公开(公告)号：US08686920B2

公开(公告)日：2014-04-01

申请号：US13115377

申请日：2011-05-25

申请人： Kamal Sarabandi ,  Young Jun Song

发明人： Kamal Sarabandi ,  Young Jun Song

IPC分类号： H01Q21/00 ,  H04B7/14 ,  H04B3/36

CPC分类号： H01Q21/29 ,  H01Q1/525 ,  H01Q9/42 ,  H04B7/15564

摘要： A radio repeater system is provided that utilizes miniaturized antennas and a meta-material channel isolator. The radio repeater is comprised of: a receive antenna configured to receive a signal at a desired channel frequency; a transmit antenna configured to transmit the signal at the channel frequency; an amplifier electrically connected between the receive antenna and the transmit antenna; and an array of resonating circuits disposed spatially between the receive antenna and the transmit antenna. Each resonating circuit is designed to resonant at the channel frequency and thereby suppress propagation of surface waves between the antennas.

摘要翻译： 提供了使用小型化天线和超材料信道隔离器的无线电中继器系统。 无线电中继器包括：接收天线，被配置为以期望的信道频率接收信号; 发送天线，被配置为以所述信道频率发送所述信号; 电连接在接收天线和发射天线之间的放大器; 以及空间上布置在接收天线和发射天线之间的谐振电路阵列。 每个谐振电路设计为在通道频率处谐振，从而抑制天线之间的表面波的传播。

公开(公告)号：US20130114175A1

公开(公告)日：2013-05-09

申请号：US13645833

申请日：2012-10-05

申请人： Young-jun Song

发明人： Young-jun Song

IPC分类号： H02H3/22

CPC分类号： H02H7/12 ,  H02M1/32 ,  H02M3/33523

摘要： A switching mode power supply (SMPS) including a surge protection unit that is connected to a protection pin of a pulse width modulation (PWM) controller to cut off a power supply of the SMPS when a voltage that is applied to the protection pin exceeds a predetermined threshold voltage, where the surge protection unit blocks an external surge voltage lower than a surge protection capacity of the surge protection unit for blocking a surge voltage input from outside thereof, and, when the output voltage of the SMPS is not within the predetermined range, the surge protection unit applies a voltage obtained by subtracting the surge protection capacity of the surge protection unit from a predetermined feedback voltage output from a feedback unit to the protection pin, and where the surge protection capacity is set higher than the predetermined threshold voltage of the protection pin.

摘要翻译： 一种开关模式电源（SMPS），其包括浪涌保护单元，所述浪涌保护单元连接到脉冲宽度调制（PWM）控制器的保护引脚，以在施加到所述保护引脚的电压超过所述SMPS时切断所述SMPS的电源 预定阈值电压，其中浪涌保护单元阻止低于浪涌保护单元的浪涌保护容量的外部浪涌电压，用于阻止从其外部输入的浪涌电压，以及当SMPS的输出电压不在预定范围内时 浪涌保护单元将通过从浪涌保护单元的浪涌保护能力减去从反馈单元输出的预定反馈电压到保护引脚而获得的电压，并且其中浪涌保护容量设定为高于预定阈值电压 保护引脚。

公开(公告)号：US20080166297A1

公开(公告)日：2008-07-10

申请号：US11720572

申请日：2005-12-01

申请人： Jei-Man Ryu ,  Dong-Hyuk Shin ,  Seung-Kyoo Seong ,  Hee-Bog Yang ,  Young-Jun Song ,  Eun-Jung Bae ,  Kyung-Bae Park ,  Byung-Chul Shin

发明人： Jei-Man Ryu ,  Dong-Hyuk Shin ,  Seung-Kyoo Seong ,  Hee-Bog Yang ,  Young-Jun Song ,  Eun-Jung Bae ,  Kyung-Bae Park ,  Byung-Chul Shin

IPC分类号： A61K51/04 ,  C07F5/00

CPC分类号： A61K51/06 ,  A61K31/22 ,  A61K51/1213

摘要： The present invention relates to a radionuclide-chitosan complex solution and its preparation method, and more particularly to the radionuclide-chitosan complex solution having a viscosity of 300˜2,400 cps, comprising an aqueous chitosan solution or a freeze-dried chitosan labeled with a radionuclide. The radionuclide-chitosan complex solution according to the present invention has a stable gelation state at a target region when injected into the body while maintaining a labeling yield of radioisotope to chitosan above 99%. Side effects may be minimized and treatment efficiency may be increased when injected to a patient.

摘要翻译： 本发明涉及放射性核素 - 壳聚糖复合溶液及其制备方法，更具体地涉及粘度为300〜2400cps的放射性核素 - 壳聚糖复合溶液，其包含壳聚糖水溶液或用放射性核素标记的冷冻干燥壳聚糖 。 本发明的放射性核素 - 壳聚糖复合溶液在注射到体内时在靶区域具有稳定的凝胶化状态，同时保持壳聚糖的放射性同位素的标记收率高于99％。 副作用可能最小化，并且当注射到患者时可以增加治疗效率。

公开(公告)号：US20080031811A1

公开(公告)日：2008-02-07

申请号：US11575170

申请日：2005-09-12

申请人： Jei-Man Ryu ,  Yu-Eun Kim ,  Seung-Kyoo Seong ,  Dong-Hyuk Shin ,  Byung-Ho Cho ,  Young-Jun Song ,  Kyung-Bae Park ,  Byung-Chul Shin

发明人： Jei-Man Ryu ,  Yu-Eun Kim ,  Seung-Kyoo Seong ,  Dong-Hyuk Shin ,  Byung-Ho Cho ,  Young-Jun Song ,  Kyung-Bae Park ,  Byung-Chul Shin

IPC分类号： A61K51/12 ,  A61M36/14

CPC分类号： A61K51/1279 ,  C08J5/18 ,  C08J2375/04 ,  C08K3/16 ,  C08K3/28

摘要： The present invention relates to a method for preparing a radioactive film for local radioactive treatment. More particularly, the present invention relates to a method for preparing a radioactive film comprising the steps of; dissolving 0.1˜14.5 weight % of a stable nuclide and 13˜32.5 weight % of a film-forming base for the total amount of a solvent in the solvent; applying a stable nuclide solution on a release paper by a coater and drying; and irradiating a stable nuclide film with neutrons in a nuclear reactor. A method for preparing a radioactive film according to the present invention provides a radioactive film having a uniform distribution of radionuclides and an even thickness. Therefore, the therapeutic efficacy of the radioactive film for selective treatment of a lesion may be maximized by attaching the radioactive film on a patient's skin or a mucous membrane and by direct radioactive radiation.

摘要翻译： 本发明涉及一种用于局部放射性处理的放射性膜的制备方法。 更具体地，本发明涉及一种制备放射性膜的方法，包括以下步骤： 将0.1〜14.5重量％的稳定核素和13〜32.5重量％的成膜基质溶解在溶剂中的溶剂的总量; 通过涂布机将稳定的核素溶液施加在剥离纸上并干燥; 并在核反应堆中用中子照射稳定的核素膜。 根据本发明的制备放射性膜的方法提供了具有均匀分布的放射性核素的均匀厚度的放射性膜。 因此，通过将放射性膜附着在患者的皮肤或粘膜上以及通过直接的放射性辐射，用于选择性治疗病变的放射性膜的治疗功效可以最大化。

公开(公告)号：US20120190296A1

公开(公告)日：2012-07-26

申请号：US13115377

申请日：2011-05-25

申请人： Kamal Sarabandi ,  Young Jun Song

发明人： Kamal Sarabandi ,  Young Jun Song

IPC分类号： H04B7/14 ,  H01Q21/28

CPC分类号： H01Q21/29 ,  H01Q1/525 ,  H01Q9/42 ,  H04B7/15564

摘要： A radio repeater system is provided that utilizes miniaturized antennas and a meta-material channel isolator. The radio repeater is comprised of: a receive antenna configured to receive a signal at a desired channel frequency; a transmit antenna configured to transmit the signal at the channel frequency; an amplifier electrically connected between the receive antenna and the transmit antenna; and an array of resonating circuits disposed spatially between the receive antenna and the transmit antenna. Each resonating circuit is designed to resonant at the channel frequency and thereby suppress propagation of surface waves between the antennas.

摘要翻译： 提供了使用小型化天线和超材料信道隔离器的无线电中继器系统。 无线电中继器包括：接收天线，被配置为以期望的信道频率接收信号; 发送天线，被配置为以所述信道频率发送所述信号; 电连接在接收天线和发射天线之间的放大器; 以及空间上布置在接收天线和发射天线之间的谐振电路阵列。 每个谐振电路设计为在通道频率处谐振，从而抑制天线之间的表面波的传播。

公开(公告)号：US20060286032A1

公开(公告)日：2006-12-21

申请号：US10570295

申请日：2004-09-08

申请人： Jei-Man Ryu ,  Dong-Hyuk Shin ,  Seung-Kyoo Seong ,  Hee-Bog Yang ,  Eun-Jung Bae ,  Young-Jun Song ,  Kyung-Bae Park ,  Byung-Chul Shin

发明人： Jei-Man Ryu ,  Dong-Hyuk Shin ,  Seung-Kyoo Seong ,  Hee-Bog Yang ,  Eun-Jung Bae ,  Young-Jun Song ,  Kyung-Bae Park ,  Byung-Chul Shin

IPC分类号： A61K51/00 ,  C08B37/08

CPC分类号： A61K51/06 ,  A61K51/1282

摘要： Disclosed is a composition for treating prostate cancer. The composition for treating prostate cancer comprises as an effective ingredient a radioisotope-chitosan complex that includes a therapeutic radioisotope emitting beta radiation and chitosan. Also, the present invention discloses a kit for preparing the composition. When directly administered to a prostate cancer tissue, the radioisotope- chitosan complex is deposited in the applied target site while not leaking from the applied target site, and strongly inhibits the growth of prostate cancer cells while minimizing the side effects of conventional therapies, including urinary incontinence, urethral stricture and rectal bleeding. In addition, the radioisotope-chitosan complex may be used as an effective therapeutic agent for hormone-independent prostate cancer that is resistant to hormone therapy.

摘要翻译： 公开了用于治疗前列腺癌的组合物。 用于治疗前列腺癌的组合物包括放射性同位素 - 壳聚糖复合物作为有效成分，其包括发射β辐射和壳聚糖的治疗性放射性同位素。 此外，本发明公开了一种用于制备组合物的试剂盒。 当直接施用于前列腺癌组织时，放射性同位素 - 壳聚糖复合物沉积在施用的靶位点，而不会从施用的靶位点泄漏，并强烈地抑制前列腺癌细胞的生长，同时最小化常规治疗的副作用，包括尿 尿失禁，尿道狭窄和直肠出血。 此外，放射性同位素 - 壳聚糖复合物可用作对激素治疗具有抗性的激素非依赖性前列腺癌的有效治疗剂。