Patent Assignment
Reel/Frame 073683/0611
Security Interest
Recorded: 2026-02-04
Pages: 23
Assignor
EKO HEALTH, INC.
Executed: 2026-02-03
Assignee
FIRST-CITIZENS BANK & TRUST COMPANY
75 N. FAIR OAKS AVENUE, CLAS PAS-04-02, PASADENA, CALIFORNIA, 91103
Covered Properties
(36)
Systems and Methods for Electronic Stethoscope with Active Headset
Application:
18/058,128 →
Publication:
US 2024/0164739
Title Not Available
Application:
18/733,678 →
Title Not Available
Application:
19/249,944 →
Systems and Methods for Dictation with a Digital Stethoscope
Patent:
12,380,973 →
Application:
18/908,579 →
Systems and Methods for Dictation with a Digital Stethoscope
Application:
19/263,373 →
Methods and Systems for Automated Clinical Workflows
Application:
19/047,519 →
Publication:
US 2025/0182886
Methods and Systems for Determining a Physiological or Biological State or Condition of a Subject
Application:
62/720,796 →
Methods and Systems for Determining a Physiological or Biological State or Condition of a Subject
Application:
62/879,317 →
Electronic Stethoscope Device
Application:
62/903,943 →
Methods and Systems for Determining a Physiological or Biological State or Condition of a Subject
Application:
62/982,000 →
Methods and Systems for Determining a Physiological or Biological State or Condition of a Subject
Application:
17/187,344 →
Publication:
US 2021/0259560
Systems and Methods for Electronic Stethoscope Wireless Auscultation
Systems and Methods for Power Management of an Electronic Stethoscope
Wireless Cardiac Sensor
Application:
16/706,554 →
Publication:
US 2020/0107745
Wireless Cardiac Sensor
Application:
17/172,563 →
Publication:
US 2021/0161452
Methods and Systems for Determining a Physiological or Biological State or Condition of a Subject
Application:
17/269,974 →
Publication:
US 2021/0345934
Chestpiece
Patent:
1,068,081 →
Application:
29/874,885 →
Earpiece
Patent:
1,065,529 →
Application:
29/874,883 →
Chestpiece
Patent:
1,069,113 →
Application:
29/874,892 →
Chestpiece
Patent:
1,080,869 →
Application:
29/874,895 →
Systems and Methods for a Hybrid Analog-Digital Stethoscope
Patent:
12,343,193 →
Application:
18/908,589 →
Electronic Stethoscope Device
Patent:
941,468 →
Application:
29/706,640 →
Mobile Cardiac Sensor
Patent:
810,944 →
Application:
29/566,812 →
Mobile Cardiac Sensor
Patent:
851,253 →
Application:
29/633,700 →
Mobile Device-Based Stethoscope System
Methods and Systems for Remote Health Monitoring
Methods and Systems for Automated Clinical Workflows
Methods and Systems for Pulmonary Artery Pressure and Cardiac Synchronization Monitoring
Enhanced Wireless Communication for Medical Devices
Patent:
9,736,625 →
Application:
15/384,506 →
Wireless Cardiac Sensor
Electronic Stethoscope Device with Noise Cancellation
Enhanced Wireless Communication for Medical Devices
Mobile Device-Based Stethoscope System
PCT:
PCT/US2014/070476 ↗
Methods and Systems for Determining a Physiological or Biological State or Condition of a Subject
PCT:
PCT/US2019/047333 ↗
Enhanced Wireless Communication for Medical Devices
PCT:
PCT/US2017/067337 ↗
Electronic Stethoscope Device with Noise Cancellation
PCT:
PCT/US2020/052192 ↗
Related Assignments
(25)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 21, 2014
From: WONG, VICTOR
To: EKO DEVICES, INC.
Reel/Frame 032009/0716 →
Assignment of Assignor's Interest
Jun 2, 2016
From: GOOLKASIAN, PHILIP
To: EKO DEVICES, INC.
Reel/Frame 038791/0881 →
Assignment of Assignor's Interest
Jan 15, 2018
From: GOOLKASIAN, PHILIP
To: EKO DEVICES, INC.
Reel/Frame 044623/0838 →
Assignment of Assignor's Interest
Sep 20, 2018
From: LANDGRAF, CONNOR; GOOLKASIAN, PHILIP; MAIDENS, JOHN, DR.; CROUCH, TYLER
To: EKO DEVICES, INC.
Reel/Frame 046921/0708 →
Assignment of Assignor's Interest
May 1, 2019
From: GOOLKASIAN, PHILIP
To: EKO DEVICES, INC.
Reel/Frame 049055/0201 →
Assignment of Assignor's Interest
Apr 10, 2020
From: FRESCHL, DANIEL; GOOLKASAIN, PHILIP; LANDGRAF, CONNOR
To: EKO DEVICES, INC.
Reel/Frame 052368/0256 →
Assignment of Assignor's Interest
Jul 7, 2020
From: FRESCHL, DANIEL; GOOLKASIAN, PHILIP; LANDGRAF, CONNOR
To: EKO DEVICES, INC.
Reel/Frame 053139/0829 →
Assignment of Assignor's Interest
Jul 9, 2020
From: VENKATRAMAN, SUBRAMANIAM; MAIDENS, JOHN; SHAPIRO, AVI; PRINCE, JOHN
To: EKO DEVICES, INC.
Reel/Frame 053163/0254 →
Assignment of Assignor's Interest
Jul 17, 2020
From: CROUCH, TYLER; GOOLKASIAN, PHILIP; LANDGRAF, CONNOR
To: EKO DEVICES, INC.
Reel/Frame 053245/0953 →
Assignment of Assignor's Interest
Aug 3, 2020
From: FRESCHL, DANIEL; GOOLKASIAN, PHILIP; LANDGRAF, CONNOR
To: EKO DEVICES, INC.
Reel/Frame 053383/0719 →
Assignment of Assignor's Interest
Aug 19, 2020
From: VENKATRAMAN, SUBRAMANIAM; THOMPSON, MICHAEL; SUAREZ, SCOTT; LANDGRAF, CONNOR
To: EKO DEVICES, INC.
Reel/Frame 053541/0938 →
Assignment of Assignor's Interest
Aug 25, 2020
From: DONOVAN, NEAL; FRESCHL, DANIEL; GERSHTEIN, EUGENE; GOOLKASIAN, PHILIP
To: EKO DEVICES, INC.
Reel/Frame 053593/0697 →
Assignment of Assignor's Interest
Dec 4, 2020
From: LANDGRAF, CONNOR; MAIDENS, JOHN; VENKATRAMAN, SUBRAMANIAM; SHAPIRO, AVI
To: EKO DEVICES, INC.
Reel/Frame 054545/0741 →
Assignment of Assignor's Interest
Feb 10, 2021
From: GOOLKASIAN, PHILIP; LANDGRAF, CONNOR; CROUCH, TYLER
To: EKO DEVICES, INC.
Reel/Frame 055215/0798 →
Assignment of Assignor's Interest
Feb 22, 2021
From: LANDGRAF, CONNOR; MAIDENS, JOHN, DR.; VENKATRAMAN, SUBRAMANIAM; SHAPIRO, AVI, DR.
To: EKO DEVICES, INC.
Reel/Frame 055354/0001 →
Assignment of Assignor's Interest
Mar 4, 2021
From: VENKATRAMAN, SUBRAMANIAM; MAIDENS, JOHN; SHAPIRO, AVI; PRINCE, JOHN
To: EKO DEVICES, INC.
Reel/Frame 055495/0583 →
Assignment of Assignor's Interest
May 6, 2021
From: VENKATRAMAN, SUBRAMANIAM; FRESCHL, DANIEL; LANDGRAF, CONNOR; THOMPSON, MICHAEL
To: EKO DEVICES, INC.
Reel/Frame 056162/0588 →
Assignment of Assignor's Interest
Sep 29, 2021
From: BLAIR, RICHARD N.; PRINCE, JOHN; MAIDENS, JOHN; BORA, NILADRI
To: EKO DEVICES, INC.
Reel/Frame 057647/0113 →
Corrective Assignment to Correct the Assignee Address Previously Recorded at Reel: 005354 Frame: 0938. Assignor(S) Hereby Confirms the Assignment.
May 6, 2022
From: VENKATRAMAN, SUBRAMANIAM; THOMPSON, MICHAEL; SUAREZ, SCOTT; LANDGRAF, CONNOR
To: EKO DEVICES, INC.
Reel/Frame 059860/0403 →
Assignment of Assignor's Interest
Oct 27, 2022
From: FRESCHL, DAN; HORD, BRYAN; VENKATRAMAN, SUBRAMANIAM; LANDGRAF, CONNOR
To: EKO DEVICES, INC.
Reel/Frame 061566/0653 →
Assignment of Assignor's Interest
Nov 22, 2022
From: CHILDS, MICHAEL; DONOVAN, NEAL; FRESCHL, DAN; VENKATRAMAN, SUBRAMANIAM
To: EKO DEVICES, INC.
Reel/Frame 061857/0948 →
Assignment of Assignor's Interest
May 17, 2023
From: LIM, WAI-LOONG; NICHOLS, ERIC
To: EKO HEALTH, INC.
Reel/Frame 063677/0110 →
Assignment of Assignor's Interest
May 17, 2023
From: LIM, WAI-LOONG; NICHOLS, ERIC
To: EKO HEALTH, INC.
Reel/Frame 063677/0520 →
Assignment of Assignor's Interest
May 18, 2023
From: LIM, WAI-LOONG; NICHOLS, ERIC
To: EKO HEALTH, INC.
Reel/Frame 063688/0771 →
Assignment of Assignor's Interest
May 18, 2023
From: LIM, WAI-LOONG; NICHOLS, ERIC
To: EKO HEALTH, INC.
Reel/Frame 063688/0795 →