Jeffrey Shane Wilkinson

US Patent:

63176254, Nov 13, 2001

Filed:

Nov 15, 2000

Appl. No.:

9/713455

Inventors:

Dana J. Olson - Kirkland WA
David W. Van Ess - Arlington WA
Robert W. Stadler - Shoreview MN
Steven N. Lu - Fridley MN
Jeffrey D. Wilkinson - Vadnais Heights MN
Tara N. Ptak - Minneapolis MN

Assignee:

Medtronic Inc. - Minneapolis MN

International Classification:

A61B 50402

US Classification:

600509

Abstract:

A signal measuring system for use with an Implantable Medical Device (IMD) is provided for measuring physiologic signals having a relatively large effective dynamic range. In one embodiment, the system includes a High-Pass Filter (HPF), an Analog-to-Digital Converter (ADC), a Decimation Filter (DF), and a Compensation Filter (CF). The HPF receives an input signal that includes both the baseline wander imposed on a physiological signal. According to one aspect of the invention, the HPF attenuates low frequency components of the input signal, including a portion of the frequency band within the desired output signal bandwidth. The ADC then oversamples the output signal of the HPF. The DF receives the output samples from the ADC and generates output samples at rate that is at least twice the maximum frequency of the desired output signal. The CF then amplifies the low frequency end of the DF output samples. The gain and cutoff frequency of the CF are selected to offset the HPF attenuation of those low frequency components of the input signal below the cutoff frequency of the HPF and above the minimum frequency of the desired output signal.

US Patent:

20210294733, Sep 23, 2021

Filed:

Feb 26, 2021

Appl. No.:

17/187543

Inventors:

- Dublin, IE
Sunder Ranganathan NOCHILUR - Bangalore, IN
Mahesh VENKATARAMAN - Bangalore, IN
Michael A. LJUNG - Chicago IL, US
Jeffrey S. WILKINSON - Fishers IN, US
Mallika FERNANDES - Bangalore, IN
Chinmay Kumar PANDA - Karnataka, IN
Akash MURUMKAR - Karnataka, IN
Prashant GURUNATHAN - Tamil Nadu, IN
Swagatika PATI - Telangana, IN

International Classification:

G06F 11/36
G06F 8/38

Abstract:

Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for performing autonomous self-healing of test scripts. One example process includes the actions of recording data that reflects user interactions with multiple user interface objects of a first user interface, and, for each interaction, generating a natural language statement that reflects an intent of the interaction with an associated user interface object. The process also includes storing the natural language statements in a test script, autonomously self-healing the test script for execution on a second user interface, and executing the autonomously self-healed test script on a second user interface.