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BRPI0805491A2
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method and system for real time generation of ad hoc thematic maps via web
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BRPI0805431A2
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wimax adchoc-mesh network terminal and topology
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BRPI0805149A2
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method and system for emulating restrictions on the reproduction of interactive digital television programs, applications or services
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BRPI0605642A
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polarization diversity radio frequency signal tuning, processing and switching system and device applicable to mobile communications systems
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BRPI0602399A
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method for determining and planning the use of radio spectrum in a previously defined geographical area
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BRPI0506280A
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network architecture and topology for voice and data
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US2006238746A1
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Active wavelength converter for use with an optical time-domain reflectometer (OTDR) and method for increasing OTDR supervision distance range
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BRPI0406075A
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inductive prepaid card and billing method for payphones
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BRPI0401601A
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Device for switching remote optical selector by ip address
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BR0201139A
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Inductive card recognition and orientation cell arrangement and inductive card reading process
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Arrangement of induction card orientation and recognition cells.
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BR0100717A
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Modeled reflective antenna for area coverage and reflector configuration method for modeled reflective antenna
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BR0003262A
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Modular camera
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BR0003510A
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Inductive card with detachable seal for enabling operation
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BR9904622A
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Metallization process of inductive debit cards
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BR9903449A
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Improvement by introducing inductive debit card layout
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BR9304503A
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Method of charging fraud-proof credits on inductive debit cards
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