» Patent http://abraham.taherivand.net Tue, 24 Aug 2010 13:17:28 +0000 en hourly 1 http://wordpress.org/?v=3.0 RADIO FREQUENCY IDENTIFICATION READING BY USING ERROR CORRECTING CODES ON SETS OF TAGS http://abraham.taherivand.net/2010/03/radio-frequency-identification-reading-by-using-error-correcting-codes-on-sets-of-tags/ http://abraham.taherivand.net/2010/03/radio-frequency-identification-reading-by-using-error-correcting-codes-on-sets-of-tags/#comments Wed, 17 Mar 2010 15:33:25 +0000 abraham http://abraham.taherivand.net/?p=255 In 2008 i worked on a 3 day Think Tank at SAP Research. The result of our postprocessing was an US and China patent named “RADIO FREQUENCY IDENTIFICATION READING BY USING ERROR CORRECTING CODES ON SETS OF TAGS” which i want to indroduce here shortly:

A method and a system are described for improved reading of Radio Frequency Identification (RFID) tags using correcting codes on sets of electronic tags. In one embodiment, information is requested from each of a set of electronic tags. The information includes an identification code and a portion of a codeword, the codeword contains a coded message with identification codes of all tags in the set. The information is received from a subset of the set of tags. Portions of the codeword from the received tag information of the subset of tags are assembled. The coded message is constructed from the assembled portions of the codeword. Finally, individually receiving information from a remaining set of the tags in the set of tags. In one embodiment, the system includes a set of electronic tags and a reading device to request and receive information from each of the set of electronic tags. The information includes an identification code and a portion of a codeword, the codeword contains a coded message with identification codes of all tags in the set. In addition, the system includes a decoding component to decode a number of assembled portions of the codeword and construct the coded message with the identification codes of all tags in the set. An enterprise system processes the received information from all tags in the set.

The entire patent could be found here. An entire PDF with illustrations can be found here.

United States Patent Application: 20100045444

If you have any further questions or feedback feel free to comment.

]]> http://abraham.taherivand.net/2010/03/radio-frequency-identification-reading-by-using-error-correcting-codes-on-sets-of-tags/feed/ 0 New Mechanism to Clean your Mobile Device http://abraham.taherivand.net/2009/08/new-mechanism-to-clean-your-mobile-device/ http://abraham.taherivand.net/2009/08/new-mechanism-to-clean-your-mobile-device/#comments Sun, 23 Aug 2009 02:06:41 +0000 abraham http://abraham.taherivand.net/?p=219 Recently, my friend Markus and I developed a prototype and filed a utility patent for a cleaning mechanism for mobile devices. The mechanism is integrated into the box that is used to carry the device, such as a belt pouch.

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Both protect and clean your mobile device
We came up with the idea when we noticed that touchscreen devices, such as digital cameras, iPhone, etc. become dirty quickly due to grease spots and finger prints on the touchscreen surface. Currently available bags and boxes only have limited support for cleaning mechanisms, e.g. a bag with microfiber lining. Such bags suffer from lack of stability and robustness of the outer shell and do not protect the device from physical damage. Therefore, our cleaning mechanism is targeted at boxes, such as belt pouches, which can be equipped with a hard shell that protects the device.

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If you are interested in learning more about our patented mechanism or would like to get in touch to purchase a prototypical belt pouch, just drop us a line.

Publication number: DE202009002049 (U1)

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