公开(公告)号：US10144118B2

公开(公告)日：2018-12-04

申请号：US15361016

申请日：2016-11-24

Applicant: Jason Chang

Inventor： Jason Chang

IPC: B25B23/10 ,  B25B13/46 ,  B25B13/50 ,  B25B13/04 ,  B25B13/06 ,  B25B13/08 ,  B25B27/18

Abstract: A wrench includes a body having a mounting hole. Three first driving portions and three second driving portions are formed in the inner periphery of the mounting hole, and the first and second driving portions are located alternatively to each other. Three first recesses and three second recesses are formed in the inner periphery of the mounting hole, and the first and second recesses are located alternatively to each other. Each first recess is connected between the first and second driving portions. The mounting hole is used to mount to an object which is rotated when the wrench is rotated.

公开(公告)号：US20120321186A1

公开(公告)日：2012-12-20

申请号：US13448581

申请日：2012-04-17

Applicant: Jason Chang ,  John William Fisher, III

Inventor： Jason Chang ,  John William Fisher, III

IPC: G06K9/34

CPC classification number: G06T7/143 ,  G06T7/11 ,  G06T2207/20161

Abstract: In an approach for sampling a distribution of segmentations of an image, the segmentations are based on a level set function. For each sample of the distribution, the sampling includes the following, for each of multiple iterations: randomly selecting a set of locations of the level set function, determining a domain of allowed perturbations of the level set function at the selected set of locations, and randomly accepting a perturbation of the level set function according to a criterion corresponding to a biased distribution over the domain of allowed perturbations of the level set function, wherein the bias is selected to increase a probability of accepting the perturbation. The sampling also includes determining the sample of the distribution of segmentations according to a perturbed level set function determined in a final iteration of the multiple iterations for the sample.

Abstract translation: 在对图像的分割的分布进行采样的方法中，分割基于级别集函数。 对于分布的每个样本，对于多个迭代中的每一个，抽样包括以下内容：随机选择级集合函数的一组位置，确定所选位置集合处的级别集函数的允许扰动的域，以及 根据与电平设定函数的允许扰动域的偏置分布相对应的准则，随机地接受电平设定函数的扰动，其中选择偏差以增加接受扰动的概率。 采样还包括根据在样本的多次迭代的最终迭代中确定的扰动水平集函数确定分段分布的样本。

公开(公告)号：US20120233068A1

公开(公告)日：2012-09-13

申请号：US13416292

申请日：2012-03-09

Applicant: Daniel Epstein ,  Aaron Homer ,  Jason Chang ,  Jeff Kibler ,  Cezary Wislocki-Wasecki ,  Geoffry Maletta ,  Robert Nix

Inventor： Daniel Epstein ,  Aaron Homer ,  Jason Chang ,  Jeff Kibler ,  Cezary Wislocki-Wasecki ,  Geoffry Maletta ,  Robert Nix

IPC: G06Q40/00

CPC classification number: G06F19/328 ,  G06Q10/00 ,  G06Q20/00

Abstract: Methods and apparatus for facilitating a payment collection process by enabling a patient to pre-authorize payment for future medical services not covered by the patient's healthcare payer. Rather than sending a statement to a patient instructing the payment to remit an outstanding balance, a practice management system automatically applies electronic funds for the patient's outstanding balance in accordance with terms of a contract executed between the patient and the medical practice at the time of service. By including contract terms such as a predefined maximum charge amount and limited contract duration, patients may feel that their electronic account information is safe and that they will be billed only for what they owe. Additionally, medical practices may have better assurance that remittance for medical services will be paid promptly by patients under the terms of the contract.

Abstract translation: 通过使患者能够预先授权未被患者医疗支付人员覆盖的未来医疗服务来支付支付收集过程的方法和装置。 执行管理系统不是向指示付款的病人发出一个陈述来汇出未结余额，而是根据病人与医疗实践在执业时执行的合同条款自动应用病人未结余额的电子资金 。 通过包括预定义的最大收费金额和有限合同期限等合同条款，患者可能会觉得他们的电子帐户信息是安全的，只有他们欠下的费用才会被收取费用。 此外，医疗实践可以更好地保证患者根据合同条款迅速支付医疗服务汇款。

公开(公告)号：US20110030167A1

公开(公告)日：2011-02-10

申请号：US12537420

申请日：2009-08-07

Applicant: Chi-Tsao Chiang ,  Jack Huang ,  Jason Chang

Inventor： Chi-Tsao Chiang ,  Jack Huang ,  Jason Chang

IPC: E05F1/08

CPC classification number: E05F3/104 ,  E05F3/12 ,  E05F3/227 ,  E05Y2201/20 ,  E05Y2201/254 ,  E05Y2800/22 ,  E05Y2900/132 ,  Y10S16/09 ,  Y10S16/10 ,  Y10T16/2777 ,  Y10T16/568 ,  Y10T16/593

Abstract: The present invention provides an adjustable hinged door closer, including a seat with the first and second cylinders, and a first and a second elastic linkage unit. A double-threaded regulator is incorporated onto the first connecting rod of the first elastic linkage unit, so as to change the compression of the spring and regulate the closing/restoring force of the door body. The double-threaded column of the double-threaded regulator has a double-thread that shifts to two thread pitches by just making one rotation, thus facilitating the fine-tuning easily. The elastic linkage unit and the regulator are structurally configured to be assembled externally, and then mated with the connecting seat of the door closer.

Abstract translation: 本发明提供了一种可调式铰接式门关闭器，包括具有第一和第二气缸的座，以及第一和第二弹性联动单元。 双螺纹调节器被结合到第一弹性联动单元的第一连接杆上，以便改变弹簧的压缩并调节门体的闭合/恢复力。 双螺纹调节器的双螺纹柱具有双螺纹，只需旋转一圈即可转移到两个螺距，从而便于微调。 弹性联动单元和调节器在结构上构造成外部组装，然后与门的连接座配合。

公开(公告)号：US20050270106A1

公开(公告)日：2005-12-08

申请号：US10922979

申请日：2004-08-23

Applicant: Jason Chang

Inventor： Jason Chang

IPC: H03F3/195 ,  H03F3/26 ,  H03F3/45

CPC classification number: H03F3/26 ,  H03F3/195 ,  H03F2200/06 ,  H03F2200/09

Abstract: A power amplification circuit includes two identical and independent power amplifiers and a balance/unbalance converter. The balance/unbalance converter has a balanced terminal for inputting two signals with opposite phases and an unbalanced terminal for outputting a converted signal. The balanced terminal includes a first balanced pin and a second balanced pin to which two signals with opposite phases are applied. Furthermore, the input pins of the two power amplifiers are separately connected to the balanced output pins of an RFIC to independently amplify the power of the output signal on the balanced output terminal of the RFIC, and then the output pins of the amplifiers are connected to the first balanced pin and second balanced pin of the Balun. Therefore, the power of the output signal transmitted on the unbalanced terminal is multiplied by two.

Abstract translation: 功率放大电路包括两个相同且独立的功率放大器和平衡/不平衡转换器。 平衡/不平衡转换器具有用于输入具有相反相位的两个信号的平衡端子和用于输出转换信号的不平衡端子。 平衡端子包括第一平衡引脚和第二平衡引脚，两个相反相位的信号被施加到该引脚。 此外，两个功率放大器的输入引脚分别连接到RFIC的平衡输出引脚，以独立放大RFIC的平衡输出端上的输出信号的功率，然后将放大器的输出引脚连接到 巴伦的第一平衡针和第二平衡针。 因此，在不平衡端子上传输的输出信号的功率乘以2。

公开(公告)号：US06915323B1

公开(公告)日：2005-07-05

申请号：US10368023

申请日：2003-02-13

Applicant: Jason Chang ,  Satwant Singh ,  Ju Shen

Inventor： Jason Chang ,  Satwant Singh ,  Ju Shen

IPC: H01L21/82 ,  H03K19/173 ,  H03K19/177 ,  G06F7/50

CPC classification number: H03K19/1776 ,  H03K19/1737 ,  H03K19/17728

Abstract: A programmable logic device includes a plurality of logic blocks. Each logic block includes a plurality of macrocells, with each macrocell being configurable to register a sum of product term output. In addition, the macrocells within each logic block are arranged from a first macrocell to a last macrocell. Each macrocell is associated with a carry-in and a carry-out signal. The macrocells are configured to support a carry cascade such that the carry-out signal from the first macrocell becomes the carry-in signal for the second macrocell, and so on.

Abstract translation: 可编程逻辑器件包括多个逻辑块。 每个逻辑块包括多个宏小区，每个宏小区可配置为登记产品项输出的总和。 此外，每个逻辑块内的宏小区从第一宏小区到最后一个宏小区排列。 每个宏单元与进位输入和进位输出信号相关联。 宏小区被配置为支持进位级联，使得来自第一宏小区的进位信号变为第二宏小区的进位信号，等等。

公开(公告)号：USD1011168S1

公开(公告)日：2024-01-16

申请号：US29816661

申请日：2021-11-23

Applicant: Jason Chang

Designer： Jason Chang

Abstract: FIG. 1 is a front-right-top perspective view of the torque tool, showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a front-right-bottom perspective view thereof; and,
FIG. 9 is a perspective view showing the claimed design in a usage condition.
The broken lines are for the purpose of illustrating environmental structure and form no part of the claimed design.

公开(公告)号：US10595699B2

公开(公告)日：2020-03-24

申请号：US15595969

申请日：2017-05-16

Applicant: Jason Chang

Inventor： Jason Chang

IPC: A47L13/022 ,  A47L13/08 ,  B44D3/16 ,  B25G1/10

Abstract: A scraper includes two shells juxtaposed and soldered together, a blade combined with the two shells, and a connecting member combined with the two shells. Each of the two shells has a receiving space, a plurality of first soldering portions, a first opening, a first slot, a second soldering portion, and a third soldering portion. The blade has an operation portion and a first mounting portion. The first mounting portion extends through the first opening into the receiving space and has a fourth soldering portion combined with the second soldering portions of the two shells by soldering. The connecting member is located in the receiving space and has a second slot aligning with the first slot. The connecting member has two ends each provided with a fifth soldering portion combined with the third soldering portion by soldering.

公开(公告)号：US10046444B2

公开(公告)日：2018-08-14

申请号：US15206312

申请日：2016-07-11

Applicant: Jason Chang

Inventor： Jason Chang

IPC: B25B23/00 ,  B25F1/02 ,  B25B15/00

Abstract: A tool includes a first body, a rotary member, a positioning unit and an engaging unit. By the positioning unit and the engaging unit, the rotary member is positioned relative to the first body with dual-positioning feature. When the first body is rotated, the rotary member is positioned by the positioning unit and the engaging unit. The rotary member is not likely to freely rotate because both of the positioning unit and the engaging unit fail when using the tool.

公开(公告)号：US09322186B1

公开(公告)日：2016-04-26

申请号：US14617956

申请日：2015-02-10

Applicant: Jason Chang ,  Richard Maggio, Jr. ,  Rick Baldini

Inventor： Jason Chang ,  Richard Maggio, Jr. ,  Rick Baldini

IPC: E04F13/08 ,  E04F21/20 ,  E04F21/00 ,  E04F15/00 ,  E04F21/22

CPC classification number: E04F21/22 ,  E04F13/08 ,  E04F13/0892 ,  E04F15/00 ,  E04F21/0092

Abstract: A leveling spacer system includes a multiple plates, multiple spacers and multiple knobs. The spacers are threadedly connected to the knobs to clamp the panel members, and the plates are used to connect the spacers and the knobs together with so as to clamp more panel members. The plates and the knobs are located on the top of the panel members, and the spacers are located at the underside of the panel members. When the panel members are leveled, the knobs are removed, and the necks on the spacers are broken to finish the leveling of the panel members.

Abstract translation: 调平间隔器系统包括多个板，多个间隔件和多个旋钮。 间隔件螺纹连接到旋钮以夹紧面板构件，并且板用于将间隔件和旋钮连接在一起以便夹紧更多的面板构件。 板和旋钮位于面板构件的顶部，并且间隔件位于面板构件的下侧。 当面板构件平整时，移除旋钮，并且间隔件上的颈部被破坏以完成面板构件的调平。