公开(公告)号：US08754794B1

公开(公告)日：2014-06-17

申请号：US13558136

申请日：2012-07-25

申请人： Wei Li ,  Weiqi Ding ,  Wilson Wong

发明人： Wei Li ,  Weiqi Ding ,  Wilson Wong

IPC分类号： H03M1/10

CPC分类号： H03M1/1057 ,  H03M1/1028 ,  H03M1/164

摘要： An integrated circuit with a pipeline analog-to-digital (A/D) converter and associated calibration circuitry is provided. The A/D converter may include multiple series-connected pipeline stages at least some of which are implemented using a switched capacitor configuration. The calibration circuitry may include an analog error correction circuit, a digital error correction circuit, and a calibration control circuit for coordinating the operation of the analog and digital error correction circuits. During calibration operations, the analog error correction circuit may be used to suitably adjust a gain setting for each pipeline stage, whereas the digital error correction circuit may be used to compute a code offset value for each pipeline stage. Calibration may proceed from a least-significant-bit pipeline stage towards a most-significant-bit pipeline stage, one stage at a time.

摘要翻译： 提供了具有管线模数（A / D）转换器和相关校准电路的集成电路。 A / D转换器可以包括多个串联连接的流水线级，其中至少一些使用开关电容器配置来实现。 校准电路可以包括模拟误差校正电路，数字误差校正电路和用于协调模拟和数字纠错电路的操作的校准控制电路。 在校准操作期间，可以使用模拟错误校正电路来适当地调整每个流水线级的增益设置，而数字纠错电路可以用于计算每个流水线级的代码偏移值。 校准可以从最低有效位流水线阶段进入最高有效位流水线阶段，一次一个阶段。

公开(公告)号：US08674862B1

公开(公告)日：2014-03-18

申请号：US13604446

申请日：2012-09-05

申请人： Wei Li ,  Weiqi Ding ,  Yanjing Ke

发明人： Wei Li ,  Weiqi Ding ,  Yanjing Ke

IPC分类号： H03M1/10

CPC分类号： H03M1/1009 ,  H03M1/00 ,  H03M1/10 ,  H03M1/1061 ,  H03M1/12 ,  H03M1/38 ,  H03M1/804

摘要： Systems and methods of calibrating a successive approximation register analog-to-digital converter (ADC) are disclosed. A plurality of capacitor stages, a first capacitor array, and a first capacitor stage are coupled in parallel. A capacitance of the first capacitor stage is compared to a sum of capacitances of the plurality of capacitor stages and of the first capacitor array. In response to the comparing, the capacitance of the first capacitor stage is increased by increasing the capacitance of a second capacitor array if the capacitance of the first capacitor stage is less than the sum of the capacitances of the plurality of capacitor stages and of the first capacitor array.

摘要翻译： 公开了校准逐次逼近寄存器模数转换器（ADC）的系统和方法。 多个电容器级，第一电容器阵列和第一电容器级并联耦合。 将第一电容器级的电容与多个电容器级和第一电容器阵列的电容之和进行比较。 响应于比较，如果第一电容器级的电容小于多个电容器级的电容和第一电容器级的电容之和，则通过增加第二电容器阵列的电容来增加第一电容器级的电容 电容阵列。

公开(公告)号：US08665887B2

公开(公告)日：2014-03-04

申请号：US13059934

申请日：2009-07-29

申请人： Shu Ge ,  Jinxia Sun ,  Meng You ,  Wei Li ,  Wei Li ,  Yutian Nie ,  Yue Li ,  Lihong Wei ,  Sitao Lin

发明人： Shu Ge ,  Jinxia Sun ,  Meng You ,  Wei Li ,  Wei Li ,  Yutian Nie ,  Yue Li ,  Lihong Wei ,  Sitao Lin

IPC分类号： H04L12/28

CPC分类号： H04L45/04 ,  H04L45/50 ,  H04L45/52 ,  H04L45/741

摘要： A number automatic routing method, an updating method, a withdrawing method, a router and a device is provided wherein the number automatic routing method includes: converting to-be-distributed number into number routing information to add to dynamic routing protocol; generating a dynamic routing protocol message according to the number routing information; transmitting the dynamic routing protocol message through an Internet Protocol (IP) network and distributing the number through the dynamic routing protocol message and the IP network. The method supports automatic routing of numbers such as E.164 and E.214 and SP through expanding current Multi-Protocol Border Gateway Protocol (MP-BGP) that optimizes network structure and improves efficiency.

摘要翻译： 提供了一种数字自动路由方法，更新方法，撤销方法，路由器和设备，其中号码自动路由方法包括：将分配的号码转换为号码路由信息以添加到动态路由协议; 根据号码路由信息生成动态路由协议消息; 通过互联网协议（IP）网络传输动态路由协议消息，并通过动态路由协议消息和IP网络分配号码。 该方法通过扩展当前的优化网络结构并提高效率的多协议边界网关协议（MP-BGP）来支持自动路由数字，如E.164和E.214和SP。

公开(公告)号：US20110286466A1

公开(公告)日：2011-11-24

申请号：US13059934

申请日：2009-07-29

申请人： Shu Ge ,  Jinxia Sun ,  Meng You ,  Wei Li ,  Wei Li ,  Yutian Nie ,  Yue Li ,  Lihong Wei ,  Sitao Lin

发明人： Shu Ge ,  Jinxia Sun ,  Meng You ,  Wei Li ,  Wei Li ,  Yutian Nie ,  Yue Li ,  Lihong Wei ,  Sitao Lin

IPC分类号： H04L12/56

CPC分类号： H04L45/04 ,  H04L45/50 ,  H04L45/52 ,  H04L45/741

摘要： A number automatic routing method, an updating method, a withdrawing method, a router and a device is provided wherein the number automatic routing method includes: converting to-be-distributed number into number routing information to add to dynamic routing protocol; generating a dynamic routing protocol message according to the number routing information; transmitting the dynamic routing protocol message through an Internet Protocol (IP) network and distributing the number through the dynamic routing protocol message and the IP network. The method supports automatic routing of numbers such as E.164 and E.214 and SP through expanding current Multi-Protocol Border Gateway Protocol (MP-BGP) that optimizes network structure and improves efficiency.

摘要翻译： 提供了一种数字自动路由方法，更新方法，撤销方法，路由器和设备，其中号码自动路由方法包括：将分配的号码转换为号码路由信息以添加到动态路由协议; 根据号码路由信息生成动态路由协议消息; 通过互联网协议（IP）网络传输动态路由协议消息，并通过动态路由协议消息和IP网络分配号码。 该方法通过扩展当前的优化网络结构并提高效率的多协议边界网关协议（MP-BGP）来支持自动路由数字，如E.164和E.214和SP。

公开(公告)号：US12124620B2

公开(公告)日：2024-10-22

申请号：US17204765

申请日：2021-03-17

申请人： Qiang Xu ,  Wei Li

发明人： Qiang Xu ,  Wei Li

IPC分类号： G06F21/84 ,  G06F1/3231 ,  G06Q10/0631 ,  G06Q10/109 ,  G09G3/20

CPC分类号： G06F21/84 ,  G06F1/3231 ,  G06Q10/063114 ,  G06Q10/109 ,  G09G3/20 ,  G06F2221/2149 ,  G09G2330/021 ,  G09G2354/00

摘要： Devices and methods for optimizing electronic device usage by visualizing access history on a display of the electronic device while the device is in sleep mode are provided. The electronic device usage alert method includes collecting electronic device access history on an electronic device, obtaining electronic device access statistics from the electronic device access history, generating a visual representation of the electronic device access statistics, and displaying the visual representation on an always on display (AOD) of the electronic device. The AOD is active only when the electronic device is asleep. Reducing usage of electronic devices or certain applications have many advantages including mitigating the user addiction of electronic devices or applications.

公开(公告)号：US11886801B1

公开(公告)日：2024-01-30

申请号：US18145295

申请日：2022-12-22

申请人： Wei Li ,  Che Yan ,  Soheil Kianzad ,  Jay Henderson

发明人： Wei Li ,  Che Yan ,  Soheil Kianzad ,  Jay Henderson

IPC分类号： G06F40/171 ,  G06F3/0354 ,  G06F3/04883 ,  G06F3/0482 ,  G06F40/103 ,  G10L15/22 ,  G06F3/038 ,  G10L15/26

CPC分类号： G06F40/171 ,  G06F3/03545 ,  G06F3/0482 ,  G06F3/04883 ,  G06F40/103 ,  G06F3/038 ,  G10L15/22 ,  G10L15/26 ,  G10L2015/223

摘要： Systems and methods of text editing are disclosed. A system may include a touchscreen, a memory, and a processor. A method may include receiving, from an electronic pen in communication with the processor, pressure signals indicating a detection of a first amount of pressure at a pen tip. In response to receiving the pressure signals, handwriting recognition may be activated. Touch input representing handwriting a first location of the touchscreen may then be received, and the touch input may then be converted into rendered textual content corresponding to the handwriting.

公开(公告)号：USD998905S1

公开(公告)日：2023-09-12

申请号：US29794210

申请日：2021-06-10

申请人： Wei Li

设计人： Wei Li

摘要： FIG. 1 is a perspective view of a bird bath showing my new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.

公开(公告)号：US11693483B2

公开(公告)日：2023-07-04

申请号：US17523267

申请日：2021-11-10

申请人： Gaganpreet Singh ,  Wei Zhou ,  Pourang Polad Irani ,  Wei Li

发明人： Gaganpreet Singh ,  Wei Zhou ,  Pourang Polad Irani ,  Wei Li

IPC分类号： G06F3/01 ,  G06F3/03 ,  H04N21/472 ,  H04N21/422 ,  G06V20/40 ,  G06V40/20 ,  G06V40/10

CPC分类号： G06F3/017 ,  G06F3/0304 ,  G06V20/46 ,  G06V40/107 ,  G06V40/28 ,  H04N21/42204 ,  H04N21/47205

摘要： Method and systems for controlling a display device, including detecting a mid-air gesture using a sensing device; mapping the detected mid-air gesture to locations of an interaction region, the interaction region including an on-screen region of the display device and an off-screen region that is located outside an edge of the on-screen region; and performing a display device control action upon detecting an edge interaction based on the mapping of the detected mid-air gesture to locations that interact with the edge of the on-screen region.

公开(公告)号：US11573642B2

公开(公告)日：2023-02-07

申请号：US17138677

申请日：2020-12-30

申请人： Huang Da-Yuan ,  Wei Li

发明人： Huang Da-Yuan ,  Wei Li

IPC分类号： G06F3/01

摘要： Wearable devices, methods and processor-readable media for multi-finger mid-air gesture recognition are described. A smart ring wearable device having an array of proximity sensors located about the circumference of the ring is used, in conjunction with a motion sensor such as an accelerometer, to sense and recognize multi-finger mid-air gestures. The proximity sensors may be used to sense the relative positions and shapes of the fingers of the user's hand. The motion sensor may be used to detect gross movements of the finger, hand, and arm, and to detect other movements such as finger collisions using high-frequency sampling of accelerometer data to sense bio-acoustic vibrations. A gesture-sensing system may be operated by the wearable device, a gesture-controlled device, or another device to recognize the gestures based on the sensor data using a trained support-vector machine as a classifier.

公开(公告)号：USD959892S1

公开(公告)日：2022-08-09

申请号：US29766915

申请日：2021-01-19

申请人： Wei Li

设计人： Wei Li