Richard J Doherty

US Patent:

45400008, Sep 10, 1985

Filed:

Dec 15, 1983

Appl. No.:

6/561810

Inventors:

Richard F. Doherty - Seaford NY
Anthony Pierry - Bayshore NY

Assignee:

OCG Technology Inc. - New York NY

International Classification:

A61B 504

US Classification:

128696

Abstract:

A signal conditioner for use with cardiographic data and other biological signals includes a baseline shift circuit and a variable gain amplifier. A feedback loop is provided for the output signal with a reference which designates the maximum value of the output signal. Within the baseline shifting circuit, there is provided circuitry which compares the amount of offset of the negative excursions of the waveform from a reference lead so as to introduce a feedback compensation signal which shifts the baseline and thereby compensates for drift in the baseline. Integration circuitry in the form of counters of clock pulses are provided in the control of both amplifier gain and baseline shift. Timing circuitry provides for the interleaving of set-up intervals with data aquisition intervals, the gain adjustment and baseline adjustment being accomplished only during the set-up intervals. Sensing of temporal data by waveform analysis is utilized for restarting the timing sequence whenever the format of the sensed biological signal falls outside of the predetermined limits.

US Patent:

41657390, Aug 28, 1979

Filed:

Apr 25, 1977

Appl. No.:

5/790239

Inventors:

Norman R. Doherty - Farmingdale NY
Richard F. Doherty - Stony Brook NY

International Classification:

A61M 3100

US Classification:

128173H

Abstract:

An inoculator for injecting a fluid through the skin without the use of a needle and in which an ampule of the fluid is replaceably positioned to dispense the required dosage to and from a selected ejector head that receives the dose under predetermined pressure in response to the release of stored energy.

US Patent:

41357701, Jan 23, 1979

Filed:

Sep 29, 1977

Appl. No.:

5/837830

Inventors:

Norman R. Doherty - Farmingdale NY
Richard F. Doherty - Westbury NY

International Classification:

F16C 126

US Classification:

308 4C

Abstract:

A novel die set and a power pack that is adapted to be mounted thereon define, in part, the improved punch press comprising the present invention. Hollow, magnetizable leader pins having spring actuated stripper buttons therein are used as the armature for the power pack which also includes coil positioned concentrically about at least one end of the leader pins. The coil may be made in several discrete sections which are electrically connected parallel to each other and where more than one coil is utilized, the plurality of coils are also connected in parallel to each other. The power pack comprising the present invention is readily attachable to the movable portions of the die set.

US Patent:

41658000, Aug 28, 1979

Filed:

Mar 8, 1978

Appl. No.:

5/884694

Inventors:

Norman R. Doherty - Farmingdale NY
Richard F. Doherty - Westbury NY

International Classification:

F03G 108
F03G 110
A61M 530

US Classification:

185 39

Abstract:

The within improved innoculator is of the type that causes the injection of medication without a skin-penetrating needle, relying instead on a skin-penetrating jet produced by the force of a released compression spring, wherein the improvement resides in a mechanical device for effectively loading the spring of the innoculator.

US Patent:

40905128, May 23, 1978

Filed:

Sep 2, 1976

Appl. No.:

5/719733

Inventors:

Norman R. Doherty - Farmingdale NY
Richard F. Doherty - Westbury NY

International Classification:

A61M 530

US Classification:

128173H

Abstract:

The within improved innoculator is of the type that causes the injection of medication without a skin-penetrating needle, relying instead on a skin-penetrating jet produced by the force of a released compression spring, wherein the improvement resides in a mechanical device for effectively loading the spring of the innoculator.

US Patent:

40560295, Nov 1, 1977

Filed:

Apr 29, 1976

Appl. No.:

5/681693

Inventors:

Norman R. Doherty - Farmingdale NY
Richard F. Doherty - Westbury NY

International Classification:

B26D 508

US Classification:

83575

Abstract:

A novel die set and a power pack that is adapted to be mounted thereon define, in part, the improved punch press comprising the present invention. Hollow, magnetizable leader pins having spring actuated stripper buttons therein are used as the armature for the power pack which also includes coil means positioned concentrically about at least one end of the leader pins. The coil means may be made in several discrete sections which are electrically connected parallel to each other and where more than one coil means is utilized, the plurality of coil means are also connected in parallel to each other. The power pack comprising the present invention is readily attachable to the movable portions of the die set.

US Patent:

40220907, May 10, 1977

Filed:

Jul 14, 1976

Appl. No.:

5/705283

Inventors:

Norman R. Doherty - Farmingdale NY
Richard F. Doherty - Stony Brook NY

International Classification:

B26D 508

US Classification:

83162

Abstract:

The power stroke of the within punch press results from the electrical interaction of an armature, attached in depending relation from a superposed positioned die set, and a solenoid coil located in the supporting base of the press. In assembling each component of the sub-assemblies consisting of the supported die set and of the supporting base, a positional relation is achieved for each component which in the assembly of the die set onto the base contributes to a proper projected positioning of the armature within the encircling solenoid coil, to thereby achieve the required electrical reaction therebetween without losses or other inefficiencies.