Editorial

In this issue we showcase a few reverse engineering sample reports in the consumer electronics area. More specifically, we are presenting 4 reports on Touch sensors, display, SIM card technology and battery technology. 

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Reverse Engineering Project: Touch Sensor Development and Analysis

Consultant carried out touch sensor development and analysis engagement for three Fortune 500 firms.
In one engagement, Consultant provided client guidance concerning the design of a transparent touch sensor and its effects on measured display performance and human perception of the touch sensor visual performance.
In a second engagement, Consultant provided expert technical consulting in support of legal counsel in high profile patent infringement litigation matter involving touch sensor design and operation.
In a third engagement, Consultant provided client with an overview of touch sensor technologies, their state of development, capabilities, strength and weaknesses.

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Reverse Engineering Project: User Interface Display Physical Design and Implementation

Consultant served as a Technical Expert with a high profile client involved in patent litigation concerning the user interface  of smartphone and tablet PC mobile devices relating to the physical design and implementation of multi-touch touch screen display user interface.  The engagement required Consultant to have an in depth understanding of the physical design and operation of transparent projected-capacitance touch sensor design, materials, fabrication and operations - particularly those touch sensor design characteristics that enable detection of multiple points of touch contact in a robust manner leading to a practical and highly desirable touch screen display user interface.

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Current state and future of Li-Ion Battery technology

State of the art in Lithium-Ion Technology

  • —Hand-held communication devices mostly utilize lithium cobaltate (LCO) cathodes
  • —Good run time, long working life, defined mfg process
  • —High cost limits use to smaller cells
  • —Slowly being phased out by LCO modified by Ni and Mn
  • —Power applications – tools, hybrid vehicles – require a different chemistry allowing rapid discharge
  • —Lithium manganate, lithium iron phosphate dominate
  • —Latter is safest but also yields lowest energy cells
  • —Other cathode materials target niche markets, for now
  • —Electrolytes are very complex Li salt solutions, designed for specific operating conditions
  • —Graphite anodes are ubiquitous; strong push to upgrade
  • —Many R&D projects on silicon, graphene; just touching market
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Current state and future of SIM CARD technology area

 
Potential breakthroughs in this technology area
  • Evolution of SIM card security with new encryption/authentication protocols:
  • —BlackHat 2013 revealed root flaw in OTA SIM control
  • —Different threat models in M2M
  • —EU/German post-Snowden emerging initiatives for privacy standard alternatives
  • —Evolution of form factors for more integrated, cost-effective, longer lifetime M2M applications:
  • —reprogrammable SIMs, soft SIMs
  • —remote subscription management
  • —“SIMless” SIM for IoT…
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In This Issue

Editorial

Special Services: Expert-Based Prior Art Search Subscription

Reverse Engineering Projects:Touch Sensor Development and Analysis

Reverse Engineering Projects: User Interface Display Physical Design and Implementation

Current state and future of Li-Ion Battery technology

Current state and future of SIM CARD technology area

 
Downloads


Reverse Engineering Project: Touch Sensor Development and Analysis



Reverse Engineering Project: User Interface Display Physical Design and Implementation


Current state and future of Li-Ion Battery technology


Current State and Future of SIM CARD technology area
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