Inventor

HAARTSEN JACOBUS

NL38 patents

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

HAARTSEN JACOBUS

ERICSSON TELEFON AB L M

Method and arrangement for radio communication

Central multiple access control for frequency hopping radio networks

System and method for link adaptation in communication systems

Interference reduction in TDM-communication/computing devices

Concatenated error detection coding and packet numbering for hierarchical ARQ schemes

Method and apparatus for dynamic packet selection in uncoordinated radio systems

FM demodulator including tuning of a filter and detector

Personal certification authority device

Methods and apparatus for adapting a hop sequence when establishing a communication connection

System and method for providing quality of service and contention resolution in ad-hoc communication systems

Method and apparatus for managing traffic flows

Method and system for training a radio receiver

Permissible operating mode determination in a dual-mode radio

Cascaded multi-resonator oscillator having high Q-value

Dual-radio communication apparatus, and an operating method thereof

Channel access methods and apparatus in low-power wireless communication systems

Method and system for asymmetric dual-mode radio communications

Method and system for detection of binary information in the presence of slowly varying disturbances

FM demodulator being tuned to reference frequency by auxiliary detector

Demodulator tuned by use of a test signal

Apparatus and method for using negative FM feedback in high quality oscillator devices

Methods and apparatus for adapting a hop sequence when establishing a communication connection

Method and system for dynamic carrier selection

Method, apparatus and system for synchronization in radio communication systems

Distributed MAC in an uncoordinated radio environment

HAARTSEN JACOBUS

Method, user equipment and radio base station for random access in a cellular telecommunications system technical field of the invention

Random access in time division duplex communication systems

Method and device for controlling transmission resources for automatic repeat request processes

Detecting the presence of spread spectrum signals

Method for mapping quality of service requirements to radio protocol parameters

Method for mapping quality of service requirements to radio protocol parameters

Transmit power control in a random access scheme

Wireless communication terminals and methods using acoustic ranging synchronized to RF communication signals

SONY ERICSSON MOBILE COMM AB

Switched mode voltage converter with low-current mode and methods of performing voltage conversion with low-current mode

System and method for in-building location determination

Remote user interface in multiphone environment

ABRAHAMSSON RICHARD

Method and arrangements for scheduling transmission resources with variable guard intervals

SONY CORP

Coordinated signaling of scheduling information for uplink and downlink communications