Inventor

Ludwig D. J. Eggermont

Inventor

Eindhoven, NL

Overview

1976–1986

Patent span

Electricity

Primary field (CPC H)

Patents· 16 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H03Hprimary

H03HImpedance networks, e.g. resonant circuits45%

H03MCoding25%

H03GControl of amplification10%

H04BTransmission10%

G06FElectric digital data processing5%

H03FAmplifiers5%

PatentTitleYear

4,580,237'Digital tone control arrangement'1986 4,231,101'Digital filter arrangement for non-uniformly quantized PCM'1980 4,231,100'Arrangement for filtering compressed pulse-code-modulated signals'1980 4,229,802'Digital adding device'1980 4,204,177'Non-recursive digital filter with reduced output sampling frequency'1980 4,167,731'Integrating code converter'1979 4,136,398'Digital filter having coefficient number generator'1979 4,109,203'Delta-modulation encoder'1978 4,100,494'Dynamic control of code modulated pulse transmission'1978 4,052,605'Interpolating non-recursive digital filter'1977 4,039,949'Pulse code modulation with dynamic range limiting'1977 4,039,955'Receiver for the reception of signals transmitted by delta modulation'1977 4,016,410'Signal processor with digital filter and integrating network'1977 4,002,981'Digital converter from delta-modulated signals into PCM signals'1977 3,988,607'Interpolating digital filter'1976 3,988,606'Digital filter device for processing binary-coded signal samples'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1986Patents assigned to PHILIPS CORP (16)· patent assignee history

1976–1986Based in Eindhoven, NL· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PHILIPS CORP	16	1976–1986

Locations

Location	Patents	Span
Eindhoven, NL	16	1976–1986