Inventor

Carl Thomas Hardin

Inventor

Encinitas, CA, US

Overview

10→

Patents

1997–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 10 as inventor

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

H04Bprimary

H04BTransmission22%

H04WWireless communication networks22%

H04LTransmission of digital information, e.g. telegraphic communication19%

H03CModulation6%

H03FAmplifiers6%

H03GControl of amplification6%

H04MTelephonic communication6%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use6%

G06FElectric digital data processing3%

H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses3%

PatentTitleYear

10,931,498Phase synchronization for round trip delay estimation2021 7,412,213'Envelope limiting for polar modulators'2008 7,171,170'Envelope limiting for polar modulators'2007 6,694,146'Method for reducing time required to receive and decode a temporary equipment identifier message'2004 6,188,903'Method and apparatus for frequency reuse in cellular communication systems'2001 6,058,289'Method and apparatus for low power mobile unit for cellular communications system'2000 6,038,455'Reverse channel reuse scheme in a time shared cellular communication system'2000 5,819,182'Method and apparatus for improving receiver performance in a land mobile communications system'1998 5,729,557'Cellular communication system with multiple code rates'1998 5,696,760'Temporary equipment indentifier message response control method'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2001Patents assigned to CIRRUS LOGIC INC (3)· patent assignee history

1997–2021Based in Encinitas, CA, US· patent location history

1998–2004Patents assigned to PACIFIC COMM SCIENCES INC (3)· patent assignee history

1998Patents assigned to PACIFIC COMMUNICATION SYSTEMS (1)· patent assignee history

2007–2008Patents assigned to SEQUOIA COMM (2)· patent assignee history

2021Patents assigned to QUALCOMM INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CIRRUS LOGIC INC	3	1997–2001
PACIFIC COMM SCIENCES INC	3	1998–2004
SEQUOIA COMM	2	2007–2008
PACIFIC COMMUNICATION SYSTEMS	1	1998
QUALCOMM INC	1	2021

Locations

Location	Patents	Span
Encinitas, California, US	10	1997–2021