James L Clements

US Patent:

20180003937, Jan 4, 2018

Filed:

Jun 30, 2017

Appl. No.:

15/639856

Inventors:

Manu PRAKASH - San Francisco CA, US
James Stanley CYBULSKI - Palo Alto CA, US
James C. CLEMENTS - Everett WA, US

International Classification:

G02B 21/00
G01N 21/01
G02B 21/06
G02B 21/26

Abstract:

An optical device, such as a microscope, is disclosed that can be assembled from flat materials. The optical device can be assembled via a series of folds of a flat material. The optical microscope can include a stage for supporting a sample, an optic stage, and a light source. The optic stage can include one or more lenses. The optical microscope can be capable of obtaining simultaneous images from different forms of microscopy. The optical microscope may have bright field and filter field viewing capabilities wherein a user shifts from bright field to filter field by lateral movement of the stage containing a lens and a light source that cooperate to provide either the bright field or the filter field.

US Patent:

20130209954, Aug 15, 2013

Filed:

Feb 11, 2013

Appl. No.:

13/764764

Inventors:

Manu Prakash - San Francisco CA, US
Dhruv Boddupalli - Redwood City CA, US
James Clements - E. Palo Alto CA, US
Aditya Gande - Cupertino CA, US

International Classification:

A61B 1/24
A61B 1/06
A61B 1/00
A61C 5/14
A61B 1/04

US Classification:

433 29, 433215

Abstract:

A method, system and apparatus for imaging an oral cavity of a subject include a bracket comprising a mouthpiece and a camera mount. The mouthpiece has upper and lower bite guides disposed on a posterior side and separated by an opening through the mouthpiece. The bite guides are spaced apart so a subject biting on the guides opens the oral cavity to inspection through the opening. The mount is disposed on an anterior side of the mouthpiece; and has a flange to engage and slide along the opening and an optical path for light to pass through the mount and mouthpiece. A clip on an anterior side of the mount is configured to removeably hold a camera to record light passing through the optical path from the posterior side of the mount. In one embodiment, the camera is a programmable cell phone with digital camera.