Inventor

Richard B. Ertel

Inventor

Midvale, UT, US

Overview

27→

Patents

2005–2011

Patent span

Electricity

Primary field (CPC H)

Patents· 27 as inventor

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

H04Bprimary

H04BTransmission34%

H04JMultiplex communication16%

H04LTransmission of digital information, e.g. telegraphic communication16%

H04WWireless communication networks13%

H01QAntennas, i.e. radio aerials11%

G06FElectric digital data processing5%

H03MCoding2%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use2%

PatentTitleYear

8,073,084'Correlation apparatus and method for accommodating spreading code frequency offset'2011 7,783,936'Memory arbitration technique for turbo decoding'2010 7,760,697'Fast and long range node discovery in spread spectrum networks'2010 7,701,996'Methods and apparatus implementing short and long code channel overlay for fast acquistion of long PN codes in spread spectrum communications systems'2010 7,664,164'Correlation apparatus and method for accomodating spreading code frequency offset'2010 7,633,995'System and method for receiving spread spectrum encoded bursts using a common spreading code'2009 7,634,033'Spread spectrum detection system and method'2009 7,609,751'Method and apparatus to initiate communications between an unknown node and an existing secure network'2009 7,609,749'Method and apparatus for generating non-recursive variable rate orthogonal spreading codes'2009 7,606,292'Sub-sequence accumulation filter and method'2009 7,545,878'Efficient circular clipping implementation using simplified CORDIC rotators'2009 7,526,010'Doped multi-rate spread spectrum composite code'2009 7,522,653'System and method for PN correlation and symbol synchronization'2009 7,436,878'Method and apparatus for efficient carrier bin search for a composite spreading code'2008 7,369,606'Phase error detector using I/Q interference cancellation'2008 7,359,639'Airborne free space optical communication apparatus and method with subcarrier multiplexing'2008 7,313,196'Method and system for baseband amplitude limiting'2007 7,301,985'Pseudo-noise code hopping method and apparatus'2007 7,190,683'Two-dimensional channel bonding in a hybrid CDMA/FDMA fixed wireless access system to provide finely variable rate channels'2007 7,103,026'Use of chip repetition to produce a flexible bandwidth DS-CDMA system'2006 7,099,372'Spreading code hopping for synchronous DS-CDMA system to mitigate interference effects'2006 7,054,286'Bandwidth allocation and data multiplexing scheme for direct sequence CDMA systems'2006 7,054,292'Hybrid synchronous space/code multiple access system using an adaptive antenna system'2006 7,050,480'Code assignment algorithm for synchronous DS-CDMA links with SDMA using estimated spatial signature vectors'2006 7,031,290'Code assignment algorithm for synchronous DS-CDMA links with SDMA using channel scanning'2006 6,999,446'Adaptive, multi-rate waveform and frame structure for a synchronous, DS-CDMA system'2006 6,956,838'Use of wide element spacing to improve the flexibility of a circular base station antenna array in a space division/multiple access synchronous CDMA communication system'2005

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2011Patents assigned to L 3 COMM CORP (25)· patent assignee history

2005–2010Based in Midvale, UT, US· patent location history

2006Patents assigned to L3 COMM CORP (2)· patent assignee history

2006–2011Based in Sandy, UT, US· patent location history

2011Patents assigned to ERTEL RICHARD (1)· patent assignee history

2011Patents assigned to GIALLORENZI THOMAS R (1)· patent assignee history

2011Patents assigned to GRIFFIN DAN M (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
L 3 COMM CORP	25	2005–2011
L3 COMM CORP	2	2006
ERTEL RICHARDself	1	2011
GIALLORENZI THOMAS R	1	2011
GRIFFIN DAN M	1	2011

Locations

Location	Patents	Span
Midvale, UT, US	15	2005–2010
Sandy, UT, US	12	2006–2011