Ophthalmic wavefront sensor operating in parallel sampling and lock-in detection mode

Y Zhou, W Shea, P Baker - US Patent 8,777,413, 2014 - Google Patents
One embodiment of the present invention is an ophthalmic wavefront sensor for use with an
ophthalmic microscope to provide continuous measurements of the refractive state of an …

Apparatus and method for operating a real time large diopter range sequential wavefront sensor

Y Zhou, B Chew, W Shea - US Patent 8,919,957, 2014 - Google Patents
A sequential wavefront sensor includes a light source, a beam deflecting element, a position
sensing detector configured to output a plurality of output signals and a plurality of …

Apparatus and method for operating a real time large dipoter range sequential wavefront sensor

Y Zhou, B Chew, W Shea - US Patent 9,101,292, 2015 - Google Patents
A wavefront sensor includes a wavefront scanning module configured to output wavefront tilt
measurements of a wavefront beam returned from a subject eye, a biometric/anatomic …

Optimizing vision correction procedures

Y Zhou, W Shea - US Patent 8,827,452, 2014 - Google Patents
US8827452B2 - Optimizing vision correction procedures - Google Patents US8827452B2 -
Optimizing vision correction procedures - Google Patents Optimizing vision correction …

Real-time measurement/display/record/playback of wavefront data for use in vision correction procedures

W Shea, B Nordstrom, B Chew, Y Zhou - US Patent 8,820,929, 2014 - Google Patents
One embodiment is an apparatus/system for providing feedback to a procedure. The
apparatus includes a real time wavefront sensor for measuring the wavefront of an optical …

Apparatus and method for operating a real time large diopter range sequential wavefront sensor

Y Zhou, B Chew, W Shea - US Patent 8,919,958, 2014 - Google Patents
US8919958B2 - Apparatus and method for operating a real time large diopter range sequential
wavefront sensor - Google Patents US8919958B2 - Apparatus and method for operating a real …

Apparatus and method for operating a real time large diopter range sequential wavefront sensor

Y Zhou, B Chew, W Shea - US Patent 9,107,608, 2015 - Google Patents
An wavefront including a light source for providing a light beam to illuminate a subject eye
and a beam deflecting to deflect the light beam to compensate transverse movement of the …

Apparatus and method for operating a real time large diopter range sequential wavefront sensor

Y Zhou, B Chew, W Shea - US Patent 8,882,270, 2014 - Google Patents
US8882270B2 - Apparatus and method for operating a real time large diopter range sequential
wavefront sensor - Google Patents US8882270B2 - Apparatus and method for operating a real …

Apparatus and method for operating a real time large diopter range sequential wavefront sensor

Y Zhou, B Chew, W Shea - US Patent 9,113,819, 2015 - Google Patents
A wavefront sensor includes a light source configured to illuminate a subject eye, a detector,
a first beam deflecting element configured to intercept a wavefront beam returned from a …

Apparatus and method for operating a real time large diopter range sequential wavefront sensor

Y Zhou, B Chew, W Shea - US Patent 9,050,026, 2015 - Google Patents
An apparatus including a wavefront sensor including a light source configured to illuminate
a subject eye, a detector, an image sensor configured to output an image of the subject eye …