公开(公告)号：US06755898B2

公开(公告)日：2004-06-29

申请号：US10318462

申请日：2002-12-13

申请人： Kwan Choul Park ,  Jung Hwan Song ,  Se Yong Park

发明人： Kwan Choul Park ,  Jung Hwan Song ,  Se Yong Park

IPC分类号： B01D5322

CPC分类号： F24F1/40 ,  B01D53/228 ,  F24F1/06 ,  F24F3/16 ,  F24F2003/1435 ,  F24F2003/1692

摘要： An apparatus for supplying an oxygen-enriched air includes hollow membrane units spaced apart from each other, for separating a surrounding air thereof into an oxygen-enriched air and a nitrogen-enriched air, a vacuum pump for sucking in the surrounding air via the separation membrane units to draw in and provide the oxygen-enriched air, and an oxygen-enriched air discharging unit for discharging the oxygen-enriched air. Each of the hollow separation membrane units is of generally a thin cuboidal shape, and the vacuum pump and the oxygen-enriched air discharging unit communicate with each other.

摘要翻译： 用于供应富氧空气的装置包括彼此间隔开的空心膜单元，用于将其周围空气分离成富氧空气和富氮空气，用于通过分离吸入周围空气的真空泵 吸入并提供富氧空气的膜单元和用于排出富氧空气的富氧空气排放单元。 每个中空分离膜单元通常具有薄的立方体形状，并且真空泵和富氧空气排放单元彼此连通。

公开(公告)号：US20130076572A1

公开(公告)日：2013-03-28

申请号：US13637958

申请日：2010-07-05

申请人： Kyung-Sook Lee ,  Se-Yong Park ,  Chul-An Lim ,  Byoung-Nam Kim

发明人： Kyung-Sook Lee ,  Se-Yong Park ,  Chul-An Lim ,  Byoung-Nam Kim

IPC分类号： H01Q1/38 ,  H01B1/02

CPC分类号： H01Q1/38 ,  C08K3/08 ,  C09D5/24 ,  C09D7/61 ,  C09D11/102 ,  H01B1/02 ,  H01Q1/243 ,  H05K1/092 ,  H05K1/165 ,  H05K3/1275 ,  H05K2203/0534

摘要： The ink for printing an antenna pattern for a mobile phone according to an embodiment of the present invention includes a mixture of one of silver (Ag) powder, nickel (Ni) powder, copper (Cu) powder, and gold (Au) powder, liquid acrylonitrile, liquid polystyrene, liquid butadiene, and methyl ethyl ketone (MEK) as a diluent. The present invention does not include a plating process, and thus allows a significant improvement in productivity.

摘要翻译： 根据本发明实施例的用于打印用于移动电话的天线图案的墨水包括银（Ag）粉末，镍（Ni）粉末，铜（Cu）粉末和金（Au）粉末中的一种的混合物， 液态丙烯腈，液态聚苯乙烯，液态丁二烯和甲基乙基酮（MEK）作为稀释剂。 本发明不包括电镀工艺，因此可显着提高生产率。

公开(公告)号：US20190379437A1

公开(公告)日：2019-12-12

申请号：US16476408

申请日：2018-02-05

申请人： Se Yong PARK ,  Wei ZENG ,  Alexandros MANOLAKOS ,  Sony AKKARAKARAN ,  Yi HUANG ,  Renqiu WANG ,  Hao XU ,  Yu ZHANG ,  Joseph Binamira SORIAGA ,  Tingfang JI ,  Peter GAAL ,  Qualcomm Incorporated

发明人： Se Yong Park ,  Wei Zeng ,  Alexandros Manolakos ,  Sony Akkarakaran ,  Yi Huang ,  Renqiu Wang ,  Hao Xu ,  Yu Zhang ,  Joseph Binamira Soriago ,  Tingfang Ji ,  Peter Gaal

IPC分类号： H04B7/0456 ,  H04L27/26 ,  H04L5/00

摘要： Methods, systems, and devices for wireless communication are described that support a low peak-to-average power ratio (PAPR) precoded reference signal design for multiple-input, multiple-output (MIMO) transmissions. A user equipment (UE) may identify multiple sets of symbols associated with different reference signal waveforms, where each reference signal waveform may be associated with a low PAPR. In some cases, different single-carrier reference signal waveforms may be mapped to subsets of frequency resources through frequency division multiplexing (FDM) for a transmission on a single antenna. However, the addition of single-carrier waveforms through FDM for a transmission via an antenna may result in an uplink transmission having a high PAPR (e.g., as compared to single-carrier waveforms). The UE may reduce the PAPR of the uplink transmission by multiplexing the reference signal waveforms in the time domain (e.g., using time division multiplexing (TDM)).

公开(公告)号：US09136592B2

公开(公告)日：2015-09-15

申请号：US13637958

申请日：2010-07-05

申请人： Kyung-Sook Lee ,  Se-Yong Park ,  Chul-An Lim ,  Byoung-Nam Kim

发明人： Kyung-Sook Lee ,  Se-Yong Park ,  Chul-An Lim ,  Byoung-Nam Kim

IPC分类号： H01Q1/38 ,  H01P11/00 ,  C09D5/24 ,  C09D7/12 ,  C09D11/102 ,  H01Q1/24 ,  H05K3/12 ,  H01B1/02 ,  C08K3/08 ,  H05K1/09 ,  H05K1/16

CPC分类号： H01Q1/38 ,  C08K3/08 ,  C09D5/24 ,  C09D7/61 ,  C09D11/102 ,  H01B1/02 ,  H01Q1/243 ,  H05K1/092 ,  H05K1/165 ,  H05K3/1275 ,  H05K2203/0534

摘要： The ink for printing an antenna pattern for a mobile phone according to an embodiment of the present invention includes a mixture of one of silver (Ag) powder, nickel (Ni) powder, copper (Cu) powder, and gold (Au) powder, liquid acrylonitrile, liquid polystyrene, liquid butadiene, and methyl ethyl ketone (MEK) as a diluent. The present invention does not include a plating process, and thus allows a significant improvement in productivity.

摘要翻译： 根据本发明实施例的用于打印用于移动电话的天线图案的墨水包括银（Ag）粉末，镍（Ni）粉末，铜（Cu）粉末和金（Au）粉末中的一种的混合物， 液态丙烯腈，液态聚苯乙烯，液态丁二烯和甲基乙基酮（MEK）作为稀释剂。 本发明不包括电镀工艺，因此可显着提高生产率。