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] => 6593108 [patent_doc_number] => 20100322349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-23 [patent_title] => 'METHOD FOR TRANSMITTING DATA USING CYCLIC DELAY DIVERSITY' [patent_app_type] => utility [patent_app_number] => 12/446565 [patent_app_country] => US [patent_app_date] => 2007-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 12251 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0322/20100322349.pdf [firstpage_image] =>[orig_patent_app_number] => 12446565 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/446565
METHOD FOR TRANSMITTING DATA USING CYCLIC DELAY DIVERSITY Oct 22, 2007 Abandoned
Array ( [id] => 6520782 [patent_doc_number] => 20100014603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'GUARD INDEPENDENT SIGNAL MAPPING' [patent_app_type] => utility [patent_app_number] => 12/446701 [patent_app_country] => US [patent_app_date] => 2007-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9950 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0014/20100014603.pdf [firstpage_image] =>[orig_patent_app_number] => 12446701 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/446701
Guard independent signal mapping Oct 22, 2007 Issued
Array ( [id] => 6452547 [patent_doc_number] => 20100039174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-18 [patent_title] => 'RF SYSTEM LINEARIZER USING CONTROLLED COMPLEX NONLINEAR DISTORTION GENERATORS' [patent_app_type] => utility [patent_app_number] => 12/446748 [patent_app_country] => US [patent_app_date] => 2007-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8410 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0039/20100039174.pdf [firstpage_image] =>[orig_patent_app_number] => 12446748 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/446748
RF SYSTEM LINEARIZER USING CONTROLLED COMPLEX NONLINEAR DISTORTION GENERATORS Oct 22, 2007 Abandoned
Array ( [id] => 8677279 [patent_doc_number] => 08385405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-26 [patent_title] => 'Recorded medium having program for coding and decoding using bit-precision, and apparatus thereof' [patent_app_type] => utility [patent_app_number] => 12/515076 [patent_app_country] => US [patent_app_date] => 2007-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8939 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12515076 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/515076
Recorded medium having program for coding and decoding using bit-precision, and apparatus thereof Oct 18, 2007 Issued
Array ( [id] => 8786169 [patent_doc_number] => 08433021 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-04-30 [patent_title] => 'Determining symbol synchronization information for OFDM signals' [patent_app_type] => utility [patent_app_number] => 12/445309 [patent_app_country] => US [patent_app_date] => 2007-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 5117 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12445309 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/445309
Determining symbol synchronization information for OFDM signals Oct 11, 2007 Issued
Array ( [id] => 6250319 [patent_doc_number] => 20100027698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-04 [patent_title] => 'APPARATUS AND METHOD FOR ESTIMATING CHANNEL IN OFDM/OFDMA BASED WIRELESS COMMUNICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 12/445129 [patent_app_country] => US [patent_app_date] => 2007-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 20650 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 23 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0027/20100027698.pdf [firstpage_image] =>[orig_patent_app_number] => 12445129 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/445129
APPARATUS AND METHOD FOR ESTIMATING CHANNEL IN OFDM/OFDMA BASED WIRELESS COMMUNICATION SYSTEM Oct 10, 2007 Abandoned
Array ( [id] => 9828808 [patent_doc_number] => 08938040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-20 [patent_title] => 'Improving receiver performance in a communication network' [patent_app_type] => utility [patent_app_number] => 12/444279 [patent_app_country] => US [patent_app_date] => 2007-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 30 [patent_no_of_words] => 11810 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12444279 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/444279
Improving receiver performance in a communication network Oct 4, 2007 Issued
Array ( [id] => 6364300 [patent_doc_number] => 20100074378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-25 [patent_title] => 'Method and System for Estimating a Signal and Computer Program Product' [patent_app_type] => utility [patent_app_number] => 12/444320 [patent_app_country] => US [patent_app_date] => 2007-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5495 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0074/20100074378.pdf [firstpage_image] =>[orig_patent_app_number] => 12444320 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/444320
Method and System for Estimating a Signal and Computer Program Product Oct 4, 2007 Abandoned
Array ( [id] => 5465313 [patent_doc_number] => 20090325513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'WIRELESS COMMUNICATION APPARATUS AND WIRELESS COMMUNICATION METHOD' [patent_app_type] => utility [patent_app_number] => 12/444366 [patent_app_country] => US [patent_app_date] => 2007-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 9096 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0325/20090325513.pdf [firstpage_image] =>[orig_patent_app_number] => 12444366 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/444366
Wireless communication apparatus and wireless communication method Oct 4, 2007 Issued
Array ( [id] => 6311663 [patent_doc_number] => 20100111207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-06 [patent_title] => 'TRANSMITTER AND METHOD FOR CONFIGURING TRANSMISSION FRAME' [patent_app_type] => utility [patent_app_number] => 12/443547 [patent_app_country] => US [patent_app_date] => 2007-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 10351 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0111/20100111207.pdf [firstpage_image] =>[orig_patent_app_number] => 12443547 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/443547
Transmitter and method for configuring transmission frame Sep 27, 2007 Issued
Array ( [id] => 8205263 [patent_doc_number] => 08189699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-29 [patent_title] => 'Method for transmitting ACK/NACK signal and method for establishing the signal transmission' [patent_app_type] => utility [patent_app_number] => 12/443179 [patent_app_country] => US [patent_app_date] => 2007-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4924 [patent_no_of_claims] => 7 [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/08/189/08189699.pdf [firstpage_image] =>[orig_patent_app_number] => 12443179 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/443179
Method for transmitting ACK/NACK signal and method for establishing the signal transmission Sep 27, 2007 Issued
Array ( [id] => 6610307 [patent_doc_number] => 20100002820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-07 [patent_title] => 'MULTISTATION COMMUNICATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/443876 [patent_app_country] => US [patent_app_date] => 2007-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4497 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0002/20100002820.pdf [firstpage_image] =>[orig_patent_app_number] => 12443876 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/443876
MULTISTATION COMMUNICATION APPARATUS Sep 27, 2007 Abandoned
Array ( [id] => 6540894 [patent_doc_number] => 20100232479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-16 [patent_title] => 'WIRELESS TRANSCEIVER' [patent_app_type] => utility [patent_app_number] => 12/443444 [patent_app_country] => US [patent_app_date] => 2007-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6059 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0232/20100232479.pdf [firstpage_image] =>[orig_patent_app_number] => 12443444 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/443444
WIRELESS TRANSCEIVER Sep 25, 2007 Abandoned
Array ( [id] => 6610111 [patent_doc_number] => 20100002806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-07 [patent_title] => 'APPARATUS FOR RECEIVING SIGNALS IN OFDM COMMUNICATION SYSTEM HAVING MULTIPLE ANTENNAS AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 12/443686 [patent_app_country] => US [patent_app_date] => 2007-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4264 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0002/20100002806.pdf [firstpage_image] =>[orig_patent_app_number] => 12443686 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/443686
Apparatus for receiving signals in OFDM communication system having multiple antennas and method thereof Sep 20, 2007 Issued
Array ( [id] => 6334651 [patent_doc_number] => 20100246697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'Apparatus, Method and Computer Program Product Providing Feedback for Closed-Loop Wideband MIMO-OFDM System' [patent_app_type] => utility [patent_app_number] => 12/443468 [patent_app_country] => US [patent_app_date] => 2007-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7698 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0246/20100246697.pdf [firstpage_image] =>[orig_patent_app_number] => 12443468 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/443468
Apparatus, Method and Computer Program Product Providing Feedback for Closed-Loop Wideband MIMO-OFDM System Sep 20, 2007 Abandoned
Array ( [id] => 8529509 [patent_doc_number] => 08306091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-06 [patent_title] => 'Method and arrangements for noise rise estimation' [patent_app_type] => utility [patent_app_number] => 12/678796 [patent_app_country] => US [patent_app_date] => 2007-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 9912 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12678796 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/678796
Method and arrangements for noise rise estimation Sep 18, 2007 Issued
Array ( [id] => 8272042 [patent_doc_number] => 08213552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-03 [patent_title] => 'Demodulation method' [patent_app_type] => utility [patent_app_number] => 12/311030 [patent_app_country] => US [patent_app_date] => 2007-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4719 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12311030 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/311030
Demodulation method Sep 18, 2007 Issued
Array ( [id] => 7766094 [patent_doc_number] => 08116414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-14 [patent_title] => 'Diversity receiver and diversity reception method' [patent_app_type] => utility [patent_app_number] => 12/445899 [patent_app_country] => US [patent_app_date] => 2007-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5146 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/116/08116414.pdf [firstpage_image] =>[orig_patent_app_number] => 12445899 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/445899
Diversity receiver and diversity reception method Aug 23, 2007 Issued
Array ( [id] => 5390643 [patent_doc_number] => 20090207956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-20 [patent_title] => 'RECEIVER, INTEGRATED CIRCUIT, AND RECEPTION METHOD' [patent_app_type] => utility [patent_app_number] => 12/307783 [patent_app_country] => US [patent_app_date] => 2007-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 16986 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0207/20090207956.pdf [firstpage_image] =>[orig_patent_app_number] => 12307783 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/307783
Receiver, integrated circuit, and reception method Jul 29, 2007 Issued
Array ( [id] => 8860283 [patent_doc_number] => 08462830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-06-11 [patent_title] => 'Radio frequency distribution with spreading' [patent_app_type] => utility [patent_app_number] => 12/309451 [patent_app_country] => US [patent_app_date] => 2007-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3541 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12309451 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/309451
Radio frequency distribution with spreading Jul 22, 2007 Issued
Menu