公开(公告)号：US5510209A

公开(公告)日：1996-04-23

申请号：US369032

申请日：1995-01-05

申请人： Kuzhikalail M. Abraham ,  Zhiping Jiang

发明人： Kuzhikalail M. Abraham ,  Zhiping Jiang

IPC分类号： H01M4/38 ,  H01M6/16 ,  H01M6/18 ,  H01M12/06 ,  H01M8/10

CPC分类号： H01M4/381 ,  H01M12/06 ,  H01M6/181 ,  H01M6/164

摘要： This invention features polymer-based batteries comprising metal anodes and an oxygen gas cathode. The oxygen is not stored in the battery but rather it is accessed from the environment. This solid-state battery is constructed by sandwiching a metal ion conductive polymer electrolyte film between a metal anode (negative electrode) and a composite carbon electrode which serves as the cathode current collector on which the electroactive oxygen is reduced during discharge of the battery to generate electric current. The metal anodes include lithium, magnesium, sodium, calcium, aluminum and zinc.

摘要翻译： 本发明的特征在于包含金属阳极和氧气阴极的基于聚合物的电池。 氧气不存储在电池中，而是从环境中进入。 这种固态电池是通过将金属离子导电聚合物电解质膜夹在金属阳极（负极）和作为阴极集电体的复合碳电极之间而构成的，在电池放电期间电活性氧被还原， 电流。 金属阳极包括锂，镁，钠，钙，铝和锌。

公开(公告)号：US11388491B2

公开(公告)日：2022-07-12

申请号：US17079323

申请日：2020-10-23

申请人： Zhiping Jiang

发明人： Zhiping Jiang

IPC分类号： H04J14/00 ,  H04Q11/00 ,  H01S5/50

摘要： Systems and methods are described in an optical network. A system includes a first wavelength selector system having a first input port and a first output port, the first input port configured to receive a first set of multi-wavelength signals and the first output port configured to output a second set of multi-wavelength signals, the second set of multi-wavelength signals being a subset of the first set of multi-wavelength signals; a second wavelength selector system having a second input port and a second output port, the second input port configured to receive the second set of multi-wavelength signals and the second output port configured to output a final optical signal from the second set of multi-wavelength signals; and a controller coupled to the first wavelength selector system and the second wavelength selector system.

公开(公告)号：US11249251B2

公开(公告)日：2022-02-15

申请号：US16929996

申请日：2020-07-15

申请人： Yang Ren ,  Vien Van ,  Zhiping Jiang

发明人： Yang Ren ,  Vien Van ,  Zhiping Jiang

IPC分类号： G02B6/12 ,  G02F1/21 ,  G02B6/293 ,  H04B10/50

摘要： Methods and devices that provide a variable-bandwidth optical filter with frequency tuning are disclosed. A universal variable bandwidth optical filter architecture is disclosed, based on microring resonators that can vary both operation wavelength and bandwidth with no extra complexity relative to conventional wavelength tunable filters. The filter architecture provides a universal filter design for any arbitrary shape of filter response, such as second-order, fourth-order, sixth-order, and so on. The filter characteristics—insertion loss, in-band ripple, and out-of-band rejection level—may be maintained over the bandwidth tuning range. There is no need for extra heaters to tune the filter's operating bandwidth, as the same heaters used to tune the filter frequency can be used to tune filter bandwidth. The device can be used as an add/drop filter.

公开(公告)号：US10979167B2

公开(公告)日：2021-04-13

申请号：US16148565

申请日：2018-10-01

申请人： Zhiping Jiang

发明人： Zhiping Jiang

IPC分类号： H04J14/02 ,  H04B10/516 ,  H04L5/00 ,  H04B10/572 ,  H04B10/50

摘要： Methods and apparatus are provided for wavelength control of multiple independent laser sources to reduce relative wavelength drift between the different laser sources. According to some aspects, multiple laser wavelength control is provided using a multi-line source as a wavelength reference. According to other aspects, multiple laser wavelength control is provided using a single wavelength sensing device. The multiple independent laser sources could generate the constituent optical channels of a super-channel. Benefits could include reduced guard band width and increased spectral efficiency within the super-channel.

公开(公告)号：US10574351B2

公开(公告)日：2020-02-25

申请号：US15790268

申请日：2017-10-23

申请人： Zhiping Jiang

发明人： Zhiping Jiang

IPC分类号： H04B10/50 ,  H04B10/079 ,  H04B10/69

摘要： The present disclosure relates to a method, an apparatus and a system for monitoring performance of optical network equipment. The method comprises receiving an optical channel signal comprising a first pilot tone in a first spectral sub-band of the optical channel signal and a second pilot tone in a second spectral sub-band of the optical channel signal, the first and the second spectral sub-bands being on opposite sides of a reference frequency of the optical channel signal. The performance of the optical network equipment is monitored based on a power mismatch between the first and second pilot tones of the received optical channel signal. An apparatus and a system for monitoring performance of the optical network equipment are also described.

公开(公告)号：US09794657B1

公开(公告)日：2017-10-17

申请号：US15171238

申请日：2016-06-02

申请人： Zhiping Jiang ,  Zhuhong Zhang

发明人： Zhiping Jiang ,  Zhuhong Zhang

IPC分类号： H04L27/26 ,  H04Q11/00 ,  H04J14/02

CPC分类号： H04Q11/0062 ,  H04J14/02 ,  H04J14/0212 ,  H04Q11/0005 ,  H04Q2011/0015 ,  H04Q2011/0016 ,  H04Q2011/0073 ,  H04Q2011/0086

摘要： As network traffic grows and more data needs to be transmitted through a network, it is desired to use optical switching systems that allow for switching between a large number of nodes. An optical switching system according to one embodiment disclosed herein allows different nodes to transmit optical signals having the same optical wavelength, in order to accommodate a larger number of nodes. For example, one cluster of nodes may transmit data using optical wavelengths that are the same as optical wavelengths that may also be used by other clusters of nodes. A controller performs scheduling and reconfiguration in the optical switching system, as needed, e.g. in order to mitigate collisions.

公开(公告)号：US09059799B2

公开(公告)日：2015-06-16

申请号：US13091690

申请日：2011-04-21

申请人： Zhiping Jiang ,  Jian Zhong ,  Yan Cui

发明人： Zhiping Jiang ,  Jian Zhong ,  Yan Cui

IPC分类号： H04B10/00 ,  G02F2/00 ,  H04B10/079

CPC分类号： H04B10/2507 ,  H01S3/00 ,  H01S3/1301 ,  H04B10/0797 ,  H04B10/296 ,  H04J14/02

摘要： An apparatus comprising a processor configured to calculate a noise figure of an optical amplifier for a plurality of selected wavelength channels in a partial-fill scenario that accounts for channel loading. The noise figure is calculated using a plurality of corresponding noise figure correction values at a plurality of wavelengths based on an effective number of channels.

摘要翻译： 一种装置，包括处理器，其配置成在考虑到信道加载的部分填充场景中计算多个选定波长信道的光放大器的噪声系数。 基于有效信道数，使用多个波长的多个对应的噪声系数校正值来计算噪声系数。

公开(公告)号：US08153296B2

公开(公告)日：2012-04-10

申请号：US12229840

申请日：2008-08-27

申请人： Zhiping Jiang ,  Rimma Sirotina ,  Nikolay Iltchev

发明人： Zhiping Jiang ,  Rimma Sirotina ,  Nikolay Iltchev

IPC分类号： H01M4/136 ,  H01M4/58 ,  C01G49/12

CPC分类号： H01M6/16 ,  H01M4/581 ,  H01M4/5815 ,  H01M4/625 ,  H01M6/166 ,  H01M6/44 ,  H01M2300/0037

摘要： A primary cell having an anode comprising lithium and a cathode comprising a metal doped iron sulfide and carbon particles. A cathode slurry is prepared comprising the metal doped iron sulfide powder, carbon, binder, and a liquid solvent. The mixture is coated onto a conductive substrate and solvent evaporated leaving a dry cathode coating on the substrate. The anode and cathode can be spirally wound with separator therebetween and inserted into the cell casing with electrolyte then added.

摘要翻译： 具有包含锂的阳极和包含金属掺杂的硫化铁和碳颗粒的阴极的初级电池。 制备包含金属掺杂的硫化铁粉末，碳，粘合剂和液体溶剂的阴极浆料。 将混合物涂覆到导电基材上，并蒸发溶剂，在基材上留下干燥的阴极涂层。 阳极和阴极可以用分离器螺旋卷绕并插入电池壳体中，然后加入电解质。

公开(公告)号：US08076028B2

公开(公告)日：2011-12-13

申请号：US12148030

申请日：2008-04-16

申请人： Barry D. Josephs ,  Michael Pozin ,  Zhiping Jiang ,  Maya Stevanovic ,  Fred J. Berkowitz ,  Yelena Kouznetsova ,  Steven J. Specht

发明人： Barry D. Josephs ,  Michael Pozin ,  Zhiping Jiang ,  Maya Stevanovic ,  Fred J. Berkowitz ,  Yelena Kouznetsova ,  Steven J. Specht

IPC分类号： H01M4/58 ,  H01M6/16

CPC分类号： H01M6/164 ,  H01M4/364 ,  H01M4/382 ,  H01M4/405 ,  H01M4/581 ,  H01M4/5815 ,  H01M6/166 ,  H01M2300/0037 ,  H01M2300/004

摘要： A primary cell having an anode comprising lithium or lithium alloy and a cathode comprising iron disulfide (FeS2), iron sulfide (FeS) and carbon particles. The electrolyte comprises a lithium salt dissolved in a solvent mixture. A cathode slurry is prepared comprising iron disulfide (FeS2) powder, iron sulfide (FeS) powder, carbon, binder, and a liquid solvent. The mixture is coated onto a conductive substrate and solvent evaporated leaving a dry cathode coating on the substrate. The anode and cathode can be spirally wound with separator therebetween and inserted into the cell casing with electrolyte then added.

摘要翻译： 具有包含锂或锂合金的阳极和包含二硫化铁（FeS 2），硫化铁（FeS）和碳颗粒的阴极的初级电池。 电解质包含溶解在溶剂混合物中的锂盐。 制备包含二硫化铁（FeS 2）粉末，硫化铁（FeS）粉末，碳，粘合剂和液体溶剂的阴极浆料。 将混合物涂覆到导电基材上，并蒸发溶剂，在基材上留下干燥的阴极涂层。 阳极和阴极可以用分离器螺旋卷绕并插入电池壳体中，然后加入电解质。

公开(公告)号：US20100055574A1

公开(公告)日：2010-03-04

申请号：US12229840

申请日：2008-08-27

申请人： Zhiping Jiang ,  Rimma Sirontina ,  Nikolay Iltchev

发明人： Zhiping Jiang ,  Rimma Sirontina ,  Nikolay Iltchev

IPC分类号： H01M6/16 ,  H01M4/38 ,  H01M4/40 ,  H01B1/02 ,  H01M2/14 ,  H01M4/58

CPC分类号： H01M6/16 ,  H01M4/581 ,  H01M4/5815 ,  H01M4/625 ,  H01M6/166 ,  H01M6/44 ,  H01M2300/0037

摘要： A primary cell having an anode comprising lithium and a cathode comprising a metal doped iron sulfide and carbon particles. A cathode slurry is prepared comprising the metal doped iron sulfide powder, carbon, binder, and a liquid solvent. The mixture is coated onto a conductive substrate and solvent evaporated leaving a dry cathode coating on the substrate. The anode and cathode can be spirally wound with separator therebetween and inserted into the cell casing with electrolyte then added.

摘要翻译： 具有包含锂的阳极和包含金属掺杂的硫化铁和碳颗粒的阴极的初级电池。 制备包含金属掺杂的硫化铁粉末，碳，粘合剂和液体溶剂的阴极浆料。 将混合物涂覆到导电基材上，并蒸发溶剂，在基材上留下干燥的阴极涂层。 阳极和阴极可以用分离器螺旋卷绕并插入电池壳体中，然后加入电解质。