日：2013-11-08
Applicant: Futurewei Technologies, Inc.
Inventor： Xueyan Zheng , Dawei Zheng , Xiao Shen , Morgan Chen , Hongbing Lei
IPC: H04B10/54 , H04B10/2575 , H04L27/36 , H04B10/40
CPC classification number: H04B10/40 , G02F1/0327 , G02F1/035 , H04B10/2575 , H04B10/5161 , H04B10/541 , H04B10/556 , H04L27/0008 , H04L27/3411 , H04L27/36 , H04L27/361 , H04L27/362 , H04L27/365
Abstract: An optical transceiver comprising an optical signal input, a first modulation section coupled to the optical signal input, a second modulation segment coupled to the optical signal input and positioned in serial with the first modulation section, wherein the first modulation section comprises a first digital electrical signal input, a first digital driver coupled to the first digital electrical signal input, and a first modulator coupled to the first digital driver, and wherein the second modulation section comprises a second digital electrical signal input, a second digital driver coupled to the second digital electrical signal input, and a second modulator coupled to the second digital driver, and an optical signal output coupled to the first modulation section and the second modulation section.
Abstract translation: 一种光收发器，包括光信号输入，耦合到光信号输入的第一调制部分，耦合到光信号输入并与第一调制部分串联定位的第二调制部分，其中第一调制部分包括第一数字电 信号输入，耦合到第一数字电信号输入的第一数字驱动器和耦合到第一数字驱动器的第一调制器，并且其中第二调制部分包括第二数字电信号输入，耦合到第二数字电信号的第二数字驱动器 电信号输入和耦合到第二数字驱动器的第二调制器以及耦合到第一调制部分和第二调制部分的光信号输出。
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公开(公告)号：US10539744B2
公开(公告)日：2020-01-21
申请号：US15403736
申请日：2017-01-11
Applicant: Futurewei Technologies, Inc.
Inventor： Rongsheng Miao , Zongrong Liu , Xueyan Zheng , Xiao Shen
Abstract: A gapless optical mode converter comprising a fiber holder configured to receive and hold an optical transmission line, a first glass block coupled via an optical adhesive at a first side to the fiber holder, a lens coupled via the optical adhesive at a first side to a second side of the first glass block, and a holder configured to hold the fiber holder, the first glass block, and the lens.
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