div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Lloyd Watts Home PagelloydwattscomimagesTechReview_smallpdfS p CLEAR CALLS Audience markets noise-canceling chip for cell phones IN 1989 Lloyd Watts headed to Caltech to get his src=https:reader034vdocumentsusreader034viewer20220520016013a0bf9b81f62d6012765ahtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv