Search

Van Thu T. Nguyen

Examiner (ID: 16561, Phone: (571)272-1881 , Office: P/2824 )

Most Active Art Unit
2824
Art Unit(s)
2818, 2824
Total Applications
1823
Issued Applications
1543
Pending Applications
96
Abandoned Applications
211

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20224010 [patent_doc_number] => 20250286941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => MOBILE PHONE CASE WITH REAR CAMERA PROTECTION [patent_app_type] => utility [patent_app_number] => 18/757947 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18757947 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/757947
MOBILE PHONE CASE WITH REAR CAMERA PROTECTION Jun 27, 2024 Abandoned
Array ( [id] => 19906712 [patent_doc_number] => 12283733 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-22 [patent_title] => Multi-tap transmission line system and methods thereof [patent_app_type] => utility [patent_app_number] => 18/678562 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 60 [patent_no_of_words] => 18651 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 453 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18678562 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/678562
Multi-tap transmission line system and methods thereof May 29, 2024 Issued
Array ( [id] => 19421548 [patent_doc_number] => 20240297672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => DISTRIBUTED-ELEMENT FILTER FOR MMWAVE FREQUENCIES [patent_app_type] => utility [patent_app_number] => 18/658606 [patent_app_country] => US [patent_app_date] => 2024-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18658606 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/658606
DISTRIBUTED-ELEMENT FILTER FOR MMWAVE FREQUENCIES May 7, 2024 Pending
Array ( [id] => 19887735 [patent_doc_number] => 12273475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Case for a mobile telephone [patent_app_type] => utility [patent_app_number] => 18/639243 [patent_app_country] => US [patent_app_date] => 2024-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1240 [patent_no_of_claims] => 15 [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] => 18639243 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/639243
Case for a mobile telephone Apr 17, 2024 Issued
Array ( [id] => 19588104 [patent_doc_number] => 20240385661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => ELECTRONIC DEVICE INTERACTION & PASS THROUGH ACCESSORY [patent_app_type] => utility [patent_app_number] => 18/429726 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12236 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18429726 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/429726
ELECTRONIC DEVICE INTERACTION & PASS THROUGH ACCESSORY Jan 31, 2024 Pending
Array ( [id] => 20104369 [patent_doc_number] => 20250234305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => SIGNAL MODULATION BASED ON DUTY-CYCLE CONTROL FOR RADIO FREQUENCY (RF) POWER AMPLIFIERS [patent_app_type] => utility [patent_app_number] => 18/414826 [patent_app_country] => US [patent_app_date] => 2024-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18414826 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/414826
SIGNAL MODULATION BASED ON DUTY-CYCLE CONTROL FOR RADIO FREQUENCY (RF) POWER AMPLIFIERS Jan 16, 2024 Pending
Array ( [id] => 19635470 [patent_doc_number] => 20240413919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => METHOD AND APPARATUS FOR ENHANCED PLAYBACK OF CONTENT WHILE SWITCHING AMONG CHANNELS OF BROADCAST OR STREAMED CONTENT WHILE BEING RECEIVED ("Tune Start") [patent_app_type] => utility [patent_app_number] => 18/407565 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21771 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18407565 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/407565
METHOD AND APPARATUS FOR ENHANCED PLAYBACK OF CONTENT WHILE SWITCHING AMONG CHANNELS OF BROADCAST OR STREAMED CONTENT WHILE BEING RECEIVED ("Tune Start") Jan 8, 2024 Abandoned
Array ( [id] => 20073055 [patent_doc_number] => 20250211277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => RECONFIGURABLE MOBILE DEVICE CASE [patent_app_type] => utility [patent_app_number] => 18/393854 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18393854 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393854
RECONFIGURABLE MOBILE DEVICE CASE Dec 21, 2023 Pending
Array ( [id] => 19023879 [patent_doc_number] => 20240080050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => Interference Mitigation and Multi-Moment Filtering [patent_app_type] => utility [patent_app_number] => 18/504870 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504870 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504870
Interference Mitigation and Multi-Moment Filtering Nov 7, 2023 Pending
Array ( [id] => 19981168 [patent_doc_number] => 12348663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Portable electronic device with conversation management for incoming instant messages [patent_app_type] => utility [patent_app_number] => 18/237364 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 73 [patent_figures_cnt] => 73 [patent_no_of_words] => 24714 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18237364 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237364
Portable electronic device with conversation management for incoming instant messages Aug 22, 2023 Issued
Array ( [id] => 18822002 [patent_doc_number] => 20230396343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => METHOD AND ELECTRONIC DEVICE FOR REGULATING RADIATED POWER [patent_app_type] => utility [patent_app_number] => 18/451017 [patent_app_country] => US [patent_app_date] => 2023-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18451017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/451017
METHOD AND ELECTRONIC DEVICE FOR REGULATING RADIATED POWER Aug 15, 2023 Pending
Array ( [id] => 18730158 [patent_doc_number] => 20230344456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => RADIO FREQUENCY COMMUNICATION SYSTEMS WITH COEXISTENCE MANAGEMENT BASED ON DIGITAL OBSERVATION DATA [patent_app_type] => utility [patent_app_number] => 18/344454 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18344454 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/344454
RADIO FREQUENCY COMMUNICATION SYSTEMS WITH COEXISTENCE MANAGEMENT BASED ON DIGITAL OBSERVATION DATA Jun 28, 2023 Pending
Array ( [id] => 18813271 [patent_doc_number] => 20230387608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => RADIO FREQUENCY (RF) POLARIZATION ROTATION DEVICES AND SYSTEMS FOR INTERFERENCE MITIGATION [patent_app_type] => utility [patent_app_number] => 18/326178 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18326178 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/326178
RADIO FREQUENCY (RF) POLARIZATION ROTATION DEVICES AND SYSTEMS FOR INTERFERENCE MITIGATION May 30, 2023 Pending
Array ( [id] => 18813609 [patent_doc_number] => 20230387946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => BUTTON STRUCTURE OF A WIRELESS TRANSCEIVER AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/198996 [patent_app_country] => US [patent_app_date] => 2023-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18198996 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/198996
BUTTON STRUCTURE OF A WIRELESS TRANSCEIVER AND MANUFACTURING METHOD THEREOF May 17, 2023 Abandoned
Array ( [id] => 19590760 [patent_doc_number] => 20240388317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => Dynamic Cellular Antenna Allocation [patent_app_type] => utility [patent_app_number] => 18/319451 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4991 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18319451 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/319451
Dynamic Cellular Antenna Allocation May 16, 2023 Pending
Array ( [id] => 18680974 [patent_doc_number] => 20230318637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => ELECTRONIC DEVICE AND METHOD FOR CONTROLLING OUTPUT POWER OF ANTENNA THEREOF [patent_app_type] => utility [patent_app_number] => 18/195604 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16640 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18195604 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/195604
ELECTRONIC DEVICE AND METHOD FOR CONTROLLING OUTPUT POWER OF ANTENNA THEREOF May 9, 2023 Pending
Array ( [id] => 19547331 [patent_doc_number] => 20240364367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => SELECTIVE FILTERING TO REDUCE INTERFERENCES IN WI-FI COMMUNICATIONS [patent_app_type] => utility [patent_app_number] => 18/307890 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9063 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18307890 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307890
SELECTIVE FILTERING TO REDUCE INTERFERENCES IN WI-FI COMMUNICATIONS Apr 26, 2023 Pending
Array ( [id] => 20259919 [patent_doc_number] => 12432287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Foldable electronic device [patent_app_type] => utility [patent_app_number] => 18/306435 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 3540 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 863 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18306435 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/306435
Foldable electronic device Apr 24, 2023 Issued
Array ( [id] => 18571036 [patent_doc_number] => 20230261373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => ANTENNA ARRAY CALIBRATION SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/303321 [patent_app_country] => US [patent_app_date] => 2023-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18303321 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/303321
Antenna array calibration systems and methods Apr 18, 2023 Issued
Array ( [id] => 18534303 [patent_doc_number] => 20230239381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => ELECTRONIC DEVICE INCLUDING SIDE KEY [patent_app_type] => utility [patent_app_number] => 18/296107 [patent_app_country] => US [patent_app_date] => 2023-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18296107 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/296107
ELECTRONIC DEVICE INCLUDING SIDE KEY Apr 4, 2023 Pending
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