John Joseph O'Connor

US Patent:

42137640, Jul 22, 1980

Filed:

Aug 9, 1978

Appl. No.:

5/932594

Inventors:

John J. O'Connor - Rowland Heights CA

Assignee:

Akzona Incorporated - Asheville NC

International Classification:

G01N 3316
G01N 2124

US Classification:

23230B

Abstract:

An immunoassay based on the agglutination or the agglutination inhibition of a suspension of immunologically coated particles by the sample. Measurements are made with an apparatus having means for providing electromagnetic radiation at wavelengths equal to or less than the mean diameter of the particles and in a range of at least about 100 nm. The apparatus also includes means for measuring, at a predetermined angle, a portion of the radiation transmitted through a cuvette containing the reaction mixture.

US Patent:

42503949, Feb 10, 1981

Filed:

Jul 19, 1979

Appl. No.:

6/059098

Inventors:

John J. O'Connor - Rowland Heights CA

Assignee:

Akzona Incorporated - Asheville NC

International Classification:

G01N 1506

US Classification:

250574

Abstract:

A novel method and a novel apparatus therefor are described for detecting and measuring a predetermined immunochemical substance, for example, an antigen, an antibody, a hapten, or certain low molecular weight substance. The detection and measurement of an immunochemical substance using the method and apparatus of the invention involves providing for the agglutination of a suspension of particles in a sample, or color intensity of solutions by which, using the apparatus of the invention to determine certain electromagnetic radiation properties of the sample, the presence and amount of the immunochemical substance can be determined.

US Patent:

54225620, Jun 6, 1995

Filed:

Jan 19, 1994

Appl. No.:

8/183720

Inventors:

Robert A. Mammano - Costa Mesa CA
John A. O'Connor - Merrimack NH

Assignee:

Unitrode Corporation - Billerica MA

International Classification:

G05F 156

US Classification:

323282

Abstract:

A switching regulator having improved dynamic response to load variations includes a load compensation circuit coupled to the output terminal. The load compensation circuit supplies current to a load coupled to the output terminal when the output voltage is less than a first predetermined level and/or diverts current away from the load when the output voltage is greater than a second predetermined level. The load compensation circuit operates in this manner until the output voltage is between the first and second predetermined levels. The load compensation circuit responds faster to load variations than the switching regulator to accommodate sudden changes in the load demand.

US Patent:

57701253, Jun 23, 1998

Filed:

Nov 27, 1995

Appl. No.:

8/562658

Inventors:

John J. O'Connor - Rowland Heights CA
Lawrence Y. Wissman - Anaheim Hills CA

Assignee:

Mentor Corporation - Santa Barbara CA

International Classification:

B29D 1100

US Classification:

264 137

Abstract:

A system for staking a haptic to an optic to form an intraocular lens using a laser beam operating near the infrared range with a coaxial aiming laser beam operating in the visible range. A portion of the haptic is inserted into the optic through a radial bore and is exposed through an axial bore spanning from the optic upper surface to the radial bore. The coaxial laser beams are collimated and then focused using a microscope objective through the axial bores, onto the exposed haptic. Aiming of the coaxial beams onto the optic and haptic is aided by the use of a magnifying CCD camera positioned with its optical axis at a 45. degree. angle to the optic horizontal plane. The coaxial lasers, which are typically focused to a minor diameter which is greater than or equal to the inner diameter of the axial bore, make contact with the exposed haptic. Consequently, the haptic is melted and is then allowed to cool, coalescing into a bead staking the haptic to the optic.

US Patent:

61189138, Sep 12, 2000

Filed:

Mar 20, 1998

Appl. No.:

9/045723

Inventors:

John J. O'Connor - Rowland Heights CA
Lawrence Y. Wissman - Anaheim Hills CA

Assignee:

Ciba Vision Corporation - Duluth GA

International Classification:

G02B 626
B29D 1100

US Classification:

385 31

Abstract:

A system for staking a haptic to an optic to form an intraocular lens using a laser beam operating near the infrared range with a coaxial aiming laser beam operating in the visible range. A portion of the haptic is inserted into the optic through a radial bore and is exposed through an axial bore spanning from the optic upper surface to the radial bore. The coaxial laser beams are collimated and then focused using a microscope objective through the axial bores, onto the exposed haptic. Aiming of the coaxial beams onto the optic and haptic is aided by the use of a magnifying CCD camera positioned with its optical axis at a 45. degree. angle to the optic horizontal plane. The coaxial lasers, which are typically focused to a minor diameter which is greater than or equal to the inner diameter of the axial bore, make contact with the exposed haptic. Consequently, the haptic is melted and is then allowed to cool, coalescing into a bead staking the haptic to the optic.

US Patent:

20210276167, Sep 9, 2021

Filed:

Mar 3, 2021

Appl. No.:

17/191480

Inventors:

- Santa Ana CA, US
John O'Connor - Santa Ana CA, US

International Classification:

B25B 23/08
B25B 23/00
B25B 21/00

Abstract:

An assembly device may include a driver base. The assembly device may also include a driver bit having a main body between a base end and a tip end configured to drive a screw and the main body extending along a longitudinal axis, the driver bit configured to attach to the driver base. The assembly device may also include a vacuum adaptor comprising a forward end, a backward end, and an outer shell enclosing a hollow portion and extending along the longitudinal axis, the backward end configured to attach to the driver base. The assembly device may further include a vacuum nozzle comprising a side wall enclosing a cavity extending along the longitudinal axis from a forward open end to a backward open end opposite to the forward open end. The vacuum nozzle is coaxial with the driver bit and the vacuum adaptor. The backward open end is configured to attach to the forward end of the vacuum adaptor.