Search

Tu A. Vo

Examiner (ID: 6551, Phone: (571)270-1045 , Office: P/3771 )

Most Active Art Unit
3785
Art Unit(s)
3785, 3771
Total Applications
667
Issued Applications
389
Pending Applications
79
Abandoned Applications
225

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18619036 [patent_doc_number] => 11752058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Differential air pressure systems and methods of using and calibrating such systems for mobility impaired users [patent_app_type] => utility [patent_app_number] => 17/073267 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 44 [patent_no_of_words] => 25962 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17073267 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/073267
Differential air pressure systems and methods of using and calibrating such systems for mobility impaired users Oct 15, 2020 Issued
Array ( [id] => 18931186 [patent_doc_number] => 11883582 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Inhaler [patent_app_type] => utility [patent_app_number] => 17/071499 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 27 [patent_no_of_words] => 10903 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17071499 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/071499
Inhaler Oct 14, 2020 Issued
Array ( [id] => 18224002 [patent_doc_number] => 20230062996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => INTRANASAL DRUG DELIVERY DEVICE, SYSTEM, AND PROCESS [patent_app_type] => utility [patent_app_number] => 17/768188 [patent_app_country] => US [patent_app_date] => 2020-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -133 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17768188 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768188
INTRANASAL DRUG DELIVERY DEVICE, SYSTEM, AND PROCESS Oct 8, 2020 Abandoned
Array ( [id] => 16726513 [patent_doc_number] => 20210093660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => COMPOSITIONS AND METHODS THAT PROMOTE HYPOXIA OR THE HYPOXIA RESPONSE FOR TREATMENT AND PREVENTION OF MITOCHONDRIAL DYSFUNCTION AND OXIDATIVE STRESS DISORDERS [patent_app_type] => utility [patent_app_number] => 17/064431 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22594 [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] => 17064431 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064431
Compositions and methods that promote hypoxia or the hypoxia response for treatment and prevention of mitochondrial dysfunction and oxidative stress disorders Oct 5, 2020 Issued
Array ( [id] => 17095560 [patent_doc_number] => 20210283351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => Inhaling Device for Heavy Metal Salts and a Method of Use Thereof for Medical Treatment [patent_app_type] => utility [patent_app_number] => 17/060405 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3022 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17060405 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/060405
Inhaling device for heavy metal salts and a method of use thereof for medical treatment Sep 30, 2020 Issued
Array ( [id] => 16581637 [patent_doc_number] => 20210016039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => CUSTOMIZABLE RESPIRATORY MASK [patent_app_type] => utility [patent_app_number] => 17/039521 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24307 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 17039521 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/039521
Customizable respiratory mask Sep 29, 2020 Issued
Array ( [id] => 17502615 [patent_doc_number] => 20220095717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => ISOLATOR DEVICE FOR MEDICAL USE [patent_app_type] => utility [patent_app_number] => 17/034967 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17034967 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/034967
ISOLATOR DEVICE FOR MEDICAL USE Sep 27, 2020 Abandoned
Array ( [id] => 16726663 [patent_doc_number] => 20210093810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => MINIATURIZED INHALATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/032108 [patent_app_country] => US [patent_app_date] => 2020-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17032108 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/032108
MINIATURIZED INHALATION DEVICE Sep 24, 2020 Abandoned
Array ( [id] => 18186542 [patent_doc_number] => 11577101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Composition control for OBOGS [patent_app_type] => utility [patent_app_number] => 17/031269 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1791 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17031269 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/031269
Composition control for OBOGS Sep 23, 2020 Issued
Array ( [id] => 16619815 [patent_doc_number] => 20210038468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => STIMULATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/029974 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8018 [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] => 17029974 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/029974
STIMULATION DEVICE Sep 22, 2020 Abandoned
Array ( [id] => 18150129 [patent_doc_number] => 20230023986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => VENOUS BLOOD FLOW STIMULATOR FOR EXTRACORPOREAL THERAPY [patent_app_type] => utility [patent_app_number] => 17/758265 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17758265 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/758265
Venous blood flow stimulator for extracorporeal therapy Sep 17, 2020 Issued
Array ( [id] => 16539581 [patent_doc_number] => 20200405994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => HEAT MOISTURE EXCHANGER (HME) HAVING ROTATABLE BYPASS CHANNEL FOR USE IN A MEDICAL VENTILATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/023299 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17023299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/023299
Heat moisture exchanger (HME) having rotatable bypass channel for use in a medical ventilation system Sep 15, 2020 Issued
Array ( [id] => 18777945 [patent_doc_number] => 11819622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Components for medical circuits [patent_app_type] => utility [patent_app_number] => 17/022515 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 41 [patent_no_of_words] => 21341 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17022515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/022515
Components for medical circuits Sep 15, 2020 Issued
Array ( [id] => 18930965 [patent_doc_number] => 11883358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Pneumatic massage system [patent_app_type] => utility [patent_app_number] => 17/009018 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 53 [patent_no_of_words] => 13266 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 405 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17009018 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/009018
Pneumatic massage system Aug 31, 2020 Issued
Array ( [id] => 17442159 [patent_doc_number] => 20220062664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => Potential Feedback Human Breath Filtration Device [patent_app_type] => utility [patent_app_number] => 17/007426 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17007426 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/007426
Potential Feedback Human Breath Filtration Device Aug 30, 2020 Abandoned
Array ( [id] => 17291187 [patent_doc_number] => 20210387026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-16 [patent_title] => BREATHING MASK AND HOOD [patent_app_type] => utility [patent_app_number] => 17/006768 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3572 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17006768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/006768
BREATHING MASK AND HOOD Aug 27, 2020 Abandoned
Array ( [id] => 17080373 [patent_doc_number] => 20210275379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => WEARABLE MUSCULAR STRENGTH ASSISTING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/997371 [patent_app_country] => US [patent_app_date] => 2020-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16997371 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/997371
Wearable muscular strength assisting apparatus Aug 18, 2020 Issued
Array ( [id] => 18383543 [patent_doc_number] => 11654308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Self-contained breathing apparatus with thermal imaging capabilities [patent_app_type] => utility [patent_app_number] => 16/995216 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 8431 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16995216 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/995216
Self-contained breathing apparatus with thermal imaging capabilities Aug 16, 2020 Issued
Array ( [id] => 17398414 [patent_doc_number] => 20220040504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => ELECTRICAL CONTROL SYSTEMS FOR POWERED AIR-PURIFYING RESPIRATORS [patent_app_type] => utility [patent_app_number] => 16/987699 [patent_app_country] => US [patent_app_date] => 2020-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16987699 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/987699
Electrical control systems for powered air-purifying respirators Aug 6, 2020 Issued
Array ( [id] => 16612326 [patent_doc_number] => 20210030979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => SYSTEMS AND METHODS FOR CONTROLLING THE OPERATION OF PULMONARY DRUG DELIVERY DEVICES AND OTHER INHALATION DEVICES [patent_app_type] => utility [patent_app_number] => 16/942915 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16942915 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/942915
SYSTEMS AND METHODS FOR CONTROLLING THE OPERATION OF PULMONARY DRUG DELIVERY DEVICES AND OTHER INHALATION DEVICES Jul 29, 2020 Abandoned
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