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Mobile Phone Patents: Prior Art Survey

Posted by Nehaa Chaudhari at Oct 23, 2013 04:40 AM |
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In this blog post, Nehaa Chaudhari discusses a study on a portion of the patent landscape around mobile phone patents, commissioned by CIS earlier this year. This prior art search was undertaken by Rohan George of Samvad Partners, who worked as a Consultant with CIS.

This research was not directly funded by an external agency. The author and CIS bear no responsibility for the accuracy of the research.

The researcher wishes to disclose as under:

  1. As you are no doubt aware, the mobile computing related innovation is probably one of the fastest growing fields over the past 15 years. As a result, a considerable number of applications are being granted across jurisdictions on a daily basis. Therefore, it is entirely possible that, once we have completed a search over a certain topic, new patents would have been granted that cover the same topic to some extent or the other.
  2. It is common for some patent agents to invest significant effort into ensuring that the language of the specification (particularly that of the abstract and the title, the being the first point of search ) should reveal as little about the proposed invention as is statutorily possible. This is encouraged by the fact that there are no strict rules regulating the precise manner of presentation and clarity of abstract and title. Accordingly, certain patents may have been missed due to the choice of language used in the drafting of the specification.

For the above reasons, amongst others, this survey should not be considered to be a comprehensive exposition on the field of mobile computing and mobile telecommunication related patents, but should instead be considered as a survey of patents governing the field.

This study employs among others (and other associated keywords), the following criteria as keywords/search terms for the patent searches: SIM; Micro SD; Camera Phone; Imaging Device, Phone; Image Capture, Phone; Disc Drive, Phone; Flash Memory, Phone; USB, Phone; Liquid Crystal Display, Phone; LCD, Phone; Touch Screen; Wireless Fidelity; Wireless Local Area Network, Phone; Bluetooth, Phone; GPS, Phone; GPRS, Phone; Enhanced General Packet Radio Service; EDGE, Phone; First Generation Phone; 1G, Phone; Second Generation, Phone; 2G, Phone; Third Generation, Phone; 3G, Phone; 3GPP; USB Tethering; WAP, Phone; Wireless Application Protocol; Server Push; MMS, Phone; Qwerty, Phone; Vibration, Phone.

  • For the list of completed searches, please click here.
  • For the document containing the details of the prior art search, please click here.
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