Syed Rehan Karim

US Patent:

7573147, Aug 11, 2009

Filed:

Mar 16, 2007

Appl. No.:

11/724667

Inventors:

Syed Karim - Chicago IL, US

International Classification:

H02K 7/18
F03B 17/04

US Classification:

290 53

Abstract:

A system and method for a gravity-driven powered generator having at least one envelope filled with a buoyant gas is provided. The gas containing envelope has an escape valve allowing a portion of the buoyant gas within the container to escape. When a critical amount of gas has escaped from the envelope, the envelope descends along a support beam via gravity. The descending envelope is connected to a power generator. A valve on a reservoir containing the buoyant gas is then opened and the gas may refill the envelope. The filled envelope containing the buoyant gas then rises with respect to the outside environment. The rising envelope then ascends along the support beam until a portion of the gas in the envelope is released and the process repeats itself.

US Patent:

20220407590, Dec 22, 2022

Filed:

Aug 24, 2022

Appl. No.:

17/894934

Inventors:

Syed Karim - Chicago IL, US

International Classification:

H04B 7/185
H04B 1/69

Abstract:

Systems for communicating data through a satellite are disclosed. The systems generally include a radio designed for terrestrial communications that is configured to uplink data to one or more satellites. The one or more satellites are configured to receive the data from the terrestrial radio. In addition, the systems include terrestrial receivers, such as one or more chirp spread spectrum radios, positioned at ground level, which are configured to receive the data from the one or more satellites.

US Patent:

20210044350, Feb 11, 2021

Filed:

Oct 25, 2020

Appl. No.:

17/079480

Inventors:

Syed Karim - Chicago IL, US

International Classification:

H04B 7/185
H04B 1/69

Abstract:

Systems for communicating data through a satellite are disclosed. The systems generally include a radio designed for terrestrial communications that is configured to uplink data to one or more satellites. The one or more satellites are configured to receive the data from the terrestrial radio. In addition, the systems include terrestrial receivers, such as one or more chirp spread spectrum radios, positioned at ground level, which are configured to receive the data from the one or more satellites.