SBIR-STTR Award

Nanomechanical Resonator Technology for Passive and Active Devices in Wireless Applications
Award last edited on: 3/19/2009

Sponsored Program
SBIR
Awarding Agency
NSF
Total Award Amount
$598,500
Award Phase
2
Solicitation Topic Code
-----

Principal Investigator
Pritiraj Mohanty

Company Information

Sand 9 Inc

One Kendall Square Suite B2305
Cambridge, MA 02139
   (617) 453-2451
   info@sand9.com
   www.sand9.com
Location: Multiple
Congr. District: 07
County: Middlesex

Phase I

Contract Number: ----------
Start Date: ----    Completed: ----
Phase I year
2007
Phase I Amount
$100,000
This Small Business Innovation Research Phase I research project seeks to develop novel radio-frequency components for wireless communication using an innovative nanomechanical resonator technology platform. The company has developed the world's highest-frequency mechanical resonator and will use this device to create programmable RF filters for wireless communications in the 100 MHz to 3 GHz ranges. The project will develop a 900MHz and 2GHz filter design, test and characterize the design, transfer the manufacturing process to a commercial CMOS fabrication, package the devices using standard commercially available methods, design and test a single pole double throw switch and integrate a switch and filter onto the same die. Each of these resonators can act as a high Q filter, and arrays of these resonators can be combined to create bandpass filters of arbitrary bandwidth with low insertion loss and excellent outside-band attenuation. This potentially disruptive technology incorporates novel mechanical amplification of rigid nanostructures to achieve GHz resonant frequencies and RF performance levels not possible with MEMS scale devices. These filters will offer significant performance improvement over existing RF filter approaches with significant improvement in size, power consumption and filter performance. This platform will also allow additional devices such as clock oscillators and digital circuitry to be integrated onto the same chip. This technology will be used to replace existing discreet filters in cell phones and other mobile wireless devices with the ability to access many different air interfaces with excellent radio performance

Phase II

Contract Number: ----------
Start Date: ----    Completed: ----
Phase II year
2008
Phase II Amount
$498,500
This Small Business Innovation Research (SBIR) Phase II research project seeks to develop novel radio-frequency components for wireless communication using an innovative nanomechanical resonator technology platform. The team has developed the world's highest-frequency mechanical resonator and will use this device to create RF filters for wireless communications in the 100 MHz to 3 GHz range. Building on the simulation results and optimal device designs the team will fabricate, test and characterize nanomechanical filters for use in wireless communication devices. There is a significant problem that designers of cellular handsets and other wireless devices are facing when adding additional air interfaces such as WiFi, WiMax, Bluetooth and Global Position Service (GPS) into their products. Each additional air interface requires a new set of RF filters and as the number of air interfaces multiplies the number of conventional filters required increases dramatically. The goals of the Phase-II project are to (i) develop nanomechanical filters in the 100 MHz - 3 GHz range; (ii) test and characterize the device for optimal performance parameters; (iii) transfer the manufacturing process to a commercial foundry for wafer-level fabrication; (iv) package the devices using wafer-level packaging in an external foundry. If successful this technology will allow the replacement of existing discreet filters in cell phones and other mobile wireless devices with the ability to access many different air interfaces with excellent radio performance. This innovative technology will impact many industries that operate on wireless technology. Also the product will be used in cell phones thus having world wide impact