Crossbow Technology
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Crossbow Technology, Inc. (also referred to as XBOW) is a California-based company with two main products. One was based on sensors and fibre optic gyroscope inertial sensor systems. This included inertial measurement units, attitude and heading reference systems, digital inclinometers and guidance, navigation and control units. The other was based on GPS and radios using cellular phone technology with multiple environmental sensors that included asset tracking products.
| Type | Private |
|---|---|
| Industry | Electronics-specialized |
| Founded | 1995 |
| Defunct | June 5, 2011 |
| Fate | Acquired by Moog Inc. |
| Headquarters | Milpitas, California, USA |
Key people | Mike Horton, founder |
| Products | Inertial measurement units, logistics and asset tracking devices |
Number of employees | Approximately 50 (2011) |
Company edit
Crossbow was founded by Mike A. Horton in 1995. It initially created products based on technology developed at the University of California, Berkeley supported by A. Richard Newton,[1] and had investment from Cisco, Intel and the Paladin Capital Group in 2005.[2][3]
Products included the AHRS500GA, which was used in the Capstone Program of the US Federal Aviation Administration. When introduced in 2003, it was the first stand-alone, completely solid-state FAA certified attitude and heading reference system (AHRS).[4] A follow-up product, the AHRS510GA was designed into the Eclipse Aviation mode 500 very light jet.[5]
Crossbow products included the CTXD02 digital inclinometer, VG700 vertical gyroscope and GNAV540 INS/GPS guidance, navigation and control unit. These products were used on airborne, marine and ground platforms such as the Hunter RQ-5A Unmanned Aerial Vehicle, ITAS and LRAS targeting systems.
During its time in business the company supplied products for shipment visibility and asset tracking, along with integrated peel and stick devices, for use with GSM/GPRS radios, GPS and sensors. These environmental sensors were intended to provide shippers with asset tracking, shipment environment exposure history and tracking capabilities.
Crossbow was one of the first suppliers of the Berkeley-style MICA sensor nodes that it called "motes",[6] which ran the TinyOS operating system. Follow-on products included the MICA2 (868/916 MHz) and MICAz (2.4 GHz) motes, and the Intel-designed IMOTE2. Crossbow also made a software design platform for its hardware called MoteWorks.
Crossbow received awards for these products, including a "Best of Sensors Expo Gold 2006"[7] and the BP Helios Award.[8]
In 2008, Crossbow released eKo Pro Series System,[9] a wireless sensor system that monitors crops, vineyards, agriculture, and the environment. Its sensors can monitor soil moisture, ambient temperature, and leaf wetness of a crop. In the same year, Crossbow Japan released the NeoMote to monitor energy usage in a building and provide a visual display for energy saving.[10] Formerly a joint venture, Crossbow Japan became the Sensor Networks and Systems department of Sumitomo Precision Products.[11]
On June 5, 2011, Crossbow was acquired by Moog Inc. for about $32 million.[12]
References edit
- ^ Olga Kharif (October 18, 2004). . Business Week. Archived from the original on August 29, 2012. Retrieved November 17, 2013.
- ^ Crossbow Technology : Inertial Systems : Company Overview – Crossbow, Investors July 11, 2007, at the Wayback Machine
- ^ "Crossbow". Investment portfolio page. Paladin Capital Group. Retrieved November 17, 2013.
- ^ "New Products: MEMS-Based AHRS". Avionics Magazine. April 1, 2003. Retrieved November 17, 2013.
- ^ . Archived from the original on May 9, 2007. Retrieved May 8, 2007.
- ^ Marshall Brain (February 28, 2004). "How Motes Work". How Stuff Works web site. from the original on April 7, 2004. Retrieved November 17, 2013.
- ^ Report From Sensors Expo Part 1: Best of Sensors Expo Gold Winners – Sensors February 24, 2007, at the Wayback Machine
- ^ BP Global – Press – Winners announced in 2005 helios awards
- ^ Reuters
- ^ . Commercial product page. Archived from the original on March 10, 2009. Retrieved November 17, 2013.
- ^ "Global Leader in Sensory Systems". official Crossbow Japan website. 住友精密工業㈱ センサネットワーク事業室 営業グループ. (In Japanese)
- ^ Moog Inc. (November 30, 2011). "Annual Report for the fiscal year ended October 1, 2011". Form 10-K. US Securities and Exchange Commission. Retrieved November 17, 2013.
External links edit
- Crossbow Technology Inc. official website at the Library of Congress Web Archives (archived 2006-04-07)