Search

David B. Lugo

Examiner (ID: 13644, Phone: (571)272-3043 , Office: P/2631 )

Most Active Art Unit
2631
Art Unit(s)
2631, 2634, 2611, 2637
Total Applications
1184
Issued Applications
900
Pending Applications
88
Abandoned Applications
209

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6541731 [patent_doc_number] => 20020137467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-09-26 [patent_title] => 'Fast initialization using seamless rate adaptation' [patent_app_type] => new [patent_app_number] => 10/046192 [patent_app_country] => US [patent_app_date] => 2002-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 16573 [patent_no_of_claims] => 80 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0137/20020137467.pdf [firstpage_image] =>[orig_patent_app_number] => 10046192 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/046192
Fast initialization using seamless rate adaptation Jan 15, 2002 Issued
Array ( [id] => 6536926 [patent_doc_number] => 20020110206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-15 [patent_title] => 'Combined interference cancellation with FEC decoding for high spectral efficiency satellite communications' [patent_app_type] => new [patent_app_number] => 10/023115 [patent_app_country] => US [patent_app_date] => 2001-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7460 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0110/20020110206.pdf [firstpage_image] =>[orig_patent_app_number] => 10023115 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/023115
Combined interference cancellation with FEC decoding for high spectral efficiency satellite communications Dec 12, 2001 Abandoned
Array ( [id] => 7606343 [patent_doc_number] => 07099376 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-29 [patent_title] => 'Method for parallel type interference cancellation in code division multiple access receiver' [patent_app_type] => utility [patent_app_number] => 09/995740 [patent_app_country] => US [patent_app_date] => 2001-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3763 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/099/07099376.pdf [firstpage_image] =>[orig_patent_app_number] => 09995740 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/995740
Method for parallel type interference cancellation in code division multiple access receiver Nov 28, 2001 Issued
Array ( [id] => 5984525 [patent_doc_number] => 20020097815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-25 [patent_title] => 'Apparatus and method for signal processing' [patent_app_type] => new [patent_app_number] => 09/994928 [patent_app_country] => US [patent_app_date] => 2001-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3959 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0097/20020097815.pdf [firstpage_image] =>[orig_patent_app_number] => 09994928 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/994928
Apparatus and method for signal processing Nov 27, 2001 Issued
Array ( [id] => 702648 [patent_doc_number] => 07068704 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2006-06-27 [patent_title] => 'Embedded chirp signal for position determination in cellular communication systems' [patent_app_type] => utility [patent_app_number] => 09/994015 [patent_app_country] => US [patent_app_date] => 2001-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 36 [patent_no_of_words] => 9146 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/068/07068704.pdf [firstpage_image] =>[orig_patent_app_number] => 09994015 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/994015
Embedded chirp signal for position determination in cellular communication systems Nov 26, 2001 Issued
Array ( [id] => 755121 [patent_doc_number] => 07023935 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-04 [patent_title] => 'Trellis based maximum likelihood signal estimation method and apparatus for blind joint channel estimation and signal detection' [patent_app_type] => utility [patent_app_number] => 09/994540 [patent_app_country] => US [patent_app_date] => 2001-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3683 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/023/07023935.pdf [firstpage_image] =>[orig_patent_app_number] => 09994540 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/994540
Trellis based maximum likelihood signal estimation method and apparatus for blind joint channel estimation and signal detection Nov 26, 2001 Issued
Array ( [id] => 6288438 [patent_doc_number] => 20020054655 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-09 [patent_title] => 'Method and apparatus for reducing multipath distortion in a wirless LAN system' [patent_app_type] => new [patent_app_number] => 09/995126 [patent_app_country] => US [patent_app_date] => 2001-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2908 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0054/20020054655.pdf [firstpage_image] =>[orig_patent_app_number] => 09995126 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/995126
Method and apparatus for reducing multipath distortion in a wirless LAN system Nov 26, 2001 Abandoned
Array ( [id] => 6764917 [patent_doc_number] => 20030099315 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-29 [patent_title] => 'Vectorial combiner for diversity reception in RF tranceivers' [patent_app_type] => new [patent_app_number] => 09/994267 [patent_app_country] => US [patent_app_date] => 2001-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4804 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0099/20030099315.pdf [firstpage_image] =>[orig_patent_app_number] => 09994267 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/994267
Vectorial combiner for diversity reception in RF tranceivers Nov 25, 2001 Issued
Array ( [id] => 6800442 [patent_doc_number] => 20030095606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-22 [patent_title] => 'Method and apparatus for multi-level signaling' [patent_app_type] => new [patent_app_number] => 09/992911 [patent_app_country] => US [patent_app_date] => 2001-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8438 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0095/20030095606.pdf [firstpage_image] =>[orig_patent_app_number] => 09992911 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/992911
Method and apparatus for multi-level signaling Nov 15, 2001 Issued
Array ( [id] => 6587654 [patent_doc_number] => 20020085124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-04 [patent_title] => 'Receiver circuit for a communications terminal and method for processing signals in a receiver circuit' [patent_app_type] => new [patent_app_number] => 10/008774 [patent_app_country] => US [patent_app_date] => 2001-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3833 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0085/20020085124.pdf [firstpage_image] =>[orig_patent_app_number] => 10008774 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/008774
Receiver circuit for a communications terminal and method for processing signals in a receiver circuit Nov 12, 2001 Issued
Array ( [id] => 6240295 [patent_doc_number] => 20020044612 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-18 [patent_title] => 'Interleaving method and system' [patent_app_type] => new [patent_app_number] => 09/973930 [patent_app_country] => US [patent_app_date] => 2001-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4771 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 19 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0044/20020044612.pdf [firstpage_image] =>[orig_patent_app_number] => 09973930 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/973930
Interleaving method and system Oct 10, 2001 Abandoned
Array ( [id] => 7602523 [patent_doc_number] => 07236514 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-06-26 [patent_title] => 'Communications methods, apparatus and computer program products using gain multipliers' [patent_app_type] => utility [patent_app_number] => 09/968443 [patent_app_country] => US [patent_app_date] => 2001-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6756 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/236/07236514.pdf [firstpage_image] =>[orig_patent_app_number] => 09968443 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/968443
Communications methods, apparatus and computer program products using gain multipliers Sep 30, 2001 Issued
Array ( [id] => 815346 [patent_doc_number] => 07415062 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2008-08-19 [patent_title] => 'Switching system supporting data communications supported by multiple power spectra' [patent_app_type] => utility [patent_app_number] => 09/964150 [patent_app_country] => US [patent_app_date] => 2001-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6080 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/415/07415062.pdf [firstpage_image] =>[orig_patent_app_number] => 09964150 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/964150
Switching system supporting data communications supported by multiple power spectra Sep 24, 2001 Issued
Array ( [id] => 737183 [patent_doc_number] => 07039141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-02 [patent_title] => 'Data synchronization detection device, information recording device, information reproduction device, information recording format, signal processing device, information recording and reproducing device, and information recording medium' [patent_app_type] => utility [patent_app_number] => 09/930161 [patent_app_country] => US [patent_app_date] => 2001-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 25 [patent_no_of_words] => 13543 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/039/07039141.pdf [firstpage_image] =>[orig_patent_app_number] => 09930161 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/930161
Data synchronization detection device, information recording device, information reproduction device, information recording format, signal processing device, information recording and reproducing device, and information recording medium Aug 15, 2001 Issued
Array ( [id] => 6605379 [patent_doc_number] => 20020085649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-04 [patent_title] => 'System and method for controlling operation mode of an adaptive equalizer' [patent_app_type] => new [patent_app_number] => 09/929948 [patent_app_country] => US [patent_app_date] => 2001-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2503 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0085/20020085649.pdf [firstpage_image] =>[orig_patent_app_number] => 09929948 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/929948
System and method for controlling operation mode of an adaptive equalizer Aug 14, 2001 Abandoned
Array ( [id] => 961731 [patent_doc_number] => 06952445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-10-04 [patent_title] => 'Symbol constellations having second-order statistics with cyclostationary phase' [patent_app_type] => utility [patent_app_number] => 09/928897 [patent_app_country] => US [patent_app_date] => 2001-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8011 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/952/06952445.pdf [firstpage_image] =>[orig_patent_app_number] => 09928897 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/928897
Symbol constellations having second-order statistics with cyclostationary phase Aug 13, 2001 Issued
Array ( [id] => 6536739 [patent_doc_number] => 20020110189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-15 [patent_title] => 'Method and apparatus for a frequency agile variable bandwidth transceiver' [patent_app_type] => new [patent_app_number] => 09/929252 [patent_app_country] => US [patent_app_date] => 2001-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 3994 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0110/20020110189.pdf [firstpage_image] =>[orig_patent_app_number] => 09929252 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/929252
Method and apparatus for a frequency agile variable bandwidth transceiver Aug 12, 2001 Abandoned
Array ( [id] => 952246 [patent_doc_number] => 06961372 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-11-01 [patent_title] => 'Non-iterative time-domain equalizer' [patent_app_type] => utility [patent_app_number] => 09/929329 [patent_app_country] => US [patent_app_date] => 2001-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6057 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/961/06961372.pdf [firstpage_image] =>[orig_patent_app_number] => 09929329 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/929329
Non-iterative time-domain equalizer Aug 12, 2001 Issued
Array ( [id] => 625128 [patent_doc_number] => 07139304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-11-21 [patent_title] => 'Method and apparatus for controlling gain level of a communication channel in a CDMA communication system' [patent_app_type] => utility [patent_app_number] => 09/928578 [patent_app_country] => US [patent_app_date] => 2001-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5336 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/139/07139304.pdf [firstpage_image] =>[orig_patent_app_number] => 09928578 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/928578
Method and apparatus for controlling gain level of a communication channel in a CDMA communication system Aug 9, 2001 Issued
Array ( [id] => 6687471 [patent_doc_number] => 20030031194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-13 [patent_title] => 'Priority delay insertion circuit' [patent_app_type] => new [patent_app_number] => 09/925993 [patent_app_country] => US [patent_app_date] => 2001-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3044 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0031/20030031194.pdf [firstpage_image] =>[orig_patent_app_number] => 09925993 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/925993
Priority delay insertion circuit Aug 8, 2001 Issued
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