Patents by Inventor MARCELINO COVARRUBIAS

MARCELINO COVARRUBIAS has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20180214053
    Abstract: The Cochleopalpebral reflex test is an electroacoustic transducer that emits a harmless sound stimulus that induces the cochlea palpebral reflex and the subsequent variation in the heart rate of the fetus that is detected as described in the prior paragraph. The Cochleopalpebral reflex test consists of a housing, a transducer, an amplifier, and a signal source. The transducer and amplifier are contained within the housing. The signal source is an externally generated electrical signal of a previously determined frequency. The previously determined frequency is in the audible range of humans. The electrical signal of a previously determined frequency is amplified by the amplifier and is converted into acoustic energy and introduced to the fetus through the transducer.
    Type: Application
    Filed: December 19, 2016
    Publication date: August 2, 2018
    Inventor: MARCELINO COVARRUBIAS