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] => 18944625 [patent_doc_number] => 20240039764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => Wireless Circuitry with Narrowband Error Vector Magnitude (EVM) Estimator [patent_app_type] => utility [patent_app_number] => 17/876916 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17876916 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876916
Wireless circuitry with narrowband error vector magnitude (EVM) estimator Jul 28, 2022 Issued
Array ( [id] => 18166550 [patent_doc_number] => 20230033153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => METHOD AND APPARATUS FOR CANCELLING ECHO SIGNALS HAVING DIFFERENT DYNAMIC RANGES [patent_app_type] => utility [patent_app_number] => 17/815461 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6314 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17815461 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815461
Method and apparatus for cancelling echo signals having different dynamic ranges Jul 26, 2022 Issued
Array ( [id] => 19576160 [patent_doc_number] => 20240380452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => OPTIMAL INDEX VECTOR SELECTION METHOD FOR SPATIAL MODULATION [patent_app_type] => utility [patent_app_number] => 18/291243 [patent_app_country] => US [patent_app_date] => 2022-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18291243 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/291243
OPTIMAL INDEX VECTOR SELECTION METHOD FOR SPATIAL MODULATION Jul 21, 2022 Pending
Array ( [id] => 19460864 [patent_doc_number] => 12101389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Method and apparatus for synchronizing frequency in remote terminals [patent_app_type] => utility [patent_app_number] => 17/812926 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3231 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17812926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/812926
Method and apparatus for synchronizing frequency in remote terminals Jul 14, 2022 Issued
Array ( [id] => 19568462 [patent_doc_number] => 12143247 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Adaptive mode imbalance compensation [patent_app_type] => utility [patent_app_number] => 17/865898 [patent_app_country] => US [patent_app_date] => 2022-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3909 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17865898 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/865898
Adaptive mode imbalance compensation Jul 14, 2022 Issued
Array ( [id] => 18162582 [patent_doc_number] => 20230029175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => ELECTRONIC DEVICE INCLUDING ANTENNA AND OPERATING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/863973 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17863973 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/863973
Electronic device including antenna and operating method thereof Jul 12, 2022 Issued
Array ( [id] => 19655124 [patent_doc_number] => 12176934 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Predistortion circuit, method for generating a predistorted baseband signal, control circuit for a predistortion circuit, method to determine parameters for a predistortion circuit, and apparatus and method for predistorting a baseband signal [patent_app_type] => utility [patent_app_number] => 17/862619 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 25 [patent_no_of_words] => 15840 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17862619 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/862619
Predistortion circuit, method for generating a predistorted baseband signal, control circuit for a predistortion circuit, method to determine parameters for a predistortion circuit, and apparatus and method for predistorting a baseband signal Jul 11, 2022 Issued
Array ( [id] => 18113984 [patent_doc_number] => 20230006864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => Switch for Connecting Field Apparatuses and Device for Galvanically Isolating at Least One Apparatus which is Connectable to a 2-wire Ethernet Bus System [patent_app_type] => utility [patent_app_number] => 17/852640 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3638 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17852640 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/852640
Switch for connecting field apparatuses and device for galvanically isolating at least one apparatus which is connectable to a 2-wire Ethernet bus system Jun 28, 2022 Issued
Array ( [id] => 19371033 [patent_doc_number] => 12063133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Fast antenna swapping [patent_app_type] => utility [patent_app_number] => 17/839077 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 33 [patent_no_of_words] => 15351 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17839077 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/839077
Fast antenna swapping Jun 12, 2022 Issued
Array ( [id] => 19553261 [patent_doc_number] => 12136981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Systems and methods for angular direction indication in wireless communication [patent_app_type] => utility [patent_app_number] => 17/748781 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 20259 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17748781 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748781
Systems and methods for angular direction indication in wireless communication May 18, 2022 Issued
Array ( [id] => 19322283 [patent_doc_number] => 20240243831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => TRANSMISSION METHOD AND RECEIVER [patent_app_type] => utility [patent_app_number] => 18/559713 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5467 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18559713 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/559713
TRANSMISSION METHOD AND RECEIVER May 8, 2022 Pending
Array ( [id] => 18594174 [patent_doc_number] => 11743091 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Mobile device frequency offset determination and TDoA localization [patent_app_type] => utility [patent_app_number] => 17/661072 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6001 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17661072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/661072
Mobile device frequency offset determination and TDoA localization Apr 27, 2022 Issued
Array ( [id] => 18529226 [patent_doc_number] => 11716235 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Real time OFDM transmission system [patent_app_type] => utility [patent_app_number] => 17/722048 [patent_app_country] => US [patent_app_date] => 2022-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 5379 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [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] => 17722048 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/722048
Real time OFDM transmission system Apr 14, 2022 Issued
Array ( [id] => 17765740 [patent_doc_number] => 20220239354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => BEAMFORMING-BASED COMMUNICATION METHOD AND NETWORK DEVICE [patent_app_type] => utility [patent_app_number] => 17/720544 [patent_app_country] => US [patent_app_date] => 2022-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17720544 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/720544
Beamforming-based communication method and network device Apr 13, 2022 Issued
Array ( [id] => 19254063 [patent_doc_number] => 20240205060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => SYMBOL SENDING METHOD, SYMBOL RECEIVING METHOD, SENDING DEVICE, RECEIVING DEVICE, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/286544 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18286544 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/286544
SYMBOL SENDING METHOD, SYMBOL RECEIVING METHOD, SENDING DEVICE, RECEIVING DEVICE, AND STORAGE MEDIUM Apr 10, 2022 Pending
Array ( [id] => 19254063 [patent_doc_number] => 20240205060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => SYMBOL SENDING METHOD, SYMBOL RECEIVING METHOD, SENDING DEVICE, RECEIVING DEVICE, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/286544 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12869 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18286544 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/286544
SYMBOL SENDING METHOD, SYMBOL RECEIVING METHOD, SENDING DEVICE, RECEIVING DEVICE, AND STORAGE MEDIUM Apr 10, 2022 Pending
Array ( [id] => 17753608 [patent_doc_number] => 20220231813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => METHODS AND APPARATUSES FOR PHASE TRACKING REFERENCE SIGNAL CONFIGURATION [patent_app_type] => utility [patent_app_number] => 17/714772 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11197 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 17714772 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714772
METHODS AND APPARATUSES FOR PHASE TRACKING REFERENCE SIGNAL CONFIGURATION Apr 5, 2022 Abandoned
Array ( [id] => 17887681 [patent_doc_number] => 20220303159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => SYSTEMS AND METHODS FOR OPTIMIZATION AND ESTIMATION OF NONLINEAR MIMO SYSTEMS WITH DEEP NEURAL NETWORKS [patent_app_type] => utility [patent_app_number] => 17/698915 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8364 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17698915 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/698915
Systems and methods for optimization and estimation of nonlinear MIMO systems with deep neural networks Mar 17, 2022 Issued
Array ( [id] => 20284913 [patent_doc_number] => 20250310155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => Sparse LMS Method Combining Zero Attraction Penalty and Attraction Compensation [patent_app_type] => utility [patent_app_number] => 18/037772 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 718 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18037772 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/037772
Sparse LMS Method Combining Zero Attraction Penalty and Attraction Compensation Mar 14, 2022 Pending
Array ( [id] => 17693460 [patent_doc_number] => 20220200753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => METHOD AND APPARATUS FOR SENSING MEASUREMENT [patent_app_type] => utility [patent_app_number] => 17/692292 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17692292 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/692292
Method and apparatus for sensing measurement Mar 10, 2022 Issued
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