公开(公告)号：US12020669B1

公开(公告)日：2024-06-25

申请号：US18395551

申请日：2023-12-23

Applicant: Daniel Campbell

Inventor： Daniel Campbell

IPC: G10D1/08 ,  G10D3/06 ,  G10D3/14

CPC classification number: G10D1/085 ,  G10D3/06 ,  G10D3/14

Abstract: A guitar having a headstock, a neck body extending about a longitudinal axis from a first end in contact with the headstock to a second end, an electronic body coupled to one side of the neck body, and an adjustable belly body coupled to an opposite side of the neck body. The belly body can be slidable about the longitudinal axis of the neck body. The belly body can be moved to an outwardly extended position to create a spaced distance between the belly body and the neck body. The belly body can be removably coupled to the first side of the neck body. The belly body can have a removable lid for accessing an interior of the belly body. The belly body is configured so a user can play the guitar while its top face having the guitar strings is facing upward and while the user is walking.

公开(公告)号：US20180154202A1

公开(公告)日：2018-06-07

申请号：US15829418

申请日：2017-12-01

Applicant: Daniel Campbell

Inventor： Daniel Campbell

IPC: A63B21/00 ,  A61H3/00 ,  A63B21/068 ,  A63B23/04

CPC classification number: A63B21/00181 ,  A61H3/00 ,  A61H2003/007 ,  A61H2201/0157 ,  A61H2201/1253 ,  A61H2201/1284 ,  A61H2201/1642 ,  A63B21/0004 ,  A63B21/068 ,  A63B21/28 ,  A63B21/285 ,  A63B21/4011 ,  A63B21/4013 ,  A63B21/4015 ,  A63B21/4035 ,  A63B23/0494 ,  A63B2225/09

Abstract: A locomotor training system, including device and methods of use, is provided. The locomotor training device is a simple mechanical device which includes a rigid supporting member coupled to the front-thigh side of a user's proximal lower extremity and a hinged member coupled to the lower extremity distal to the rigid supporting member. Manipulation of the device by an operator, in some cases facilitated by an adjustable handle, facilitates the user's normalization of joint mechanics associated with unimpaired ambulation while providing neuromuscular re-education and muscle strengthening.

公开(公告)号：US20240347024A1

公开(公告)日：2024-10-17

申请号：US18754083

申请日：2024-06-25

Applicant: Daniel Campbell

Inventor： Daniel Campbell

IPC: G10D1/08

CPC classification number: G10D1/085

Abstract: A guitar or guitar body having a headstock, a neck body extending about a longitudinal axis from a first end in contact with the headstock to a second end, and an adjustable belly body coupled to an opposite side of the neck body. The belly body can be slidable about the longitudinal axis of the neck body. The belly body can be moved to an outwardly extended position to create a spaced distance between the belly body and the neck body. The belly body can be removably coupled to the first side of the neck body. The belly body is configured so a user can play the guitar while its top face having the guitar strings is facing upward and while the user is walking.

公开(公告)号：US10434352B2

公开(公告)日：2019-10-08

申请号：US15829418

申请日：2017-12-01

Applicant: Daniel Campbell

Inventor： Daniel Campbell

IPC: A63B21/068 ,  A63B21/00 ,  A61H3/00 ,  A63B23/04 ,  A63B21/28

Abstract: A locomotor training system, including device and methods of use, is provided. The locomotor training device is a simple mechanical device which includes a rigid supporting member coupled to the front-thigh side of a user's proximal lower extremity and a hinged member coupled to the lower extremity distal to the rigid supporting member. Manipulation of the device by an operator, in some cases facilitated by an adjustable handle, facilitates the user's normalization of joint mechanics associated with unimpaired ambulation while providing neuromuscular re-education and muscle strengthening.

公开(公告)号：US20240212652A1

公开(公告)日：2024-06-27

申请号：US18395551

申请日：2023-12-23

Applicant: Daniel Campbell

Inventor： Daniel Campbell

IPC: G10D1/08 ,  G10D3/06 ,  G10D3/14

CPC classification number: G10D1/085 ,  G10D3/06 ,  G10D3/14

Abstract: A guitar having a headstock, a neck body extending about a longitudinal axis from a first end in contact with the headstock to a second end, an electronic body coupled to one side of the neck body, and an adjustable belly body coupled to an opposite side of the neck body. The belly body can be slidable about the longitudinal axis of the neck body. The belly body can be moved to an outwardly extended position to create a spaced distance between the belly body and the neck body. The belly body can be removably coupled to the first side of the neck body. The belly body can have a removable lid for accessing an interior of the belly body. The belly body is configured so a user can play the guitar while its top face having the guitar strings is facing upward and while the user is walking.

公开(公告)号：US20050000901A1

公开(公告)日：2005-01-06

申请号：US10693601

申请日：2003-10-24

Applicant: Daniel Campbell ,  Jim Suggs ,  Jeffrey Moore ,  Srinivas Somayajula ,  Thomas Mohs

Inventor： Daniel Campbell ,  Jim Suggs ,  Jeffrey Moore ,  Srinivas Somayajula ,  Thomas Mohs

IPC: B01D39/00 ,  B01D39/16 ,  B01D53/02 ,  B01D71/26 ,  B01J20/26 ,  B01J20/28 ,  C02F1/42

CPC classification number: B01D39/16 ,  B01J20/26 ,  B01J20/265 ,  B01J20/28026 ,  B01J20/28035

Abstract: Filters for removing particulate and gaseous organic and inorganic materials from a fluid stream are disclosed. The filters may contain a polymer matrix and optional sequestering agents. Methods of making filters are also disclosed. Methods of using filters to remove one or more materials from a fluid stream, such as an air stream, are also disclosed.

Abstract translation: 公开了用于从流体流中除去微粒和气态有机和无机材料的过滤器。 过滤器可以包含聚合物基质和任选的螯合剂。 还公开了制造过滤器的方法。 还公开了使用过滤器从流体流（例如空气流）中去除一种或多种材料的方法。

公开(公告)号：US4797846A

公开(公告)日：1989-01-10

申请号：US735234

申请日：1985-05-17

Applicant: Ferial Benkara ,  Daniel Campbell

Inventor： Ferial Benkara ,  Daniel Campbell

IPC: H03H17/04 ,  G06F7/38

CPC classification number: H03H17/04

Abstract: A band pass digital filter which may be straightforwardly implemented. Considering successive samples I the last of which is N and input samples XI and output samples YI, the filter, in one embodiment, conforms to the expression:Y.sub.N =2.sup.-K+J.(X.sub.N -X.sub.N-2)-C.sub.4.Y.sub.N-1 -Y.sub.N-2 +2.sup.-K.Y.sub.N-2where J and F are integers.

Abstract translation: 可以直接实现的带通数字滤波器。 考虑到连续样本I，其中最后一个是N，输入样本XI和输出样本YI，在一个实施例中，滤波器符合以下表达式：YN = 2-K + J（XN-XN-2）-C4.YN -1-YN-2 + 2-K.YN-2其中J和F是整数。

公开(公告)号：US20140337734A1

公开(公告)日：2014-11-13

申请号：US13891121

申请日：2013-05-09

Applicant: Linda Bradford ,  Abraham L. Day ,  Daniel Campbell

Inventor： Linda Bradford ,  Abraham L. Day ,  Daniel Campbell

IPC: G06F3/0481

CPC classification number: G09B5/00 ,  G06Q10/00 ,  G09B7/00

Abstract: The present invention is a content management system (“CMS”) for a 3D virtual world. In one or more embodiments, the CMS provides user interfaces that allow an instructor to create a course, add pre-programmed 3D scenes to the course, upload slideshow presentations, images, and/or videos (“content”) to the CMS, assemble the content into a presentation, and display the presentation on pre-programmed display areas (“VIEWBoards™”) within a 3D scene. In one or more embodiments, the CMS stores data representing courses created using the user interfaces provided by the CMS in one or more databases. In one or more embodiments, the CMS converts uploaded content into a set of standard image and video formats for display in the 3D scene and stores them in a database.

Abstract translation: 本发明是用于3D虚拟世界的内容管理系统（“CMS”）。 在一个或多个实施例中，CMS提供允许教师创建课程，向课程添加预编程的3D场景，将幻灯片演示，图像和/或视频（“内容”）上传到CMS的用户界面，组装 将内容转化为演示文稿，并在3D场景中显示预编程显示区域（“VIEWBoards™”）的演示文稿。 在一个或多个实施例中，CMS存储表示使用由CMS在一个或多个数据库中提供的用户界面创建的课程的数据。 在一个或多个实施例中，CMS将上传的内容转换成用于在3D场景中显示的标准图像和视频格式的集合，并将它们存储在数据库中。

公开(公告)号：US20050122572A1

公开(公告)日：2005-06-09

申请号：US10693670

申请日：2003-10-24

Applicant: Daniel Campbell ,  Jim Suggs ,  Srinivas Somayajula ,  Thomas Mohs

Inventor： Daniel Campbell ,  Jim Suggs ,  Srinivas Somayajula ,  Thomas Mohs

IPC: H01S3/00

CPC classification number: B01D39/1623 ,  B01D2239/0258 ,  B01D2239/10

Abstract: A method of determining the diffusion rate of a given analyte into a polymer film using an optical waveguide interferometer is disclosed. A method of forming a filter media by selecting a polymer for the sorbent system of the filter media based on the diffusion rate of a given analyte into a given polymer as measured by an optical waveguide interferometer is further disclosed.

Abstract translation: 公开了使用光波导干涉仪确定给定分析物到聚合物膜中的扩散速率的方法。 进一步公开了一种通过基于通过光波导干涉仪测量的给定聚合物的给定分析物的扩散速率来选择用于过滤介质的吸附剂体系的聚合物来形成过滤介质的方法。

公开(公告)号：US4796225A

公开(公告)日：1989-01-03

申请号：US735238

申请日：1985-05-17

Applicant: Ferial Benkara ,  Daniel Campbell

Inventor： Ferial Benkara ,  Daniel Campbell

IPC: G06F5/01 ,  G06F7/38

CPC classification number: G06F5/01

Abstract: The invention relates to a shift register structure and its control. The positioning and/or synchronization of data contained in this register for the purpose of serial operation are essentially obtained by acquisition of data on at least one auxiliary output SA1 of this register R. In particular the invention enables a programmable delay buffer register to be produced very simply.

Abstract translation: 本发明涉及一种移位寄存器结构及其控制。 包含在该寄存器中用于串行操作的数据的定位和/或同步基本上通过在该寄存器R的至少一个辅助输出SA1上采集数据来获得。特别地，本发明使得可以产生可编程延迟缓冲寄存器 很简单