Inventor

RAGHUPATHY ARUN

US98 patents

⚠️ This page may combine multiple inventors who share the name “RAGHUPATHY ARUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RAGHUPATHY ARUN

NEXTNAV LLC

Wide area positioning system

Floor height estimation and calibration of a mobile device

Constraining barometric pressure sensor calibration with sporadic data collection

Wide area positioning system

Systems and methods for selectively receiving and processing RF signals at an RF beacon

Wide area positioning system

Coding in a positioning system

Systems and methods for pseudo-random coding

Wide area positioning system

Interference detection and rejection for wide area positioning systems

Interference detection and rejection for wide area positioning systems using maximal ratio combining in the correlation domain

Systems and methods for providing conditional access to transmitted information

Systems and methods for location positioning of user device

Systems and methods for assured time synchronization of an RF beacon

Constraining barometric pressure sensor calibration with sporadic data collection

Calibrating a pressure sensor

Systems and methods for determining contexts of mobile devices

Constraining barometric pressure sensor calibration with sporadic data collection

Wide area positioning system

Systems and methods for using a pressure sensor of a mobile device to improve the reliability of determined contexts

Coding in a positioning system

Cell organization and transmission schemes in a wide area positioning system

Systems and methods for determining an altitude error value associated with an estimated altitude of a mobile device

Systems and methods for determining an indoor or outdoor location of a mobile device

Systems and methods for low-power location determination using terrestrial signals

Systems and methods for low-power location determination using terrestrial signals

Altitude-based indoor or outdoor detection

Signaling in a wireless positioning system

Mitigating effects of multipath during position computation

QUALCOMM INC

System and method for I-Q mismatch compensation in a low IF or zero IF receiver

Amplifier predistortion and autocalibration method and apparatus

AMPS receiver using a zero-IF architecture

Direct conversion of narrow-band RF signals

Logarithmic lookup tables

PATTABIRAMAN GANESH

Wide area positioning system

Wide area positioning system

Wide area positioning system

KRASNER NORMAN

Coding in a wide area positioning system (WAPS)

Coding in a wide area positioning system (WAPS)

Cell organization and transmission schemes in a wide area positioning system (WAPS)

GOOGLE LLC

Compact electronic device with thermal management

Thermal management for a compact electronic device

Compact electronic device with thermal management

TEXAS INSTRUMENTS INC

Cross correlation interference estimation circuit issuing two different PN codes

Power saving receiver circuits, systems and processes

WOLF TOM

Wide area positioning system

WATERS DERIC WAYNE

Power-saving receiver circuits, systems and processes

CICCARELLI STEVEN C

Techniques for controlling operation of control loops in a receiver

RAGHUPATHY ARUN

Wide area positioning systems and methods

CICCARELLI STEVEN

Noise reduction filtering in a wireless communication system