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4. Property and Equipment (Details) (USD $)
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12 Months Ended | 178 Months Ended | |
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2012
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| Property And Equipment Details | |||
| Office equipment | $ 91,288 | $ 75,685 | $ 91,288 |
| Furniture and fixtures | 16,128 | 15,589 | 16,128 |
| Machinery and equipment | 49,986 | 49,986 | 49,986 |
| Testing equipment | 147,312 | 147,312 | 147,312 |
| Property and equipment, gross | 304,714 | 288,572 | 304,714 |
| Less accumulated depreciation | (249,040) | (212,963) | (249,040) |
| Property and equipment, net | 55,674 | 75,609 | 55,674 |
| Depreciation expense | $ 36,077 | $ 34,717 | $ 530,976 |
| X | ||||||||||
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- Definition
The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Gross amount, at the balance sheet date, of long-lived, depreciable assets commonly used in offices and stores. Examples include desks, chairs, and store fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Gross amount, as of the balance sheet date, of long-lived, depreciable assets used in the production process to produce goods and services. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Gross amount of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
This element represents capitalized assets classified as property, plant and equipment not otherwise defined in the taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Office equipment No definition available.
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- Details
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