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] => 1399407 [patent_doc_number] => 06560304 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-06 [patent_title] => 'Apparatus for reducing pattern jitter by using locally symmetry forcing wave generating unit and method using the same' [patent_app_type] => B1 [patent_app_number] => 09/307794 [patent_app_country] => US [patent_app_date] => 1999-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3966 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/560/06560304.pdf [firstpage_image] =>[orig_patent_app_number] => 09307794 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/307794
Apparatus for reducing pattern jitter by using locally symmetry forcing wave generating unit and method using the same May 9, 1999 Issued
Array ( [id] => 1418546 [patent_doc_number] => 06539067 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-25 [patent_title] => 'Channel estimation using soft-decision feedback' [patent_app_type] => B1 [patent_app_number] => 09/300495 [patent_app_country] => US [patent_app_date] => 1999-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1743 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/539/06539067.pdf [firstpage_image] =>[orig_patent_app_number] => 09300495 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/300495
Channel estimation using soft-decision feedback Apr 27, 1999 Issued
Array ( [id] => 1140924 [patent_doc_number] => 06785347 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-08-31 [patent_title] => 'Nonlinear-least squares based method and apparatus for FSK signal decoding' [patent_app_type] => B1 [patent_app_number] => 09/298498 [patent_app_country] => US [patent_app_date] => 1999-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6560 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/785/06785347.pdf [firstpage_image] =>[orig_patent_app_number] => 09298498 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/298498
Nonlinear-least squares based method and apparatus for FSK signal decoding Apr 21, 1999 Issued
Array ( [id] => 1600691 [patent_doc_number] => 06493400 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Harmonic cancellation system' [patent_app_type] => B1 [patent_app_number] => 09/294098 [patent_app_country] => US [patent_app_date] => 1999-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 10654 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/493/06493400.pdf [firstpage_image] =>[orig_patent_app_number] => 09294098 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/294098
Harmonic cancellation system Apr 18, 1999 Issued
Array ( [id] => 1470315 [patent_doc_number] => 06459724 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-01 [patent_title] => 'Slot timing detection method and circuit' [patent_app_type] => B1 [patent_app_number] => 09/266797 [patent_app_country] => US [patent_app_date] => 1999-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 5992 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/459/06459724.pdf [firstpage_image] =>[orig_patent_app_number] => 09266797 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/266797
Slot timing detection method and circuit Mar 11, 1999 Issued
Array ( [id] => 1430400 [patent_doc_number] => 06516039 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-04 [patent_title] => 'Digital audio broadcast receiver acquiring frame synchronization quickly in the presence of noise' [patent_app_type] => B1 [patent_app_number] => 09/263796 [patent_app_country] => US [patent_app_date] => 1999-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 5598 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/516/06516039.pdf [firstpage_image] =>[orig_patent_app_number] => 09263796 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/263796
Digital audio broadcast receiver acquiring frame synchronization quickly in the presence of noise Mar 4, 1999 Issued
Array ( [id] => 1600686 [patent_doc_number] => 06493399 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Digital wireless communications systems that eliminates intersymbol interference (ISI) and multipath cancellation using a plurality of optimal ambiguity resistant precoders' [patent_app_type] => B1 [patent_app_number] => 09/261294 [patent_app_country] => US [patent_app_date] => 1999-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 8491 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/493/06493399.pdf [firstpage_image] =>[orig_patent_app_number] => 09261294 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/261294
Digital wireless communications systems that eliminates intersymbol interference (ISI) and multipath cancellation using a plurality of optimal ambiguity resistant precoders Mar 1, 1999 Issued
Array ( [id] => 1351799 [patent_doc_number] => 06590944 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-08 [patent_title] => 'Audio blend method and apparatus for AM and FM in band on channel digital audio broadcasting' [patent_app_type] => B1 [patent_app_number] => 09/261468 [patent_app_country] => US [patent_app_date] => 1999-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3443 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/590/06590944.pdf [firstpage_image] =>[orig_patent_app_number] => 09261468 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/261468
Audio blend method and apparatus for AM and FM in band on channel digital audio broadcasting Feb 23, 1999 Issued
Array ( [id] => 7633575 [patent_doc_number] => 06658045 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-02 [patent_title] => 'CDMA communications system adaptive to mobile unit speed' [patent_app_type] => B1 [patent_app_number] => 09/253094 [patent_app_country] => US [patent_app_date] => 1999-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 11516 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/658/06658045.pdf [firstpage_image] =>[orig_patent_app_number] => 09253094 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/253094
CDMA communications system adaptive to mobile unit speed Feb 21, 1999 Issued
Array ( [id] => 7962917 [patent_doc_number] => 06680972 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-01-20 [patent_title] => 'Source coding enhancement using spectral-band replication' [patent_app_type] => B1 [patent_app_number] => 09/230799 [patent_app_country] => US [patent_app_date] => 1999-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 34 [patent_no_of_words] => 12532 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/680/06680972.pdf [firstpage_image] =>[orig_patent_app_number] => 09230799 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/230799
Source coding enhancement using spectral-band replication Feb 8, 1999 Issued
Array ( [id] => 1550794 [patent_doc_number] => 06445751 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Estimation of frequency offset in a communication system' [patent_app_type] => B1 [patent_app_number] => 09/240095 [patent_app_country] => US [patent_app_date] => 1999-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1992 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/445/06445751.pdf [firstpage_image] =>[orig_patent_app_number] => 09240095 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/240095
Estimation of frequency offset in a communication system Jan 28, 1999 Issued
Array ( [id] => 1320534 [patent_doc_number] => 06611552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-08-26 [patent_title] => 'Universal serial bus transceiver and associated methods' [patent_app_type] => B2 [patent_app_number] => 09/239494 [patent_app_country] => US [patent_app_date] => 1999-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3211 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/611/06611552.pdf [firstpage_image] =>[orig_patent_app_number] => 09239494 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/239494
Universal serial bus transceiver and associated methods Jan 27, 1999 Issued
Array ( [id] => 7644519 [patent_doc_number] => 06473454 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-29 [patent_title] => 'Rake combiner apparatus using charge transfer element' [patent_app_type] => B1 [patent_app_number] => 09/238068 [patent_app_country] => US [patent_app_date] => 1999-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 2262 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/473/06473454.pdf [firstpage_image] =>[orig_patent_app_number] => 09238068 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/238068
Rake combiner apparatus using charge transfer element Jan 26, 1999 Issued
Array ( [id] => 1409334 [patent_doc_number] => 06549595 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-15 [patent_title] => 'High-speed serial data communication system' [patent_app_type] => B1 [patent_app_number] => 09/222397 [patent_app_country] => US [patent_app_date] => 1998-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6857 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/549/06549595.pdf [firstpage_image] =>[orig_patent_app_number] => 09222397 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/222397
High-speed serial data communication system Dec 28, 1998 Issued
Array ( [id] => 1594027 [patent_doc_number] => 06483871 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-11-19 [patent_title] => 'Phase detector with adjustable set point' [patent_app_type] => B1 [patent_app_number] => 09/221777 [patent_app_country] => US [patent_app_date] => 1998-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6910 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/483/06483871.pdf [firstpage_image] =>[orig_patent_app_number] => 09221777 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/221777
Phase detector with adjustable set point Dec 27, 1998 Issued
Array ( [id] => 1399083 [patent_doc_number] => 06560289 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-06 [patent_title] => 'Multi-tick transmission line and data storage element' [patent_app_type] => B1 [patent_app_number] => 09/221297 [patent_app_country] => US [patent_app_date] => 1998-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3875 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/560/06560289.pdf [firstpage_image] =>[orig_patent_app_number] => 09221297 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/221297
Multi-tick transmission line and data storage element Dec 22, 1998 Issued
Array ( [id] => 1316020 [patent_doc_number] => 06618430 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-09 [patent_title] => 'Methods and apparatus for receiving N-chip resistant codes' [patent_app_type] => B1 [patent_app_number] => 09/211096 [patent_app_country] => US [patent_app_date] => 1998-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 3554 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/618/06618430.pdf [firstpage_image] =>[orig_patent_app_number] => 09211096 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/211096
Methods and apparatus for receiving N-chip resistant codes Dec 13, 1998 Issued
Array ( [id] => 539514 [patent_doc_number] => 07184462 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-02-27 [patent_title] => 'Method and apparatus for configuring a rake receiver' [patent_app_type] => utility [patent_app_number] => 09/204370 [patent_app_country] => US [patent_app_date] => 1998-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3212 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/184/07184462.pdf [firstpage_image] =>[orig_patent_app_number] => 09204370 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/204370
Method and apparatus for configuring a rake receiver Dec 3, 1998 Issued
Array ( [id] => 1454942 [patent_doc_number] => 06456671 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-24 [patent_title] => 'Decision feedback phase tracking demodulation' [patent_app_type] => B1 [patent_app_number] => 09/193894 [patent_app_country] => US [patent_app_date] => 1998-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2992 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/456/06456671.pdf [firstpage_image] =>[orig_patent_app_number] => 09193894 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/193894
Decision feedback phase tracking demodulation Nov 17, 1998 Issued
Array ( [id] => 1256465 [patent_doc_number] => 06671334 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-12-30 [patent_title] => 'Measurement receiver demodulator' [patent_app_type] => B1 [patent_app_number] => 09/185419 [patent_app_country] => US [patent_app_date] => 1998-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 25 [patent_no_of_words] => 15696 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/671/06671334.pdf [firstpage_image] =>[orig_patent_app_number] => 09185419 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/185419
Measurement receiver demodulator Nov 2, 1998 Issued
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