Search

Hai Chi Pham

Examiner (ID: 448)

Most Active Art Unit
2861
Art Unit(s)
2861, 2853
Total Applications
1967
Issued Applications
1679
Pending Applications
12
Abandoned Applications
277

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20671659 [patent_doc_number] => 12612159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-28 [patent_title] => EVTOL aircraft [patent_app_type] => utility [patent_app_number] => 18/728424 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 33 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18728424 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/728424
EVTOL aircraft Jan 10, 2022 Issued
Array ( [id] => 17896643 [patent_doc_number] => 20220306305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => Integrated Electric Nacelle System and Method [patent_app_type] => utility [patent_app_number] => 17/571800 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17571800 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/571800
Integrated electric nacelle system and method Jan 9, 2022 Issued
Array ( [id] => 17799902 [patent_doc_number] => 11414182 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-16 [patent_title] => Circuit based unmanned aerial vehicle [patent_app_type] => utility [patent_app_number] => 17/571131 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 55 [patent_no_of_words] => 9456 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17571131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/571131
Circuit based unmanned aerial vehicle Jan 6, 2022 Issued
Array ( [id] => 19018258 [patent_doc_number] => 20240074429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => APPARATUS AND METHOD FOR ELECTRICALLY KILLING PLANTS [patent_app_type] => utility [patent_app_number] => 18/270717 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18270717 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/270717
APPARATUS AND METHOD FOR ELECTRICALLY KILLING PLANTS Dec 28, 2021 Pending
Array ( [id] => 18405488 [patent_doc_number] => 20230166839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => DRONE SYSTEM WITH DISTRIBUTED BASING [patent_app_type] => utility [patent_app_number] => 17/557502 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17557502 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/557502
DRONE SYSTEM WITH DISTRIBUTED BASING Dec 20, 2021 Abandoned
Array ( [id] => 18412851 [patent_doc_number] => 11667383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Payload delivery and drop device for unmanned aerial vehicle for automatic release upon surface contact [patent_app_type] => utility [patent_app_number] => 17/553118 [patent_app_country] => US [patent_app_date] => 2021-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 31 [patent_no_of_words] => 10820 [patent_no_of_claims] => 23 [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] => 17553118 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/553118
Payload delivery and drop device for unmanned aerial vehicle for automatic release upon surface contact Dec 15, 2021 Issued
Array ( [id] => 17654459 [patent_doc_number] => 20220174924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => FISHING LURE PRODUCING ELECTROMAGNETIC FIELDS [patent_app_type] => utility [patent_app_number] => 17/551434 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17551434 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/551434
Fishing lure producing electromagnetic fields Dec 14, 2021 Issued
Array ( [id] => 18406302 [patent_doc_number] => 20230167653 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => DRONE SYSTEM WITH DISTRIBUTED BASING [patent_app_type] => utility [patent_app_number] => 17/536517 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17536517 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/536517
DRONE SYSTEM WITH DISTRIBUTED BASING Nov 28, 2021 Abandoned
Array ( [id] => 17696852 [patent_doc_number] => 11370561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Flying vehicle systems and methods [patent_app_type] => utility [patent_app_number] => 17/533289 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 37 [patent_no_of_words] => 32693 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17533289 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533289
Flying vehicle systems and methods Nov 22, 2021 Issued
Array ( [id] => 18004611 [patent_doc_number] => 20220363377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => AIRCRAFT FOR FIXED PITCH LIFT [patent_app_type] => utility [patent_app_number] => 17/524172 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524172 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524172
Aircraft for fixed pitch lift Nov 10, 2021 Issued
Array ( [id] => 17440804 [patent_doc_number] => 20220061309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => WATERFOWL DECOY [patent_app_type] => utility [patent_app_number] => 17/522720 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17522720 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522720
Waterfowl decoy Nov 8, 2021 Issued
Array ( [id] => 18526131 [patent_doc_number] => 11713113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Compound rotorcraft with propeller [patent_app_type] => utility [patent_app_number] => 17/519208 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 7555 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17519208 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/519208
Compound rotorcraft with propeller Nov 3, 2021 Issued
Array ( [id] => 18887411 [patent_doc_number] => 11866172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Flow body for a vehicle and method for manufacturing a flow body [patent_app_type] => utility [patent_app_number] => 17/511817 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6427 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17511817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/511817
Flow body for a vehicle and method for manufacturing a flow body Oct 26, 2021 Issued
Array ( [id] => 19194786 [patent_doc_number] => 11992002 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-28 [patent_title] => Decoy stand with rotating arm [patent_app_type] => utility [patent_app_number] => 17/502429 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 7270 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17502429 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/502429
Decoy stand with rotating arm Oct 14, 2021 Issued
Array ( [id] => 17382986 [patent_doc_number] => 20220030838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => NET HAVING HOOP FRAME CONNECTED TO HANDLE [patent_app_type] => utility [patent_app_number] => 17/450923 [patent_app_country] => US [patent_app_date] => 2021-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17450923 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/450923
Net having hoop frame connected to handle Oct 13, 2021 Issued
Array ( [id] => 17727457 [patent_doc_number] => 11383831 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-12 [patent_title] => Methods of vertical take-off/landing and horizontal straight flight of aircraft and aircraft for implementation [patent_app_type] => utility [patent_app_number] => 17/488134 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5212 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17488134 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/488134
Methods of vertical take-off/landing and horizontal straight flight of aircraft and aircraft for implementation Sep 27, 2021 Issued
Array ( [id] => 18829072 [patent_doc_number] => 20230397594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => USE OF DISPENSING DEVICES IN AGRICULTURAL APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/027649 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 528 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18027649 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/027649
USE OF DISPENSING DEVICES IN AGRICULTURAL APPLICATIONS Sep 16, 2021 Pending
Array ( [id] => 17314095 [patent_doc_number] => 20210403143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => FOLDABLE PROPELLER BLADE WITH LOCKING MECHANISM [patent_app_type] => utility [patent_app_number] => 17/472388 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14749 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17472388 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/472388
Foldable propeller blade with locking mechanism Sep 9, 2021 Issued
Array ( [id] => 19572618 [patent_doc_number] => 20240376910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => METHOD AND APPARATUS FOR REDUCING POSITIVE PRESSURE OF ACTUATING CYLINDER OF UNIVERSAL HINGED SUPPORT [patent_app_type] => utility [patent_app_number] => 18/686780 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18686780 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/686780
Method and apparatus for reducing positive pressure of actuating cylinder of universal hinged support Aug 23, 2021 Issued
Array ( [id] => 18661941 [patent_doc_number] => 20230307958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => AERIAL MOVING BODY AND WIRELESS POWER TRANSMISSION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/020653 [patent_app_country] => US [patent_app_date] => 2021-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18020653 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/020653
Aerial moving body and wireless power transmission system Aug 17, 2021 Issued
Menu