Search

Timothy X. Pham

Examiner (ID: 12203, Phone: (571)270-7115 , Office: P/2641 )

Most Active Art Unit
3648
Art Unit(s)
2617, 3648, 2641, 2644
Total Applications
1071
Issued Applications
904
Pending Applications
71
Abandoned Applications
131

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19128640 [patent_doc_number] => 20240133993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => PRECISE POSITIONING METHOD IN ENVIRONMENT WITHOUT POSITIONING INFRASTRUCTURE USING ULTRA-WIDEBAND [patent_app_type] => utility [patent_app_number] => 17/975698 [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] => 7675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17975698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975698
PRECISE POSITIONING METHOD IN ENVIRONMENT WITHOUT POSITIONING INFRASTRUCTURE USING ULTRA-WIDEBAND Oct 27, 2022 Abandoned
Array ( [id] => 19128640 [patent_doc_number] => 20240133993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => PRECISE POSITIONING METHOD IN ENVIRONMENT WITHOUT POSITIONING INFRASTRUCTURE USING ULTRA-WIDEBAND [patent_app_type] => utility [patent_app_number] => 17/975698 [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] => 7675 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17975698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975698
PRECISE POSITIONING METHOD IN ENVIRONMENT WITHOUT POSITIONING INFRASTRUCTURE USING ULTRA-WIDEBAND Oct 26, 2022 Abandoned
Array ( [id] => 18421704 [patent_doc_number] => 20230176168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => METHODS AND SYSTEMS FOR PROVIDING POSITIONING INFORMATION TO AIRCRAFT [patent_app_type] => utility [patent_app_number] => 17/975442 [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] => 19956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17975442 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975442
Methods and systems for providing positioning information to aircraft Oct 26, 2022 Issued
Array ( [id] => 19302297 [patent_doc_number] => 20240230874 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => PASSIVE RADAR SYSTEM FOR DETECTION OF LOW-PROFILE LOW ALTITUDE TARGETS [patent_app_type] => utility [patent_app_number] => 17/971582 [patent_app_country] => US [patent_app_date] => 2022-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17971582 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/971582
PASSIVE RADAR SYSTEM FOR DETECTION OF LOW-PROFILE LOW ALTITUDE TARGETS Oct 21, 2022 Pending
Array ( [id] => 19302297 [patent_doc_number] => 20240230874 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => PASSIVE RADAR SYSTEM FOR DETECTION OF LOW-PROFILE LOW ALTITUDE TARGETS [patent_app_type] => utility [patent_app_number] => 17/971582 [patent_app_country] => US [patent_app_date] => 2022-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17971582 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/971582
PASSIVE RADAR SYSTEM FOR DETECTION OF LOW-PROFILE LOW ALTITUDE TARGETS Oct 20, 2022 Pending
Array ( [id] => 20273137 [patent_doc_number] => 12442913 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Backscatter localization [patent_app_type] => utility [patent_app_number] => 18/047005 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 10924 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18047005 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/047005
Backscatter localization Oct 16, 2022 Issued
Array ( [id] => 20273137 [patent_doc_number] => 12442913 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Backscatter localization [patent_app_type] => utility [patent_app_number] => 18/047005 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 10924 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18047005 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/047005
Backscatter localization Oct 16, 2022 Issued
Array ( [id] => 19958355 [patent_doc_number] => 12328786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Network sensing within a wireless mesh network [patent_app_type] => utility [patent_app_number] => 17/963072 [patent_app_country] => US [patent_app_date] => 2022-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 57 [patent_no_of_words] => 32822 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17963072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/963072
Network sensing within a wireless mesh network Oct 9, 2022 Issued
Array ( [id] => 19958355 [patent_doc_number] => 12328786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Network sensing within a wireless mesh network [patent_app_type] => utility [patent_app_number] => 17/963072 [patent_app_country] => US [patent_app_date] => 2022-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 48 [patent_figures_cnt] => 57 [patent_no_of_words] => 32822 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17963072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/963072
Network sensing within a wireless mesh network Oct 9, 2022 Issued
Array ( [id] => 19139128 [patent_doc_number] => 11974118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Portable device accessory [patent_app_type] => utility [patent_app_number] => 17/946404 [patent_app_country] => US [patent_app_date] => 2022-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 52 [patent_no_of_words] => 15796 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17946404 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/946404
Portable device accessory Sep 15, 2022 Issued
Array ( [id] => 19055683 [patent_doc_number] => 20240097652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => METHOD AND APPARATUS FOR FILTERING AND AMPLIFYING HIGHER POWER COMMUNICATION SIGNALS [patent_app_type] => utility [patent_app_number] => 17/945785 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17945785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/945785
Method and apparatus for filtering and amplifying higher power communication signals Sep 14, 2022 Issued
Array ( [id] => 18114765 [patent_doc_number] => 20230007645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => Resource Indication Method and Communication Apparatus [patent_app_type] => utility [patent_app_number] => 17/943497 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27189 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17943497 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/943497
Resource indication method and communication apparatus Sep 12, 2022 Issued
Array ( [id] => 18237860 [patent_doc_number] => 20230070170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => TACTICAL AIR NAVIGATION SYSTEM ISOLATION FROM RECEIVER WITH SHARED ANTENNA [patent_app_type] => utility [patent_app_number] => 17/939888 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17939888 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/939888
TACTICAL AIR NAVIGATION SYSTEM ISOLATION FROM RECEIVER WITH SHARED ANTENNA Sep 6, 2022 Pending
Array ( [id] => 18237860 [patent_doc_number] => 20230070170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => TACTICAL AIR NAVIGATION SYSTEM ISOLATION FROM RECEIVER WITH SHARED ANTENNA [patent_app_type] => utility [patent_app_number] => 17/939888 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17939888 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/939888
TACTICAL AIR NAVIGATION SYSTEM ISOLATION FROM RECEIVER WITH SHARED ANTENNA Sep 6, 2022 Pending
Array ( [id] => 18237860 [patent_doc_number] => 20230070170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => TACTICAL AIR NAVIGATION SYSTEM ISOLATION FROM RECEIVER WITH SHARED ANTENNA [patent_app_type] => utility [patent_app_number] => 17/939888 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17939888 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/939888
TACTICAL AIR NAVIGATION SYSTEM ISOLATION FROM RECEIVER WITH SHARED ANTENNA Sep 6, 2022 Pending
Array ( [id] => 18230074 [patent_doc_number] => 20230069068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => OBJECT TRACKING USING COGNITIVE HETEROGENEOUS AD HOC MESH NETWORK [patent_app_type] => utility [patent_app_number] => 17/898199 [patent_app_country] => US [patent_app_date] => 2022-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10871 [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] => 17898199 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/898199
Object tracking using cognitive heterogeneous ad hoc mesh network Aug 28, 2022 Issued
Array ( [id] => 18063521 [patent_doc_number] => 20220394608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => COMMUNICATION METHOD AND COMMUNICATION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/890081 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27817 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17890081 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/890081
Communication method and communication apparatus Aug 16, 2022 Issued
Array ( [id] => 20439791 [patent_doc_number] => 12510625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Man in the middle attack detection in BLE high accuracy distance measurement [patent_app_type] => utility [patent_app_number] => 17/887836 [patent_app_country] => US [patent_app_date] => 2022-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 2429 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17887836 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/887836
Man in the middle attack detection in BLE high accuracy distance measurement Aug 14, 2022 Issued
Array ( [id] => 19783163 [patent_doc_number] => 12232218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-18 [patent_title] => Techniques for downloading models in wireless communications [patent_app_type] => utility [patent_app_number] => 17/886381 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 15978 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17886381 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/886381
Techniques for downloading models in wireless communications Aug 10, 2022 Issued
Array ( [id] => 19668830 [patent_doc_number] => 12181571 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Altimeter testing device and methods [patent_app_type] => utility [patent_app_number] => 17/818088 [patent_app_country] => US [patent_app_date] => 2022-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 3 [patent_no_of_words] => 3412 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17818088 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/818088
Altimeter testing device and methods Aug 7, 2022 Issued
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