Inventor · disambiguated record
Byung Hoon Ryou
Also filed as: RYOU BYUNG HOON
23 granted patents·33 pending applications·51 citations·filing 2002–2012
93Inventor score
Top patents by PatentIndex Score
56 records- 0178US9373874B2Metal air cell charging apparatus, metal-air cell assembly, and metal-air cell charging system comprising the sameRYOU BYUNG HOON·Filed 2010·Granted Jun 21, 2016·3 cites·11 claims
- 0274US8232853B2Transmission line with left-hand characteristics including a spiral inductive elementRYOU BYUNG HOON·Filed 2007·Granted Jul 31, 2012·7 cites·1 claims
- 0370US8547281B2Metamaterial antenna using a magneto-dielectric materialRYOU BYUNG HOON·Filed 2009·Granted Oct 1, 2013·7 cites·9 claims
- 0470US8149071B2Radio frequency switch and apparatus containing the radio frequency switchRYOU BYUNG HOON·Filed 2008·Granted Apr 3, 2012·4 cites·8 claims
- 0565US8115681B2Ultra-wideband antenna having a band notch characteristicRYOU BYUNG-HOON·Filed 2006·Granted Feb 14, 2012·5 cites·10 claims
- 0664US7579992B2Multi-band built-in antenna for independently adjusting resonant frequencies and method for adjusting resonant frequenciesEMW ANTENNA CO LTD·Filed 2005·Granted Aug 25, 2009·5 cites·11 claims
- 0757US8194906B2Antenna and speaker assembly and wireless communication deviceRYOU BYUNG HOON·Filed 2007·Granted Jun 5, 2012·1 cites·6 claims
- 0856US8071240B2Heating device for a battery and battery assembly having the sameRYOU BYUNG HOON·Filed 2009·Granted Dec 6, 2011·0 cites·6 claims
- 0956US2011124487A1Formation ventilation gas purification coating structure using inorganic membrane, and method for manufacturing thereofEMW ENERGY CO LTD·Filed 2008·Application pending·0 cites
- 1054US8659501B2Meta material antenna using coupling in helical structureRYOU BYUNG HOON·Filed 2009·Granted Feb 25, 2014·2 cites·6 claims
- 1154US8277978B2Cylinder type zinc-air cell and method for producing the sameRYOU BYUNG HOON·Filed 2007·Granted Oct 2, 2012·0 cites·7 claims
- 1253US8608975B2Ferrite for high-frequency applications and manufacturing method thereofRYOU BYUNG HOON·Filed 2009·Granted Dec 17, 2013·0 cites·5 claims
- 1353US8350676B2System and method for allowing multiple RFID reader devices to read RFID tags without collisionEMW CO LTD·Filed 2008·Granted Jan 8, 2013·1 cites·11 claims
- 1453US8149175B2Multiple band antennaRYOU BYUNG HOON·Filed 2008·Granted Apr 3, 2012·2 cites·9 claims
- 1553US2010330436A1Zinc air cell adaptable to cellular phone and method for manufacturing the sameRYOU BYUNG HOON·Filed 2008·Application pending·0 cites
- 1650US8728681B2Inorganic conductive membrane, fuel cell containing the same, and method for manufacturing thereofRYOU BYUNG HOON·Filed 2009·Granted May 20, 2014·0 cites·5 claims
- 1750US8059061B2Subminiature internal antennaRYOU BYUNG-HOON·Filed 2006·Granted Nov 15, 2011·2 cites·6 claims
- 1850US2012119135A1Method for producing ferriteRYOU BYUNG HOON·Filed 2009·Application pending·0 cites
- 1949US2010039745A1Method of antistatic deposition on components of mobile phoneRYOU BYUNG HOON·Filed 2007·Application pending·0 cites
- 2049US2011147643A1Method for producing nickel-manganese-cobalt spinel ferrite having low permeability loss and nickel-manganese-cobalt spinel ferrite produced therebyRYOU BYUNG HOON·Filed 2009·Application pending·0 cites
- 2148US9786970B2Air-metal secondary battery unit and air-metal secondary battery module including sameRYOU BYUNG HOON·Filed 2012·Granted Oct 10, 2017·0 cites·9 claims
- 2248US2011182763A1Method of manufacturing electronic component for rf applications by sinteringRYOU BYUNG HOON·Filed 2009·Application pending·0 cites
- 2347US2010032859A1Injection molding substance and manufacturing method thereofHPM TECHNOLOGY CO LTD·Filed 2007·Application pending·0 cites
- 2446US7132998B2Multiple bands type antenna and method for producing the sameEMW ANTENNA CO LTD·Filed 2002·Granted Nov 7, 2006·8 cites·22 claims
- 2546US2008311474A1Battery and Method for Producing the SameEMW ENERGY CO LTD·Filed 2006·Application pending·0 cites
- 2646US2009303007A1Multiple band rfid reader deviceRYOU BYUNG HOON·Filed 2007·Application pending·0 cites
- 2746US2009169792A1Display window having a recess and method for producing the sameE M W ANTNNA CO·Filed 2006·Application pending·0 cites
- 2845US8581796B2Antenna using complex structure having periodic, vertical spacing between dielectric and magnetic substancesRYOU BYUNG HOON·Filed 2009·Granted Nov 12, 2013·0 cites·10 claims
- 2945US2011128195A1Embedded antenna of wireless device and method of manufacturing thereofRYOU BYUNG HOON·Filed 2009·Application pending·0 cites
- 3044US8102221B2RF switchRYOU BYUNG HOON·Filed 2008·Granted Jan 24, 2012·0 cites·6 claims
- 3143US8902118B2CRLH-TL meta material antennaRYOU BYUNG HOON·Filed 2009·Granted Dec 2, 2014·0 cites·7 claims
- 3243US8106830B2Antenna using electrically conductive ink and production method thereofRYOU BYUNG-HOON·Filed 2006·Granted Jan 31, 2012·0 cites·13 claims
- 3343US2012112973A1Antenna of resonance frequency variable typeRYOU BYUNG HOON·Filed 2008·Application pending·0 cites
- 3442US2010214181A1Multi-band antenna and wireless communication device including the sameRYOU BYUNG HOON·Filed 2008·Application pending·0 cites
- 3542US2011032169A1Antenna based on dielectro-magnetic composite structure having a periodic latticeEMW CO LTD·Filed 2009·Application pending·0 cites
- 3642US2010090908A1Antenna of parallel-ring typeRYOU BYUNG HOON·Filed 2007·Application pending·0 cites
- 3742US2010134360A1Integrated antenna of parallel-ring typeRYOU BYUNG HOON·Filed 2008·Application pending·0 cites
- 3842US2011187621A1Antenna with complex structure of periodic, grating arrangement of dielectric and magnetic substancesRYOU BYUNG HOON·Filed 2009·Application pending·0 cites
- 3942US2011032168A1Antenna using complex structure having perpendicular period between dielectric and magnetic substanceRYOU BYUNG HOON·Filed 2009·Application pending·0 cites
- 4041US8717125B2Transmission line with left-hand characteristics including an interdigital capacitor with partially overlapping fingersRYOU BYUNG HOON·Filed 2007·Granted May 6, 2014·0 cites·5 claims
- 4141US2010253579A1Antenna with 3-D ConfigurationRYOU BYUNG HOON·Filed 2007·Application pending·0 cites
- 4241US2013004376A1Air-purifying moduleEMW ENERGY CO LTD·Filed 2011·Application pending·0 cites
- 4341US2009201219A1Antenna Integrated with speakerRYOU BYUNG HOON·Filed 2007·Application pending·0 cites
- 4440US2010149049A1Broadband antenna of dual resonanceRYOU BYUNG HOON·Filed 2008·Application pending·0 cites
- 4539US6911943B2Antenna for portable wireless communication apparatusesEMW ANTENNA CO LTD·Filed 2002·Granted Jun 28, 2005·4 cites·12 claims
- 4639US2008258985A1Internal Antenna for Handset and Design Method ThereofEMW ANTENNA CO LTD·Filed 2005·Application pending·0 cites
- 4739US2010026416A1Power divider and power combiner using dual band-composite right/left handed transmission lineRYOU BYUNG HOON·Filed 2007·Application pending·0 cites
- 4839US2009315786A1Antenna with increased electrical length and wireless communication device including the sameEMW ANTENNA CO LTD·Filed 2007·Application pending·0 cites
- 4939US2009153424A1Dual-band antenna for receiving vhf and uhf signal and communication device including the sameEMW ANTENNA CO LTD·Filed 2007·Application pending·0 cites
- 5038US2009153404A1Single layer dual band antenna with circular polarization and single feed pointEMW ANTENNA CO LTD·Filed 2006·Application pending·0 cites
Showing the top 50 of 56 patent records by PatentIndex Score.
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