Search

Nam D. Pham

Examiner (ID: 10514, Phone: (571)270-7352 , Office: P/2487 )

Most Active Art Unit
2487
Art Unit(s)
2487, 2482
Total Applications
971
Issued Applications
850
Pending Applications
77
Abandoned Applications
65

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19774752 [patent_doc_number] => 20250056178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => APPARATUS AND METHOD FOR PROCESSING MULTI-CHANNEL AUDIO SIGNAL [patent_app_type] => utility [patent_app_number] => 18/929050 [patent_app_country] => US [patent_app_date] => 2024-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18929050 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/929050
APPARATUS AND METHOD FOR PROCESSING MULTI-CHANNEL AUDIO SIGNAL Oct 27, 2024 Pending
Array ( [id] => 19894392 [patent_doc_number] => 20250119704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => MACHINE-LEARNING BASED AUDIO SUBBAND PROCESSING [patent_app_type] => utility [patent_app_number] => 18/907310 [patent_app_country] => US [patent_app_date] => 2024-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35265 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18907310 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/907310
MACHINE-LEARNING BASED AUDIO SUBBAND PROCESSING Oct 3, 2024 Pending
Array ( [id] => 19803656 [patent_doc_number] => 20250069581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => LEARNING ROAD CONDITION REPRESENTATION FOR ACTIVE ROAD NOISE CANCELLATION [patent_app_type] => utility [patent_app_number] => 18/779995 [patent_app_country] => US [patent_app_date] => 2024-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18779995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/779995
LEARNING ROAD CONDITION REPRESENTATION FOR ACTIVE ROAD NOISE CANCELLATION Jul 21, 2024 Pending
Array ( [id] => 19878429 [patent_doc_number] => 20250110686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => RECONFIGURATION FOR A MULTI-CHANNEL AUDIO SYSTEM [patent_app_type] => utility [patent_app_number] => 18/476420 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7754 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18476420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476420
Reconfiguration for a multi-channel audio system Sep 27, 2023 Issued
Array ( [id] => 19069373 [patent_doc_number] => 20240103799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => IMMERSIVE AUDIO EXPERIENCES BASED ON VISUAL CONTENT OR OBJECTS [patent_app_type] => utility [patent_app_number] => 18/474559 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474559 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474559
IMMERSIVE AUDIO EXPERIENCES BASED ON VISUAL CONTENT OR OBJECTS Sep 25, 2023 Pending
Array ( [id] => 19867758 [patent_doc_number] => 20250106544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => Adaptive Interface in Active Noise Reduction (ANR) Headset [patent_app_type] => utility [patent_app_number] => 18/371144 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9747 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18371144 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/371144
Adaptive Interface in Active Noise Reduction (ANR) Headset Sep 20, 2023 Pending
Array ( [id] => 19852172 [patent_doc_number] => 20250097523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => CUSTOMIZED AUDIO FILTERING OF CONTENT [patent_app_type] => utility [patent_app_number] => 18/468386 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11198 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18468386 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/468386
CUSTOMIZED AUDIO FILTERING OF CONTENT Sep 14, 2023 Pending
Array ( [id] => 19837033 [patent_doc_number] => 20250088819 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => ORIENTATION SENSOR AXIAL SELF-CALIBRATION [patent_app_type] => utility [patent_app_number] => 18/465691 [patent_app_country] => US [patent_app_date] => 2023-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18465691 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/465691
ORIENTATION SENSOR AXIAL SELF-CALIBRATION Sep 11, 2023 Pending
Array ( [id] => 18990804 [patent_doc_number] => 20240062773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => METHOD FOR SEPARATING TARGET SOUND SOURCE FROM MIXED SOUND SOURCE AND ELECTRONIC DEVICE THEREOF [patent_app_type] => utility [patent_app_number] => 18/235664 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18235664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235664
Method for separating target sound source from mixed sound source and electronic device thereof Aug 17, 2023 Issued
Array ( [id] => 20046420 [patent_doc_number] => 20250184642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => Display Device, Signal Processing Method, And Signal Processing Program [patent_app_type] => utility [patent_app_number] => 18/841474 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18841474 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/841474
Display Device, Signal Processing Method, And Signal Processing Program Mar 14, 2023 Pending
Array ( [id] => 19759486 [patent_doc_number] => 20250048051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => A METHOD OF PROCESSING AUDIO FOR PLAYBACK OF IMMERSIVE AUDIO [patent_app_type] => utility [patent_app_number] => 18/721850 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14024 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18721850 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/721850
A METHOD OF PROCESSING AUDIO FOR PLAYBACK OF IMMERSIVE AUDIO Dec 18, 2022 Pending
Array ( [id] => 18441602 [patent_doc_number] => 20230188898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => LOUDSPEAKER [patent_app_type] => utility [patent_app_number] => 18/074053 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9331 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18074053 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/074053
LOUDSPEAKER Dec 1, 2022 Pending
Array ( [id] => 18976629 [patent_doc_number] => 20240056721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => EARPHONE AND EARPHONE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/072475 [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] => 5085 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18072475 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/072475
EARPHONE AND EARPHONE ASSEMBLY Nov 29, 2022 Pending
Array ( [id] => 18410191 [patent_doc_number] => 20230171544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => SPEAKER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/057848 [patent_app_country] => US [patent_app_date] => 2022-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18057848 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/057848
SPEAKER SYSTEM Nov 21, 2022 Pending
Array ( [id] => 18381314 [patent_doc_number] => 20230156405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => MICROSPEAKER HAVING A FLEXIBLE PRINTED CIRCUIT BOARD AS A DIAPHRAGM [patent_app_type] => utility [patent_app_number] => 17/986480 [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] => 1216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17986480 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/986480
MICROSPEAKER HAVING A FLEXIBLE PRINTED CIRCUIT BOARD AS A DIAPHRAGM Nov 13, 2022 Abandoned
Array ( [id] => 18501775 [patent_doc_number] => 20230224626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => HEADPHONE AND METHOD FOR CONTROLLING HEADPHONE [patent_app_type] => utility [patent_app_number] => 17/975355 [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] => 12990 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17975355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975355
HEADPHONE AND METHOD FOR CONTROLLING HEADPHONE Oct 26, 2022 Abandoned
Array ( [id] => 19287386 [patent_doc_number] => 20240223867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => SCREEN PROJECTION METHOD, DEVICE, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/023304 [patent_app_country] => US [patent_app_date] => 2022-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18023304 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023304
SCREEN PROJECTION METHOD, DEVICE, AND STORAGE MEDIUM Aug 15, 2022 Pending
Array ( [id] => 18123717 [patent_doc_number] => 20230009327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-12 [patent_title] => SOUND EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/861222 [patent_app_country] => US [patent_app_date] => 2022-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4898 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17861222 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/861222
SOUND EMITTING DEVICE Jul 9, 2022 Abandoned
Array ( [id] => 18063280 [patent_doc_number] => 20220394367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => WIRED EARBUDS SUPPORT AND RETAINER SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/805346 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17805346 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/805346
WIRED EARBUDS SUPPORT AND RETAINER SYSTEM AND METHOD Jun 2, 2022 Abandoned
Array ( [id] => 19384280 [patent_doc_number] => 20240274150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => METHOD OF OPERATING AN AUDIO DEVICE SYSTEM AND AUDIO DEVICE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/566322 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18566322 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/566322
METHOD OF OPERATING AN AUDIO DEVICE SYSTEM AND AUDIO DEVICE SYSTEM Jun 2, 2022 Pending
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