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  2. Category:Images from US patents - Wikipedia

    en.wikipedia.org/.../Category:Images_from_US_patents

    Dzus fastener, from US Patent 1955740.png 491 × 737; 111 KB. Electrovoice-constant-directivity-horn-1975.jpg 672 × 537; 42 KB. Ellipsoid Patent.jpg 383 × 329; 86 KB. Entity-centric knowledge discovery Figure 3.png 2,743 × 2,383; 130 KB. Example of early Additional Improvement Patent from 1838.jpg 742 × 1,090; 36 KB.

  3. GIFT and ZIFT Treatments for Infertility - WebMD

    www.webmd.com/infertility-and-reproduction/gift...

    The Costs of GIFT and ZIFT. Both procedures are expensive, typically costing between $15,000 and $20,000 a cycle. The cost will vary depending on where you live, the amount of medications you are ...

  4. Patent drawing - Wikipedia

    en.wikipedia.org/wiki/Patent_drawing

    United States. 1868 patent drawing for the Sholes, Glidden, and Soule typewriter [7] In the United States, the applicant for a patent is required by law to furnish a drawing of the invention whenever the nature of the case requires a drawing to understand the invention. This drawing must be filed with the application.

  5. Patent ductus arteriosus - Wikipedia

    en.wikipedia.org/wiki/Patent_ductus_arteriosus

    Patent ductus arteriosus ( PDA) is a medical condition in which the ductus arteriosus fails to close after birth: this allows a portion of oxygenated blood from the left heart to flow back to the lungs through the aorta, which has a higher blood pressure, to the pulmonary artery, which has a lower blood pressure.

  6. Biological patents in the United States - Wikipedia

    en.wikipedia.org/wiki/Biological_patents_in_the...

    United States patent law. As with all utility patents in the United States, a biological patent provides the patent holder with the right to exclude others from making, using, selling, or importing the claimed invention or discovery in biology for a limited period of time - for patents filed after 1998, 20 years from the filing date.

  7. Cochlear implant - Wikipedia

    en.wikipedia.org/wiki/Cochlear_implant

    Cochlear implant. A cochlear implant ( CI) is a surgically implanted neuroprosthesis that provides a person who has moderate-to-profound sensorineural hearing loss with sound perception. With the help of therapy, cochlear implants may allow for improved speech understanding in both quiet and noisy environments.

  8. Medical imaging - Wikipedia

    en.wikipedia.org/wiki/Medical_imaging

    007451. Medical imaging is the technique and process of imaging the interior of a body for clinical analysis and medical intervention, as well as visual representation of the function of some organs or tissues ( physiology ). Medical imaging seeks to reveal internal structures hidden by the skin and bones, as well as to diagnose and treat ...

  9. Outline of patents - Wikipedia

    en.wikipedia.org/wiki/Outline_of_patents

    Patent – set of exclusive rights granted by a sovereign state to an inventor or assignee for a limited period of time in exchange for detailed public disclosure of an invention. An invention is a solution to a specific technological problem and is a product or a process. Patents are a form of intellectual property .