公开(公告)号：US08233852B2

公开(公告)日：2012-07-31

申请号：US12098290

申请日：2008-04-04

申请人： Walid K. M. Ahmed ,  Eoin Carey ,  Qing Li ,  Ajit K. Reddy

发明人： Walid K. M. Ahmed ,  Eoin Carey ,  Qing Li ,  Ajit K. Reddy

IPC分类号： H03C1/62

CPC分类号： H03F3/24 ,  H03F1/3247

摘要： An apparatus may include a non-linear module, a control module, and a calibration module. The non-linear module produces an output signal from an input signal. The control module selects, upon an occurrence of a calibration condition, a calibration operation from two or more calibration operations. Each of the two or more calibration operations may generate one or more correction values for the non-linear module. Further, each of the calibration operations produces the input signal from a pre-input signal. This selected calibration operation is performed by the calibration module. The two or more calibration operations include a first calibration operation and a second calibration operation. The first calibration operation produces the input signal from the pre-input signal according to a predictive technique. The second calibration operation produces the input signal from the pre-input signal according to a non-predictive technique.

摘要翻译： 装置可以包括非线性模块，控制模块和校准模块。 非线性模块从输入信号产生输出信号。 控制模块在出现校准条件时，从两个或多个校准操作中选择校准操作。 两个或更多个校准操作中的每一个可以为非线性模块生成一个或多个校正值。 此外，每个校准操作从预输入信号产生输入信号。 该选择的校准操作由校准模块执行。 两个或多个校准操作包括第一校准操作和第二校准操作。 第一校准操作根据预测技术从预输入信号产生输入信号。 第二校准操作根据非预测技术从预输入信号产生输入信号。

公开(公告)号：US20090251195A1

公开(公告)日：2009-10-08

申请号：US12098290

申请日：2008-04-04

申请人： Walid K. M. Ahmed ,  Eoin Carey ,  Qing Li ,  Ajit K. Reddy

发明人： Walid K. M. Ahmed ,  Eoin Carey ,  Qing Li ,  Ajit K. Reddy

IPC分类号： G06G7/28

CPC分类号： H03F3/24 ,  H03F1/3247

摘要： An apparatus may include a non-linear module, a control module, and a calibration module. The non-linear module produces an output signal from an input signal. The control module selects, upon an occurrence of a calibration condition, a calibration operation from two or more calibration operations. Each of the two or more calibration operations may generate one or more correction values for the non-linear module. Further, each of the calibration operations produces the input signal from a pre-input signal. This selected calibration operation is performed by the calibration module. The two or more calibration operations include a first calibration operation and a second calibration operation. The first calibration operation produces the input signal from the pre-input signal according to a predictive technique. The second calibration operation produces the input signal from the pre-input signal according to a non-predictive technique.

摘要翻译： 装置可以包括非线性模块，控制模块和校准模块。 非线性模块从输入信号产生输出信号。 控制模块在出现校准条件时，从两个或多个校准操作中选择校准操作。 两个或更多个校准操作中的每一个可以为非线性模块生成一个或多个校正值。 此外，每个校准操作从预输入信号产生输入信号。 该选择的校准操作由校准模块执行。 两个或多个校准操作包括第一校准操作和第二校准操作。 第一校准操作根据预测技术从预输入信号产生输入信号。 第二校准操作根据非预测技术从预输入信号产生输入信号。

公开(公告)号：US20080225984A1

公开(公告)日：2008-09-18

申请号：US12048022

申请日：2008-03-13

申请人： Walid Khairy Mohamed Ahmed ,  Qing Li ,  Ajit Kumar Reddy ,  Eoin Carey

发明人： Walid Khairy Mohamed Ahmed ,  Qing Li ,  Ajit Kumar Reddy ,  Eoin Carey

IPC分类号： H03C3/00 ,  H04L27/12 ,  H03K7/06

CPC分类号： H03K7/10 ,  H03C5/00 ,  H04L25/06 ,  H04L27/34 ,  H04L27/361 ,  H04L27/3863 ,  H04L27/389

摘要： A digital polar transmitter includes a baseband processor configured to receive an input signal and to convert the input signal into a baseband amplitude component and a baseband phase component. The transmitter also includes a phase modulator in communication with the baseband processor. The phase modulator is configured to modulate an RF carrier signal based on the phase component and to generate a phase-modulated RF carrier signal. A power amplifier is provided in communication with the baseband processor and the phase modulator. The power amplifier is configured to amplify the phase-modulated RF carrier signal based on the baseband amplitude component and to generate an amplified RF signal. The transmitter also includes a digital feedback loop in communication with the power amplifier and the baseband processor. The digital feedback loop is configured to detect the amplified RF signal and to provide a digital amplitude feedback signal and a detected phase feedback signal to the baseband processor.

摘要翻译： 数字极化发射机包括：基带处理器，被配置为接收输入信号并将输入信号转换成基带振幅分量和基带相位分量。 发射机还包括与基带处理器通信的相位调制器。 相位调制器被配置为基于相位分量来调制RF载波信号并且产生相位调制的RF载波信号。 提供与基带处理器和相位调制器通信的功率放大器。 功率放大器被配置为基于基带幅度分量来放大相位调制的RF载波信号并产生放大的RF信号。 发射机还包括与功率放大器和基带处理器通信的数字反馈回路。 数字反馈回路被配置为检测放大的RF信号，并向基带处理器提供数字幅度反馈信号和检测的相位反馈信号。

公开(公告)号：US08009765B2

公开(公告)日：2011-08-30

申请号：US12048022

申请日：2008-03-13

申请人： Walid Khairy Mohamed Ahmed ,  Qing Li ,  Ajit Kumar Reddy ,  Eoin Carey

发明人： Walid Khairy Mohamed Ahmed ,  Qing Li ,  Ajit Kumar Reddy ,  Eoin Carey

IPC分类号： H04K1/02

CPC分类号： H03K7/10 ,  H03C5/00 ,  H04L25/06 ,  H04L27/34 ,  H04L27/361 ,  H04L27/3863 ,  H04L27/389

摘要： A digital polar transmitter includes a baseband processor configured to receive an input signal and to convert the input signal into a baseband amplitude component and a baseband phase component. The transmitter also includes a phase modulator in communication with the baseband processor. The phase modulator is configured to modulate an RF carrier signal based on the phase component and to generate a phase-modulated RF carrier signal. A power amplifier is provided in communication with the baseband processor and the phase modulator. The power amplifier is configured to amplify the phase-modulated RF carrier signal based on the baseband amplitude component and to generate an amplified RF signal. The transmitter also includes a digital feedback loop in communication with the power amplifier and the baseband processor. The digital feedback loop is configured to detect the amplified RF signal and to provide a digital amplitude feedback signal and a detected phase feedback signal to the baseband processor.

摘要翻译： 数字极化发射机包括：基带处理器，被配置为接收输入信号并将输入信号转换成基带振幅分量和基带相位分量。 发射机还包括与基带处理器通信的相位调制器。 相位调制器被配置为基于相位分量来调制RF载波信号并且产生相位调制的RF载波信号。 提供与基带处理器和相位调制器通信的功率放大器。 功率放大器被配置为基于基带幅度分量来放大相位调制的RF载波信号并产生放大的RF信号。 发射机还包括与功率放大器和基带处理器通信的数字反馈回路。 数字反馈回路被配置为检测放大的RF信号，并向基带处理器提供数字幅度反馈信号和检测的相位反馈信号。

公开(公告)号：USD1026985S1

公开(公告)日：2024-05-14

申请号：US29923050

申请日：2023-12-27

申请人： Qing Li

设计人： Qing Li

摘要： FIG. 1 is a front, right and top perspective view of a digital display electric soldering iron, showing my design.
FIG. 2 is a rear, left and bottom perspective view thereof.
FIG. 3 is a front elevation view thereof.
FIG. 4 is a rear elevation view thereof.
FIG. 5 is a left side elevation view thereof.
FIG. 6 is a right side elevation view thereof.
FIG. 7 is a top plan view thereof.
FIG. 8 is a bottom plan view thereof.
FIG. 9 is an enlarged view of detail 9 in FIG. 1; and,
FIG. 10 is an exploded view thereof.
The uniform broken lines depict portions of the digital display electric soldering iron that form no part of the claimed design.
The dash dot broken lines define the enlargement regions and form no part of the claimed design.

公开(公告)号：USD935500S1

公开(公告)日：2021-11-09

申请号：US29760114

申请日：2020-11-30

申请人： Qing Li

设计人： Qing Li

公开(公告)号：USD899249S1

公开(公告)日：2020-10-20

申请号：US29712392

申请日：2019-11-07

申请人： Qing Li

设计人： Qing Li

公开(公告)号：US09610585B2

公开(公告)日：2017-04-04

申请号：US13890061

申请日：2013-05-08

申请人： Licheng Zhou ,  Jian Chen ,  Qing Li ,  Haiting Chen ,  Ziqiang Ding ,  Jianbo Qi

发明人： Licheng Zhou ,  Jian Chen ,  Qing Li ,  Haiting Chen ,  Ziqiang Ding ,  Jianbo Qi

IPC分类号： B02C18/00 ,  B02C18/14 ,  B02C18/16

CPC分类号： B02C18/0007 ,  B02C18/142 ,  B02C2018/0046 ,  B02C2018/0069 ,  B02C2018/162

摘要： A shredder mechanism is disclosed herein including first and second shredder portions positioned opposite one another and defining a slot therebetween. The first and second shredder portions each include a longitudinal support having more upper fins and a plurality of lower fins. each defining a shaft receptacle. A shaft is positioned between the upper and lower fins positioned within the shaft receptacles. A plurality of cutting blades are mounted to the shaft and extend into the slot. Each of the one or more upper fins and the plurality of lower fins extend among the plurality of cutting blades. The longitudinal support includes upper and lower support portions having the one or more upper fins secured to the upper support portion and the plurality of lower fins secured to the lower support portion.

公开(公告)号：US08908640B2

公开(公告)日：2014-12-09

申请号：US13195231

申请日：2011-08-01

申请人： Dengkun Xiao ,  Yuan He ,  Anjian Li ,  Jing Han ,  Qing Li ,  Wenjie Wang

发明人： Dengkun Xiao ,  Yuan He ,  Anjian Li ,  Jing Han ,  Qing Li ,  Wenjie Wang

IPC分类号： H04W4/00 ,  H04W36/00 ,  H04L5/00 ,  H04W24/10 ,  H04W28/04 ,  H04W36/08 ,  H04W72/12 ,  H04W92/20

CPC分类号： H04W36/0033 ,  H04L5/0007 ,  H04L5/001 ,  H04W24/10 ,  H04W28/04 ,  H04W36/08 ,  H04W72/12 ,  H04W92/20

摘要： The present invention relates to the radio communication field and discloses a method, an apparatus, and a system for handover between multi-carrier cells, so that a user equipment (UE) can be handed over to carriers of different cells on multiple target evolved NodeBs (eNBs). The handover method includes: after performing handover request acknowledge, receiving serial numbers (SNs) of data to be transferred and identifier information of target eNBs of other carriers to which the UE is handed over sent by a source eNB; and transferring scheduling information to the target eNBs of other carriers to which the UE is handed over.

摘要翻译： 本发明涉及无线电通信领域，并且公开了一种在多载波小区之间进行切换的方法，装置和系统，从而可以将用户设备（UE）切换到多个目标演进的节点B上的不同小区的载波 （eNB）。 切换方法包括：在执行切换请求确认之后，接收要传送的数据的序列号（SN）和由源eNB发送的UE切换到的其他载波的目标eNB的标识符信息; 并将调度信息传送到UE切换到的其他载波的目标eNB。

公开(公告)号：US08788708B2

公开(公告)日：2014-07-22

申请号：US13345081

申请日：2012-01-06

申请人： Qing Li

发明人： Qing Li

IPC分类号： G06F15/16

CPC分类号： H04L63/04 ,  H04L61/1511 ,  H04L63/0272

摘要： In one embodiment, a method includes receiving an address of a DNS server of a network. A secure communication tunnel is established with a client of the network. The client is notified that requests to the address of the DNS server of the network should not pass through the secure communication tunnel. A request for a DNS lookup of a name of a host of the network is received through the secure communication tunnel. A DNS referral that includes the address of the DNS server of the network is sent to the client.

摘要翻译： 在一个实施例中，一种方法包括接收网络的DNS服务器的地址。 与网络的客户端建立安全通信隧道。 通知客户端对网络的DNS服务器地址的请求不应通过安全通信隧道。 通过安全通信隧道接收对网络主机名称的DNS查询的请求。 将包含网络DNS服务器地址的DNS引用发送给客户端。