Search

David B. Lugo

Examiner (ID: 2839, Phone: (571)272-3043 , Office: P/2631 )

Most Active Art Unit
2631
Art Unit(s)
2611, 2631, 2634, 2637
Total Applications
1159
Issued Applications
881
Pending Applications
94
Abandoned Applications
207

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19501000 [patent_doc_number] => 20240340018 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => HD3 CANCELLATION TECHNIQUE IN RF DACS AND DIGITAL TRANSMITTERS [patent_app_type] => utility [patent_app_number] => 18/132910 [patent_app_country] => US [patent_app_date] => 2023-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18132910 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132910
HD3 CANCELLATION TECHNIQUE IN RF DACS AND DIGITAL TRANSMITTERS Apr 9, 2023 Pending
Array ( [id] => 18697261 [patent_doc_number] => 20230327720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => COMMUNICATION DEVICE AND METHOD OF OPERATION [patent_app_type] => utility [patent_app_number] => 18/124295 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18124295 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/124295
Communication device and method of operation Mar 20, 2023 Issued
Array ( [id] => 18999757 [patent_doc_number] => 11916621 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Methods related to radio-frequency front-end systems [patent_app_type] => utility [patent_app_number] => 18/120880 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 15431 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18120880 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/120880
Methods related to radio-frequency front-end systems Mar 12, 2023 Issued
Array ( [id] => 18457544 [patent_doc_number] => 20230198826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => COMMUNICATION METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/173221 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18173221 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173221
COMMUNICATION METHOD AND APPARATUS Feb 22, 2023 Pending
Array ( [id] => 18457539 [patent_doc_number] => 20230198821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => TRANSMISSION OF PUNCTURED NULL DATA PACKETS AND PARTIAL BANDWIDTH FEEDBACK [patent_app_type] => utility [patent_app_number] => 18/173614 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 618 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18173614 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173614
TRANSMISSION OF PUNCTURED NULL DATA PACKETS AND PARTIAL BANDWIDTH FEEDBACK Feb 22, 2023 Abandoned
Array ( [id] => 19322406 [patent_doc_number] => 20240243954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => ISOLATOR WITH FORWARD AND RETURN PATHS [patent_app_type] => utility [patent_app_number] => 18/155999 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155999
Isolator with forward and return paths Jan 17, 2023 Issued
Array ( [id] => 19980843 [patent_doc_number] => 12348335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Electronic device and method of estimating channel impulse response [patent_app_type] => utility [patent_app_number] => 18/095750 [patent_app_country] => US [patent_app_date] => 2023-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6525 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18095750 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/095750
Electronic device and method of estimating channel impulse response Jan 10, 2023 Issued
Array ( [id] => 18363008 [patent_doc_number] => 20230144599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => APPLICATION SPECIFIC INTEGRATED CIRCUIT INTERCONNECT [patent_app_type] => utility [patent_app_number] => 18/094190 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14571 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18094190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/094190
APPLICATION SPECIFIC INTEGRATED CIRCUIT INTERCONNECT Jan 5, 2023 Abandoned
Array ( [id] => 18968182 [patent_doc_number] => 11901974 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Antenna switching on MIMO devices [patent_app_type] => utility [patent_app_number] => 18/093634 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 23 [patent_no_of_words] => 13394 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18093634 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/093634
Antenna switching on MIMO devices Jan 4, 2023 Issued
Array ( [id] => 18309277 [patent_doc_number] => 20230113177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => SECURE LONG TRAINING FIELD (LTF) [patent_app_type] => utility [patent_app_number] => 18/065523 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21240 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18065523 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065523
Secure long training field (LTF) Dec 12, 2022 Issued
Array ( [id] => 18968610 [patent_doc_number] => 11902411 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Wireless devices and systems including examples of cross correlating wireless transmissions [patent_app_type] => utility [patent_app_number] => 18/065097 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8377 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18065097 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065097
Wireless devices and systems including examples of cross correlating wireless transmissions Dec 12, 2022 Issued
Array ( [id] => 18294586 [patent_doc_number] => 20230104272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => USE OF BACK LOBE ANTENNA GAIN TO DETERMINE ANTENNA ELEMENTS IN MIMO SECTORS [patent_app_type] => utility [patent_app_number] => 18/064034 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18064034 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/064034
Use of back lobe antenna gain to determine antenna elements in MIMO sectors Dec 8, 2022 Issued
Array ( [id] => 19750467 [patent_doc_number] => 20250039032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING BASED RADAR [patent_app_type] => utility [patent_app_number] => 18/713879 [patent_app_country] => US [patent_app_date] => 2022-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18713879 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/713879
ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING BASED RADAR Nov 29, 2022 Pending
Array ( [id] => 18287366 [patent_doc_number] => 20230102838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => SATELLITE MIMO SYSTEM [patent_app_type] => utility [patent_app_number] => 17/994960 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17994960 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/994960
Satellite MIMO system Nov 27, 2022 Issued
Array ( [id] => 18254034 [patent_doc_number] => 20230081073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => RESOURCE DETERMINING METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 17/986481 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17986481 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/986481
RESOURCE DETERMINING METHOD AND APPARATUS Nov 13, 2022 Abandoned
Array ( [id] => 20360766 [patent_doc_number] => 12476775 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Synchronous clock synchronization messaging [patent_app_type] => utility [patent_app_number] => 17/983427 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983427 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983427
Synchronous clock synchronization messaging Nov 8, 2022 Issued
Array ( [id] => 18193170 [patent_doc_number] => 20230046689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => MULTIPLE AND CASCADED REDUNDANT DISCIPLINED OSCILLATOR SYSTEMS IN A SPOOFING RESISTANT REFERENCE TIME SOURCE SYSTEM AND METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 17/975935 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17975935 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975935
Multiple and cascaded redundant disciplined oscillator systems in a spoofing resistant reference time source system and methods thereof Oct 27, 2022 Issued
Array ( [id] => 18362634 [patent_doc_number] => 20230144225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => Power Efficient Circuits and Methods for Phase Alignment [patent_app_type] => utility [patent_app_number] => 17/974970 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17974970 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/974970
Power efficient circuits and methods for phase alignment Oct 26, 2022 Issued
Array ( [id] => 19782146 [patent_doc_number] => 12231193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Method and apparatus for processing signal in multi-antenna multicarrier system [patent_app_type] => utility [patent_app_number] => 18/049021 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6961 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18049021 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/049021
Method and apparatus for processing signal in multi-antenna multicarrier system Oct 23, 2022 Issued
Array ( [id] => 19118137 [patent_doc_number] => 20240129887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => DYNAMIC MASSIVE MIMO END DEVICE PAIRING BASED ON PREDICTED AND REAL TIME CONNECTION STATE [patent_app_type] => utility [patent_app_number] => 17/968642 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17968642 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/968642
Dynamic massive MIMO end device pairing based on predicted and real time connection state Oct 17, 2022 Issued
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