David G Hacker

US Patent:

6621942, Sep 16, 2003

Filed:

Aug 18, 1998

Appl. No.:

09/135771

Inventors:

David C. Hacker - Jacksonville FL
Jerry L. Walter - Cedar Rapids IA
Arvin D. Danielson - Solon IA
Dennis A. Durbin - Cedar Rapids IA

Assignee:

Intermec IP Corp. - Woodland Hills CA

International Classification:

G06K 922

US Classification:

382313, 23547201, 358473

Abstract:

A handwritten data capture apparatus is disclosed. The handwritten data capture apparatus can include a user-supported portable data capture unit and a handgrip region. The apparatus includes a handwritten data capture component having a receiving surface. A method for using a data collector to receive, compare and evaluate inputted signatures is also disclosed.

US Patent:

7120319, Oct 10, 2006

Filed:

Feb 28, 2002

Appl. No.:

10/085468

Inventors:

Arvin D. Danielson - Solon IA, US
Dennis A. Durbin - Cedar Rapids IA, US
David C. Hacker - Jacksonville FL, US
Jerry L. Walter - Marion IA, US

Assignee:

Broadcom Corporation - Irvine CA

International Classification:

G06K 9/22

US Classification:

382313, 358473

Abstract:

A versatile data handling apparatus providing multiple alternatives for inputting data is disclosed. The apparatus includes an array of depressible keys, a screen-based input system that is located distinctly from the depressible keys, an optical information sensing component and a visual display to present visual information to a user. The data input activities are coordinated by a computerized data handling system communicatively coupled with the various components.

US Patent:

7216001, May 8, 2007

Filed:

Jan 12, 2004

Appl. No.:

10/754493

Inventors:

David C. Hacker - Jacksonville FL, US
Stanley A. Skinner - Wayzata MN, US
Ensor E. Transfeldt - Edina MN, US
Peter P. Sterrantino - Jacksonville FL, US
Lionel Rupp - Bohemia NY, US

Assignee:

Medtronic Xomed, Inc. - Jacksonville FL

International Classification:

A61N 1/00

US Classification:

607 63

Abstract:

An intraoperative neural monitoring system includes a power source and a simulator powered by the power source to deliver a cycle of electrical stimulation to a patient as a first group of positive or negative phase pulses automatically followed by a second group of pulses of opposite phase or polarity to the pulses of the first group. An activation performed to initiate delivery of the first group of pulses is effective to deliver the entire cycle of stimulation. A method of intraoperative neural monitoring involves activating a simulator to deliver a biphasic cycle of electrical stimulation to a patient during an operative procedure, delivering the entire cycle of electrical stimulation to the patient in response to the activating step and detecting EMG activity in the patient.

US Patent:

7336853, Feb 26, 2008

Filed:

Feb 8, 2006

Appl. No.:

11/352440

Inventors:

David C. Hacker - Jacksonville FL, US
Jerry L. Walter - Marion IA, US
Arvin D. Danielson - Solon IA, US
Dennis A. Durbin - Cedar Rapids IA, US

Assignee:

Intermec IP Corp. - Everett WA

International Classification:

G06K 9/22

US Classification:

382313, 382186, 178 1801

Abstract:

A data capturing module combined with a portable data terminal of the hand-held type to record handwritten data. Using a digitized pad, the module can provide for direct input of handwritten data into the system, or a peripheral digital scanner can be employed to provide for data entry. Depending upon the particular application, the module therefore provides for data entry of handwritten text or graphics using the data terminal and other components of a portable data system to enter, display, print or otherwise communicate the handwritten data.

US Patent:

7646941, Jan 12, 2010

Filed:

Jun 27, 2006

Appl. No.:

11/475472

Inventors:

Arvin D. Danielson - Solon IA, US
Dennis A. Durbin - Cedar Rapids IA, US
David C. Hacker - Jacksonville FL, US
Jerry L. Walter - Marion IA, US

Assignee:

Broadcom Corporation - Irvine CA

International Classification:

G06K 9/22
G06K 7/10

US Classification:

382313, 382193, 23546225

Abstract:

A data capturing module combined with a portable data terminal of the hand-held type to record handwritten data. Using a digitized pad, the module can provide for direct input of handwritten data into the system, or a peripheral digital scanner can be employed to provide for data entry. Depending upon the particular application, the module therefore provides for data entry of handwritten text or graphics using the data terminal and other components of a portable data system to enter, display, print or otherwise communicate the handwritten data.

US Patent:

8515520, Aug 20, 2013

Filed:

Dec 8, 2008

Appl. No.:

12/329813

Inventors:

William C. Brunnett - Jacksonville FL, US
David C. Hacker - Jacksonville FL, US
Carla A. Pagotto - Ponte Vedra Beach FL, US
Denise Grant - Ponte Vedra Beach FL, US

Assignee:

Medtronic Xomed, Inc. - Jacksonville FL

International Classification:

A61B 5/04
A61N 1/18

US Classification:

600373, 600377, 607118

Abstract:

A nerve monitoring system facilitates monitoring an integrity of a nerve.

US Patent:

20040165793, Aug 26, 2004

Filed:

Sep 16, 2003

Appl. No.:

10/663453

Inventors:

David Hacker - Jacksonville FL, US
Jerry Walter - Marion IA, US
Arvin Danielson - Solon IA, US
Dennis Durbin - Cedar Rapids IA, US

Assignee:

Intermec IP Corp.

International Classification:

G06K009/22

US Classification:

382/313000

Abstract:

A data capturing module combined with a portable data terminal of the hand-held type to record handwritten data. Using a digitized pad, the module can provide for direct input of handwritten data into the system, or a peripheral digital scanner can be employed to provide for data entry. Depending upon the particular application, the module therefore provides for data entry of handwritten text or graphics using the data terminal and other components of a portable data system to enter, display, print or otherwise communicate the handwritten data.

US Patent:

20060025702, Feb 2, 2006

Filed:

Jul 29, 2004

Appl. No.:

10/901933

Inventors:

Peter Sterrantino - Wyckoff NJ, US
David Hacker - Jacksonville FL, US
Bret Berry - Sandy UT, US

International Classification:

A61B 5/05

US Classification:

600554000

Abstract:

An evoked potential monitoring system including a control unit having stimulator circuitry and a probe assembly coupled to the control unit. The probe assembly includes a stimulus probe and a stimulator handpiece selectively coupled to the stimulus probe. The handpiece includes a handle, control circuitry, and a switch. The control circuitry is electrically coupled to the stimulator circuitry. The switch is electrically coupled to the control circuitry and extends to an exterior portion of the handle. In this regard, movement of the switch remotely controls the stimulator circuitry to continuously increment or decrement a stimulation energy level delivered to the stimulus probe over a series of discrete, incremental steps.