公开(公告)号：US20100075247A1

公开(公告)日：2010-03-25

申请号：US12237490

申请日：2008-09-25

Applicant: Xin Jin ,  Cheng Yang

Inventor： Xin Jin ,  Cheng Yang

IPC: G03G5/00 ,  C08G63/02

CPC classification number: G03G9/0804

Abstract: A method of making polymeric particles having a controlled size and size distribution, and in particular a method for the preparation of chemically prepared toners, via evaporative limited coalescence process, wherein basic silicate salts are employed to remove particulate stabilizer from precipitated polymer particles. The process includes the steps of dispersing polymeric binder materials and optional additives in an organic solvent to form an organic phase. The organic phase is dispersed by high shear agitation in an aqueous phase containing a particulate stabilizer, e.g. colloidal silica, to form a dispersion of small droplets of the organic phase in the aqueous phase. The dispersion is homogenized and the organic solvent is removed from the dispersed particles in the dispersion by evaporation, and polymeric particles are precipitated with particulate stabilizer on the surface thereof, which are then recovered, treated with a basic silicate salt to remove particulate stabilizer, and washed and dried.

Abstract translation: 通过蒸发有限聚结方法制备具有受控尺寸和尺寸分布的聚合物颗粒的方法，特别是制备化学制备的调色剂的方法，其中使用碱性硅酸盐从沉淀的聚合物颗粒中除去颗粒稳定剂。 该方法包括将聚合物粘合剂材料和任选的添加剂分散在有机溶剂中以形成有机相的步骤。 有机相通过高剪切搅拌在含有颗粒稳定剂的水相中分散，例如 以形成水相中有机相的小液滴的分散体。 将分散体均质化并通过蒸发从分散体中的分散颗粒中除去有机溶剂，并且在其表面上用颗粒稳定剂沉淀聚合物颗粒，然后将其回收，用碱性硅酸盐处理以除去颗粒稳定剂，和 洗涤并干燥。

公开(公告)号：US07551131B2

公开(公告)日：2009-06-23

申请号：US11695111

申请日：2007-04-02

Applicant: Xin Jin

Inventor： Xin Jin

IPC: G01S5/14

CPC classification number: G01S19/21 ,  G01S19/235 ,  G01S19/35 ,  H04B1/3805

Abstract: The wireless communication device includes a wireless communication transceiver to generate an oscillator control signal and an activation signal, a positioning-system receiver (e.g. a GPS receiver) to process received positioning signals, and a shared oscillator (e.g. a temperature compensated and voltage controlled crystal oscillator TCVCXO) responsive to the oscillator control signal and to generate a reference frequency signal for the wireless communication transceiver and the positioning-system receiver. The positioning-system receiver may control processing of the received positioning signals based upon the activation signal to reduce a noise contribution (e.g. phase noise) due to frequency control of the shared oscillator based upon the oscillator control signal. The activation signal may indicate that the oscillator control signal is being varied to provide frequency control or adjustment of the shared oscillator.

Abstract translation: 无线通信设备包括：无线通信收发器，用于产生振荡器控制信号和激活信号;定位系统接收器（例如GPS接收器），用于处理接收到的定位信号;以及共享振荡器（例如温度补偿和压控晶体 振荡器TCVCXO），并且产生用于无线通信收发器和定位系统接收器的参考频率信号。 基于激活信号，定位系统接收机可以控制接收到的定位信号的处理，以便基于振荡器控制信号来减少由共享振荡器的频率控制引起的噪声贡献（例如，相位噪声）。 激活信号可以指示振荡器控制信号正在改变以提供共享振荡器的频率控制或调整。

公开(公告)号：US20090135956A1

公开(公告)日：2009-05-28

申请号：US12362569

申请日：2009-01-30

Applicant: Wen-Yen Chan ,  Xin Jin ,  Qingzhong Jiao ,  Nasserullah Khan ,  Nagula Tharma Sangary

Inventor： Wen-Yen Chan ,  Xin Jin ,  Qingzhong Jiao ,  Nasserullah Khan ,  Nagula Tharma Sangary

IPC: H03D3/24 ,  H03D3/18

CPC classification number: H03L7/146 ,  H03J7/00 ,  H04L27/0014 ,  H04L2027/0046 ,  H04L2027/0053 ,  H04L2027/0079

Abstract: A communications subsystem for a wireless device for correcting errors in a reference frequency signal. The communications subsystem comprises a frequency generator for generating the reference frequency signal and a closed loop reference frequency correction module that generates a reference frequency adjustment signal for correcting the reference frequency signal when the communications subsystem operates in closed loop mode. The subsystem further includes an open loop frequency correction means that that samples values of the reference frequency adjustment signal during the closed loop mode and generates a frequency correction signal for correcting the reference frequency signal when the communications subsystem operates in a mode other than closed loop mode.

Abstract translation: 一种用于校正参考频率信号中的错误的无线设备的通信子系统。 通信子系统包括用于产生参考频率信号的频率发生器和闭环参考频率校正模块，其在通信子系统以闭环模式操作时产生用于校正参考频率信号的参考频率调整信号。 该子系统还包括开环频率校正装置，其在闭环模式期间采样参考频率调整信号的值，并且当通信子系统以除闭环模式之外的模式操作时产生用于校正参考频率信号的频率校正信号 。

公开(公告)号：US07477906B2

公开(公告)日：2009-01-13

申请号：US10789571

申请日：2004-02-27

Applicant: Slaven Radic ,  Xin Jin

Inventor： Slaven Radic ,  Xin Jin

IPC: H04Q7/20

CPC classification number: G01S19/09 ,  G01S19/17 ,  H04W76/50

Abstract: Methods and apparatus for facilitating the determination of Global Positioning System (GPS) location information for a mobile station without disrupting communications of a voice call (e.g. a 911 emergency call). In one illustrative example, the mobile station causes GPS navigational-type data to be regularly or periodically received and stored in memory prior to the voice call. At some point in time, the mobile station receives a voice call request to initiate the voice call. In response, the mobile station derives GPS assistance data based on the GPS navigational-type data. The mobile station then causes a GPS fix to be performed using the GPS assistance data, to thereby obtain GPS measurement data. Thereafter, the mobile station causes the voice call to be established and maintained through the wireless network. The GPS measurement data is transmitted to a location server for calculating the location of the mobile station.

Abstract translation: 便于确定移动台的全球定位系统（GPS）位置信息而不中断话音通信（例如911紧急呼叫）的方法和装置。 在一个说明性示例中，移动台使得GPS导航类型数据在语音呼叫之前被定期地或周期性地接收并存储在存储器中。 在某个时间点，移动台接收语音呼叫请求以发起语音呼叫。 作为响应，移动台基于GPS导航型数据导出GPS辅助数据。 移动台然后使用GPS辅助数据进行GPS定位，从而获得GPS测量数据。 此后，移动台通过无线网络建立和维护语音呼叫。 GPS测量数据被发送到位置服务器以计算移动站的位置。

公开(公告)号：US07471738B2

公开(公告)日：2008-12-30

申请号：US10724951

申请日：2003-12-01

Applicant: Wen-Yen Chan ,  Xin Jin ,  Qing Zhong Jiao

Inventor： Wen-Yen Chan ,  Xin Jin ,  Qing Zhong Jiao

IPC: H04L25/03

CPC classification number: H04W52/52 ,  H03G3/3042 ,  H04L27/2614

Abstract: A peak to average power ratio signal is generated from a first mapping function that selects the peak to average power ratio signal that corresponds to the data rate or data format of the signal to be transmitted. The selected peak to average power ratio signal is summed with a desired average transmit power signal. The resulting summation signal is input to a second effectively continuously valued mapping function comprising a table that has a plurality of power amplifier control signal values each with a corresponding peak transmit power. Each peak transmit power signal value results in a power amplifier control signal value that achieves the best possible transmitter power efficiency while still meeting out of band spurious emissions and waveform quality requirements. The summation signal value maps to one of the power amplifier control signal value that is then used to adjust a parameter such as bias of the power amplifier.

Abstract translation: 从选择对应于要发送的信号的数据速率或数据格式的峰均功率比信号的第一映射函数产生峰均功率比信号。 所选择的峰均功率比信号与期望的平均发射功率信号相加。 所得到的求和信号被输入到包括具有多个具有相应的峰值发射功率的多个功率放大器控制信号值的表的第二有效连续值映射函数。 每个峰值发射功率信号值导致功率放大器控制信号值，其在仍然满足带外杂散发射和波形质量要求的情况下实现最佳发射机功率效率。 求和信号值映射到功率放大器控制信号值中的一个，然后用于调整功率放大器的偏置等参数。

公开(公告)号：US20070218195A1

公开(公告)日：2007-09-20

申请号：US11376960

申请日：2006-03-16

Applicant: Jerry Pickering ,  Xin Jin ,  Dinesh Tyagi ,  Kurt Jones

Inventor： Jerry Pickering ,  Xin Jin ,  Dinesh Tyagi ,  Kurt Jones

IPC: B05D3/00 ,  B05D1/36

CPC classification number: B41M7/0054 ,  G03G9/113 ,  G03G9/1132 ,  G03G9/1133 ,  G03G9/1135

Abstract: The present invention provides a method of printing which includes providing a substrate having an inked surface. The inked surface is typically achieved using an offset lithographic printing press. A thermoplastic polymer powder is applied to the inked surface. The surface is then fused. An advantage of the prepared substrate is that there is reduced contamination of electrostatographic fusing systems when fused by heat and pressure fixing. Another aspect of the invention further provides a method of fusing a substrate having an inked surface wherein a thermoplastic powder has been applied to the inked surface prior to stacking the uncured offset prints.

Abstract translation: 本发明提供一种印刷方法，其包括提供具有着墨表面的基材。 油墨表面通常使用胶印平版印刷机实现。 将热塑性聚合物粉末施加到着墨表面。 然后将表面熔合。 制备的基板的优点在于，通过热和压力固定熔化时，静电熔融体系的污染减少。 本发明的另一方面还提供了一种熔融具有着墨表面的基底的方法，其中在堆叠未固化的胶版印刷之前已将热塑性粉末施加到着墨表面。

公开(公告)号：US20070148438A1

公开(公告)日：2007-06-28

申请号：US11315828

申请日：2005-12-22

Applicant: Jerry Pickering ,  Xin Jin

Inventor： Jerry Pickering ,  Xin Jin

IPC: B32B27/20 ,  G03G15/20

CPC classification number: G03G15/2057 ,  Y10T428/254 ,  Y10T428/3154

Abstract: The present invention is a coating for a fuser roller having an elastomer layer that includes fluoroplasfic particles dispersed through the elastomer layer wherein the surface of the particles has been contacted with a solution comprising a group I or a group II metal hydride while being exposed to ultraviolet UV radiation. This treatment reduces the fluorine content in of the layer by at least 20 percent and increases the oxygen content or nitrogen content on the layer to greater than zero.

Abstract translation: 本发明是用于定影辊的涂层，其具有弹性体层，该弹性体层包括通过弹性体层分散的氟化物颗粒，其中颗粒的表面已经与包含第I族或第II族金属氢化物的溶液接触，同时暴露于紫外线 紫外线辐射。 该处理将层中的氟含量降低至少20％，并将层上的氧含量或氮含量增加到大于零。

公开(公告)号：US20070141501A1

公开(公告)日：2007-06-21

申请号：US11313612

申请日：2005-12-21

Applicant: Xin Jin ,  Jason Morgan ,  Charles Havens

Inventor： Xin Jin ,  Jason Morgan ,  Charles Havens

IPC: G03G9/08

CPC classification number: G03G9/08711 ,  G03G9/0806 ,  G03G9/0825 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797

Abstract: The present invention provides a porous toner. The porous toner has a porosity of greater that 20 percent. The toner can include vinyl polymers, copolymers of styrene monomers and polyesters. In addition a method of manufacture of the toner particles is provided.

Abstract translation: 本发明提供一种多孔调色剂。 多孔调色剂具有大于20％的孔隙率。 调色剂可以包括乙烯基聚合物，苯乙烯单体和聚酯的共聚物。 此外，提供了调色剂颗粒的制造方法。

公开(公告)号：US20070008195A1

公开(公告)日：2007-01-11

申请号：US11177273

申请日：2005-07-08

Applicant: Xin Jin

Inventor： Xin Jin

IPC: H03M7/00

CPC classification number: H04B1/709 ,  H03M1/1255 ,  H04B1/7085 ,  H04L7/042

Abstract: A received signal is sampled at a sampling period of T+m*(T/n) during a sampling phase determination process. T is a symbol or chip period of the received signal, n is a number of phases of the sampled signal, T/n is a phase resolution period, and m is a fixed non-zero integer value where −n

Abstract translation: 在采样相位确定处理期间以T + m *（T / n）的采样周期采样接收信号。 T是接收信号的符号或码片周期，n是采样信号的相位数，T / n是相位解析周期，m是固定的非零整数值，其中-n

公开(公告)号：US20060189288A1

公开(公告)日：2006-08-24

申请号：US11065406

申请日：2005-02-24

Applicant: Xin Jin ,  Qingzhong Jiao ,  Tom Young

Inventor： Xin Jin ,  Qingzhong Jiao ,  Tom Young

IPC: H04B1/06 ,  H04B1/16 ,  H04B1/38

CPC classification number: H04W52/0283 ,  H03G3/3052 ,  Y02D70/122 ,  Y02D70/1242 ,  Y02D70/144

Abstract: The settling time of a wireless receiver is reduced by providing a previously utilized gain control state value to a low noise amplifier (LNA) of a receiver front end during a warm-up portion of a wake-up period of the wireless receiver which follows a sleep period. One illustrative method includes the steps of receiving a notification signal which indicates that the wireless receiver is to be placed in a sleep mode, reading a gain control state value from a gain controller based on receiving the notification signal, storing the gain control state value in memory, providing the stored gain control state value from the memory to the wireless receiver during a warm-up period of a second wake-up period following the first wake-up period, and providing a gain control state value from the gain controller to the wireless receiver based on a signal level of a currently received signal of the wireless receiver after the warm-up period.

Abstract translation: 在无线接收机的唤醒周期的预热部分之后，通过向接收机前端的低噪声放大器（LNA）提供先前利用的增益控制状态值来减少无线接收机的建立时间， 睡眠期 一种说明性方法包括以下步骤：接收指示无线接收机将处于睡眠模式的通知信号，基于接收到通知信号从增益控制器读取增益控制状态值，将增益控制状态值存储在 存储器，在所述第一唤醒周期之后的第二唤醒周期的预热周期期间，将所存储的增益控制状态值从所述存储器提供给所述无线接收器，以及从所述增益控制器向所述增益控制器提供增益控制状态值 无线接收机基于预热时段之后的无线接收机的当前接收信号的信号电平。