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1. 发明申请

US20110274096A1 HANDHELD WIRELESS COMMUNICATION DEVICES AND EXPANDABLE ANTENNAS THEREOF 审中-公开
标题翻译：手持无线通信设备及其可扩展的天线
公开(公告)号：US20110274096A1
公开(公告)日：2011-11-10
申请号：US13101383
申请日：2011-05-05
申请人： CHO-MIN NI , Yu-Chun Liu
发明人： CHO-MIN NI , Yu-Chun Liu
IPC分类号： H04W4/00 , H04W84/02 , H01Q1/24
CPC分类号： H04B1/3877 , H01Q1/242
摘要： The present invention relates to a wireless communication system, comprising: a wireless communication device; and an external mechanism; wherein the wireless communication device comprises: a wireless media access controller; an antenna selector, being a switch of a switchable antenna; an antenna connector, connecting the external mechanism; and a built-in antenna; wherein the external mechanism comprises: a support mechanism; and an external antenna supported by the support mechanism.
摘要翻译：无线通信系统技术领域本发明涉及一种无线通信系统，包括：无线通信设备; 和外部机制; 其中所述无线通信设备包括：无线介质访问控制器; 天线选择器，是可切换天线的开关; 天线连接器，连接外部机构; 和内置天线; 其中所述外部机构包括：支撑机构; 以及由支撑机构支撑的外部天线。

2. 发明授权

US11305839B2 Transmission device for bicycle 有权
公开(公告)号：US11305839B2
公开(公告)日：2022-04-19
申请号：US16529219
申请日：2019-08-01
申请人： Wen-Kuei Liu , Chao-Hsuan Liu , Yu-Chun Liu , Yi-Shan Liu
发明人： Wen-Kuei Liu , Chao-Hsuan Liu , Yu-Chun Liu , Yi-Shan Liu
IPC分类号： B62M11/06 , B62M9/124 , B62M25/04
摘要： A transmission device for a bicycle includes a housing, a mandrel, an assembling member, a transmission assembly, a derailleur assembly and a clutch assembly. The mandrel is rotatably disposed on the housing and extends along an axial direction. The assembling member has a driving gear. The transmission assembly is rotatably disposed on the housing and engaged with the driving gear. The derailleur assembly includes a first derailleur gear and a second derailleur gear. The transmission assembly is engaged with the first derailleur gear and the second derailleur gear. The clutch assembly includes a clutch member.

3. 发明授权

US07975517B2 Multistage lock apparatus 失效
标题翻译：多级锁装置
公开(公告)号：US07975517B2
公开(公告)日：2011-07-12
申请号：US12558805
申请日：2009-09-14
申请人： Wen-Kuei Liu , Chao-Hsuan Liu , Yu-Chun Liu
发明人： Wen-Kuei Liu , Chao-Hsuan Liu , Yu-Chun Liu
IPC分类号： E05B37/02
CPC分类号： E05B37/08 , E05B37/02 , Y10T70/7186 , Y10T70/7192 , Y10T70/7254 , Y10T70/7271 , Y10T70/7294 , Y10T70/7395 , Y10T70/7401 , Y10T70/7418 , Y10T70/80
摘要： A multistage lock apparatus has a base, a disk holder, two selecting devices, two disk sets and at least one interfering element. The base has a mounting panel and a central tube. The disk holder is connected to the base and has a mounting beam, two extending beams, a middle beam, a connecting beam and two mounting spaces. The selecting devices are rotatably connected to the base. The disk sets are respectively mounted on the selecting devices in the mounting specs of the disk holder and each disk set has a driving disk and at least one driven disk. The at least one interfering element is mounted securely on the disk holder and each of the at least one interfering element has a mounting tab and two elastic panels.
摘要翻译：多级锁定装置具有基座，盘保持器，两个选择装置，两个盘组和至少一个干涉元件。底座有安装面板和中心管。光盘托架连接到基座，并具有安装梁，两个延伸梁，中梁，连接梁和两个安装空间。选择装置可旋转地连接到基座。磁盘组分别安装在盘保持器的安装规格中的选择装置上，并且每个盘组具有驱动盘和至少一个从动盘。所述至少一个干扰元件牢固地安装在所述盘保持器上，并且所述至少一个干涉元件中的每一个具有安装突片和两个弹性面板。

4. 发明申请

US20050264521A1 Multimode key system 审中-公开
标题翻译：多模钥匙系统
公开(公告)号：US20050264521A1
公开(公告)日：2005-12-01
申请号：US10942331
申请日：2004-09-16
申请人： Yu-Chun Liu , Mei-Chen Lu
发明人： Yu-Chun Liu , Mei-Chen Lu
IPC分类号： G09G5/00 , H01H9/02 , H04B1/20 , H04N5/44 , H04N5/64
CPC分类号： H04B1/202 , H01H9/0235 , H01H2239/05 , H04N5/4403 , H04N5/64 , H04N21/42208 , H04N21/42212 , H04N21/42224 , H04N21/42228 , H04N2005/4416 , H04N2005/443
摘要： A multimode key system provides a multiple of keys for multimode control, wherein only desired function keys are shown on the control panel at a time, and whereby the operation thereof can be much simplified. The key system can be a touch panel or a pressure sensing panel, which characterized in a shifting unit integrated with an outer shell. The shifting unit can shift the a printed keyboard or a keyboard display grid board, so that the windows on the grid board display a set of corresponding keys on the printed keyboard, and thereby a user can see and touch the keys to operate a corresponding appliance or an industrial device.
摘要翻译：多模式键系统提供用于多模式控制的多个键，其中一次仅在控制面板上显示期望的功能键，从而可以大大简化其操作。关键系统可以是触摸面板或压力感测面板，其特征在于与外壳一体化的变速单元。移动单元可以移动打印的键盘或键盘显示器网格板，使得网格板上的窗口在打印的键盘上显示一组对应的键，从而用户可以看到并触摸键以操作相应的设备或工业设备。

5. 外观设计

USD1016601S1 Doweling jig kit 有权
公开(公告)号：USD1016601S1
公开(公告)日：2024-03-05
申请号：US29812043
申请日：2021-10-19
申请人： Yu-Chun Liu
设计人： Yu-Chun Liu
摘要： FIG. 1 is a front, upper and left side perspective view of a doweling jig kit showing my new design;
FIG. 2 is a side view thereof;
FIG. 3 is an opposite side view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a front view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a rear, upper and right side perspective view thereof; and,
FIG. 9 is a front, lower and left side perspective view thereof.

6. 发明授权

US10258556B2 Anti-aging peptide, its composition and method of using the same 有权
公开(公告)号：US10258556B2
公开(公告)日：2019-04-16
申请号：US15626775
申请日：2017-06-19
申请人： Yu-Chun Liu
发明人： Min-Chuan Huang , Syue-Ting Chen , Yu-Chun Liu
IPC分类号： A61K8/38 , A61K8/64 , C07K7/06 , A61Q19/08 , A61K8/04 , A61K8/02 , A61Q19/02 , A61K38/08
摘要： Disclosed is related to an anti-aging peptide, which has an amino acid sequence of ProAspSerThrGluAlaLys (SEQ ID NO: 1). Also provided are anti-aging compositions comprising the peptide and personal care methods of using the peptide.

7. 发明授权

US11872471B2 Braking mechanism of a wheeled device 有权
公开(公告)号：US11872471B2
公开(公告)日：2024-01-16
申请号：US17735370
申请日：2022-05-03
申请人： Wen-Kuei Liu , Hsiu-Feng Chen , Chao-Hsuan Liu , Yu-Chun Liu , Yi-Shan Liu , Yu-Cheng Liu , Yan-Rui Liu
发明人： Wen-Kuei Liu , Hsiu-Feng Chen , Chao-Hsuan Liu , Yu-Chun Liu , Yi-Shan Liu , Yu-Cheng Liu , Yan-Rui Liu
IPC分类号： A63C17/14 , F16D59/02 , F16D59/00 , F16D121/14
CPC分类号： A63C17/1418 , F16D59/00 , F16D2121/14
摘要： A braking mechanism of a wheeled device is provided, including: a main body, configured to be connected to the wheeled device including at least one wheel; an adjusting member, disposed on the main body and including a rod and a first abutting member adjustably positioned on the rod; a braking member, movably disposed on the main body; and an elastic member, abutted between the first abutting member and the braking member so that the braking member is biased by the force of the elastic member toward the at least one wheel to frictionally contact the at least one wheel.

8. 发明授权

US10258557B2 Peptide for stimulating melanogenesis 有权
公开(公告)号：US10258557B2
公开(公告)日：2019-04-16
申请号：US15626891
申请日：2017-06-19
申请人： Yu-Chun Liu
发明人： Min-Chuan Huang , Syue-Ting Chen , Yu-Chun Liu
IPC分类号： A61K38/02 , A61K38/17 , A61K8/64 , A61K8/98 , C07K7/06 , C07K7/00 , A61Q7/00 , A61Q5/02 , A61Q5/10 , A61Q5/12
摘要： A synthetic peptide for stimulating melanogenesis is provided. The synthetic peptide consists of the amino acid sequence of AsnSerAlaThrGluArgGlu (SEQ ID NO: 1). Also provided are methods and compositions for stimulating melanogenesis in a subject.

9. 发明授权

US10011003B1 Pen vice 有权
公开(公告)号：US10011003B1
公开(公告)日：2018-07-03
申请号：US15631195
申请日：2017-06-23
申请人： Yu-Chun Liu
发明人： Yu-Chun Liu
IPC分类号： B25B1/00 , B25B1/10 , B25B1/24 , B25B1/20
CPC分类号： B25B1/10 , B25B1/00 , B25B1/14 , B25B1/20 , B25B1/2484 , B25B1/2489 , B25B3/00
摘要： A pen vice includes a base, an operating device mounted onto the base and multiple studs vertically secured on the base, wherein the studs correspond to two opposite sides of the base. Two parallel link mechanisms respectively mounted onto the studs that correspond to the two opposite sides of the base. A first sliding jaw and a second sliding jaw is disposed between the two parallel link mechanisms. The two parallel link mechanisms drive the first sliding jaw and the second sliding jaw to clamp or release a pen shank.

10. 发明申请

US20110025674A1 DISPLAY SYSTEM 审中-公开
标题翻译：显示系统
公开(公告)号：US20110025674A1
公开(公告)日：2011-02-03
申请号：US12845775
申请日：2010-07-29
申请人： Chun-Yi Lien , Chen-Chu Lin , Yu-Chun Liu
发明人： Chun-Yi Lien , Chen-Chu Lin , Yu-Chun Liu
IPC分类号： G09G5/00
CPC分类号： G09G5/006 , H04B3/54 , H04B2203/5454
摘要： A display system includes an electronic device, a display device, a power line and two converters. The electronic device is used to provide image data, and the display device displays images according to the image data. The first converter is coupled to the electronic device and plugged to a first power socket for receiving the image data sent by the electronic device and power from the power line, combining image signal and power signal and transmitting the combined signal to a second converter via the power line. The second converter is coupled to the display device and plugged to a second power socket for receiving the power from the power line and the image data sent by the first converter and separating the signal to transmit the image data to the display device.
摘要翻译：显示系统包括电子设备，显示设备，电力线和两个转换器。电子设备用于提供图像数据，并且显示设备根据图像数据显示图像。第一转换器耦合到电子设备并被插入到第一电源插座，用于接收由电子设备发送的图像数据和来自电力线的电力，组合图像信号和功率信号，并通过该信号将组合信号发送到第二转换器电源线。第二转换器耦合到显示装置并插入第二电源插座，用于接收来自电力线的电力和由第一转换器发送的图像数据，并分离信号以将图像数据发送到显示装置。

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