MAGNETIC TRACKER WITH DUAL-TRANSMIT FREQUENCY
A system of a transmitter and a receiver uses magnetic fields to determine the relative position and orientation, or pose, of the two devices. For example, the transmitter could be a handheld control device and the receiver could be an augmented reality or other computing solution. The transmitter t...
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| creator | CHERKASHIN, Lev FULLAM, Scott F |
| description | A system of a transmitter and a receiver uses magnetic fields to determine the relative position and orientation, or pose, of the two devices. For example, the transmitter could be a handheld control device and the receiver could be an augmented reality or other computing solution. The transmitter transmits two magnetic fields of differing frequencies and differing amplitudes. The receiver selects the one of the magnetic fields with the higher signal to noise ratio to determine the relative pose of the transmitter. By using two magnetic fields of different amplitudes, the pose can be determined over a wider range of separations. |
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For example, the transmitter could be a handheld control device and the receiver could be an augmented reality or other computing solution. The transmitter transmits two magnetic fields of differing frequencies and differing amplitudes. The receiver selects the one of the magnetic fields with the higher signal to noise ratio to determine the relative pose of the transmitter. By using two magnetic fields of different amplitudes, the pose can be determined over a wider range of separations.</description><language>eng</language><subject>AMUSEMENTS ; DETECTING MASSES OR OBJECTS ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; GAMES ; GEOPHYSICS ; GRAVITATIONAL MEASUREMENTS ; HUMAN NECESSITIES ; MEASURING ; PHYSICS ; SPORTS ; TESTING ; TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS ; WIRELESS COMMUNICATIONS NETWORKS</subject><creationdate>2018</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181122&DB=EPODOC&CC=US&NR=2018338297A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20181122&DB=EPODOC&CC=US&NR=2018338297A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHERKASHIN, Lev</creatorcontrib><creatorcontrib>FULLAM, Scott F</creatorcontrib><title>MAGNETIC TRACKER WITH DUAL-TRANSMIT FREQUENCY</title><description>A system of a transmitter and a receiver uses magnetic fields to determine the relative position and orientation, or pose, of the two devices. 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By using two magnetic fields of different amplitudes, the pose can be determined over a wider range of separations.</description><subject>AMUSEMENTS</subject><subject>DETECTING MASSES OR OBJECTS</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>GAMES</subject><subject>GEOPHYSICS</subject><subject>GRAVITATIONAL MEASUREMENTS</subject><subject>HUMAN NECESSITIES</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>SPORTS</subject><subject>TESTING</subject><subject>TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS</subject><subject>WIRELESS COMMUNICATIONS NETWORKS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZND1dXT3cw3xdFYICXJ09nYNUgj3DPFQcAl19NEFivgF-3qGKLgFuQaGuvo5R_IwsKYl5hSn8kJpbgZlN9cQZw_d1IL8-NTigsTk1LzUkvjQYCMDQwtjYwsjS3NHQ2PiVAEAZRcmpQ</recordid><startdate>20181122</startdate><enddate>20181122</enddate><creator>CHERKASHIN, Lev</creator><creator>FULLAM, Scott F</creator><scope>EVB</scope></search><sort><creationdate>20181122</creationdate><title>MAGNETIC TRACKER WITH DUAL-TRANSMIT FREQUENCY</title><author>CHERKASHIN, Lev ; FULLAM, Scott F</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2018338297A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2018</creationdate><topic>AMUSEMENTS</topic><topic>DETECTING MASSES OR OBJECTS</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>GAMES</topic><topic>GEOPHYSICS</topic><topic>GRAVITATIONAL MEASUREMENTS</topic><topic>HUMAN NECESSITIES</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>SPORTS</topic><topic>TESTING</topic><topic>TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS</topic><topic>WIRELESS COMMUNICATIONS NETWORKS</topic><toplevel>online_resources</toplevel><creatorcontrib>CHERKASHIN, Lev</creatorcontrib><creatorcontrib>FULLAM, Scott F</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHERKASHIN, Lev</au><au>FULLAM, Scott F</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MAGNETIC TRACKER WITH DUAL-TRANSMIT FREQUENCY</title><date>2018-11-22</date><risdate>2018</risdate><abstract>A system of a transmitter and a receiver uses magnetic fields to determine the relative position and orientation, or pose, of the two devices. For example, the transmitter could be a handheld control device and the receiver could be an augmented reality or other computing solution. The transmitter transmits two magnetic fields of differing frequencies and differing amplitudes. The receiver selects the one of the magnetic fields with the higher signal to noise ratio to determine the relative pose of the transmitter. By using two magnetic fields of different amplitudes, the pose can be determined over a wider range of separations.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | AMUSEMENTS DETECTING MASSES OR OBJECTS ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY GAMES GEOPHYSICS GRAVITATIONAL MEASUREMENTS HUMAN NECESSITIES MEASURING PHYSICS SPORTS TESTING TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS WIRELESS COMMUNICATIONS NETWORKS |
| title | MAGNETIC TRACKER WITH DUAL-TRANSMIT FREQUENCY |
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