BibTeX for a paper by David Kotz at Dartmouth College.
For more information about this paper, visit this web page:
https://www.cs.dartmouth.edu/~kotz/research/bi-auracle-patent/index.html

@Misc{bi:auracle-patent,
  author =        {Shengjie Bi and Tao Wang and Nicole Tobias and Josephine Nordrum and Robert Halvorsen and Ron Peterson and Kelly Caine and Xing-Dong Yang and Kofi Odame and Ryan Halter and Jacob Sorber and David Kotz},
  title =         {{System for detecting eating with sensor mounted by the ear}},
  howpublished =  {U.S. Patent Application PCT/US2019/044317; Worldwide Patent Application WO2020028481A9},
  year =          2020,
  month =         {February},
  day =           6,
  URL =           {https://www.cs.dartmouth.edu/~kotz/research/bi-auracle-patent/index.html},
  note =          {Priority date 2018-07-31 to US17/265,032; filed 2019-07-31; published 2020-02-06 as WO2020028481A1; published 2020-04-30 as WO2020028481A9; amended 2021-02-01; rejected 2025-07-02; abandoned},
  abstract =      {A wearable device for detecting eating episodes uses a contact microphone to provide audio signals through an analog front end to an analog-to-digital converter to digitize the audio and provide digitized audio to a processor; and a processor configured with firmware in a memory to extract features from the digitized audio. A classifier determines eating episodes from the extracted features. In embodiments, messages describing the detected eating episodes are transmitted to a cell phone, insulin pump, or camera configured to record video of the wearer's mouth.},
}