IP Library Granted Patent US 11,203,442
Granted Patent B2
US 11,203,442 · App. 16/503,212 · Granted Dec 21, 2021

Combined automatic dependent surveillance-broadcast and carbon monoxide detecting device

Inventors: Jason Miller (Austin, TX); Paul Beard (Bigfork, MT); Jeffrey Walker (Republic, MO)
Assignee: ForeFlight LLC
B64D45/00G01N33/007G01N33/0063G01S13/765G01S13/933G08G5/0021H04W4/42
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Quick Facts
Patent No.
US 11,203,442
App. No.
16/503,212
Granted
Dec 21, 2021
Kind
B2
Abstract

A combined automatic dependent surveillance broadcast (ADS-B) and carbon monoxide (CO) detecting device includes an ADS-B circuitry configured to receive an ADS-B transmission, a CO sensor configured to obtain a CO reading for ambient air in an aircraft cabin, a processor configured to generate a data stream combining the ADS-B transmission and the CO reading, and a wireless communication circuitry configured to provide the data stream to at least one aircraft crew computing device.

Claims (38)

1. A combined automatic dependent surveillance broadcast (ADS-B) and carbon monoxide (CO) detecting device comprising:

an ADS-B circuitry configured to receive an ADS-B transmission;

a CO sensor configured to obtain a CO reading for ambient air in an aircraft cabin;

a status indicator configured to provide an alert when the obtained CO reading exceeds a CO threshold value, wherein the CO threshold value establishes one of a caution threshold and a danger threshold for CO concentration in the ambient air;

a processor configured to generate a data stream combining the ADS-B transmission and the CO reading; and

a wireless communication circuitry configured to provide the data stream to at least one aircraft crew computing device.

2. The combined ADS-B and CO detecting device of claim 1 , further comprising a suction cup mount for removable installation of the combined ADS-B and CO detecting device on a surface in the aircraft cabin.

3. The combined ADS-B and CO detecting device of claim 1 , wherein the received ADS-B transmission comprises at least one selected from an inflight weather information, a traffic information, and notices to airmen (NOTAMs).

4. The combined ADS-B and CO detecting device of claim 1 , wherein the CO sensor performs a periodic self-test.

5. The combined ADS-B and CO detecting device of claim 1 , wherein the status indicator comprises at least one of a light emitting diode and a buzzer.

6. The combined ADS-B and CO detecting device of claim 1 , further comprising at least one of a global positioning system (GPS) sensor, a pressure sensor, a temperature sensor, and an attitude and heading reference system (AHRS).

7. The combined ADS-B and CO detecting device of claim 6 , wherein the AHRS enables a real-time depiction of the aircraft's attitude on the at least one aircraft crew computing device.

8. The combined ADS-B and CO detecting device of claim 6 ,

wherein the temperature sensor acquires a temperature reading, and

wherein the processor is further configured to perform a temperature compensation of the CO reading using the temperature reading.

9. The combined ADS-B and CO detecting device of claim 1 , further comprising a built- in battery.

10. The combined ADS-B and CO detecting device of claim 1 , further comprising a memory configured to store a history of ADS-B transmissions.

11. The combined ADS-B and CO detecting device of claim 1 , wherein the wireless communication circuitry operates as a wireless access point.

12. A combined automatic dependent surveillance broadcast (ADS-B) and carbon monoxide (CO) detecting device comprising:

an ADS-B circuitry configured to receive an ADS-B transmission;

a CO sensor configured to obtain a CO reading for ambient air in an aircraft cabin;

a suction cup mount for removable installation of the combined ADS-B and CO detecting device on a surface in the aircraft cabin;

a processor configured to generate a data stream combining the ADS-B transmission and the CO reading; and

a wireless communication circuitry configured to provide the data stream to at least one aircraft crew computing device.

13. A combined automatic dependent surveillance broadcast (ADS-B) and carbon monoxide (CO) detecting device comprising:

an ADS-B circuitry configured to receive an ADS-B transmission;

a CO sensor configured to:

obtain a CO reading for ambient air in an aircraft cabin, and

perform a periodic self-test;

a processor configured to generate a data stream combining the ADS-B transmission and the CO reading; and

a wireless communication circuitry configured to provide the data stream to at least one aircraft crew computing device.

14. The combined ADS-B and CO detecting device of claim 12 , wherein the received ADS- B transmission comprises at least one selected from an inflight weather information, a traffic information, and notices to airmen (NOTAMs).

15. The combined ADS-B and CO detecting device of claim 12 , wherein the CO sensor performs a periodic self-test.

16. The combined ADS-B and CO detecting device of claim 12 , further comprising at least one of a global positioning system (GPS) sensor, a pressure sensor, a temperature sensor, and an attitude and heading reference system (AHRS).

17. The combined ADS-B and CO detecting device of claim 12 , further comprising a built-in battery.

18. The combined ADS-B and CO detecting device of claim 12 , further comprising a memory configured to store a history of ADS-B transmissions.

19. The combined ADS-B and CO detecting device of claim 12 , wherein the wireless communication circuitry operates as a wireless access point.

20. The combined ADS-B and CO detecting device of claim 13 , further comprising at least one of a global positioning system (GPS) sensor, a pressure sensor, a temperature sensor, and an attitude and heading reference system (AHRS).

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 25, 2026
From: THE BOEING COMPANY
To: JEPPESEN FOREFLIGHT, INC. (F/K/A BOEING DIGITAL SOLUTIONS, INC.)
Reel/Frame 074967/0544 →
SECURITY INTEREST Recorded Nov 17, 2025
From: FOREFLIGHT LLC; JEPPESEN FOREFLIGHT, INC.
To: APOLLO ADMINISTRATIVE AGENCY LLC, AS COLLATERAL AGENT
Reel/Frame 073622/0920 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 28, 2020
From: MILLER, JASON; BEARD, PAUL; WALKER, JEFFREY
To: FOREFLIGHT LLC
Reel/Frame 051967/0662 →
Continuity (1)
Related Publication 20210001998A1 · Jan 7, 2021