Search

Tu A. Vo

Examiner (ID: 819, Phone: (571)270-1045 , Office: P/3771 )

Most Active Art Unit
3785
Art Unit(s)
3785, 3771
Total Applications
657
Issued Applications
387
Pending Applications
84
Abandoned Applications
221

Applications

Application numberTitle of the applicationFiling DateStatus
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
Array ( [id] => 17368623 [patent_doc_number] => 20220023675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => POWERED AIR-PURIFYING RESPIRATOR ASSEMBLY AND MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 16/936994 [patent_app_country] => US [patent_app_date] => 2020-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16936994 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/936994
POWERED AIR-PURIFYING RESPIRATOR ASSEMBLY AND MANUFACTURING METHOD Jul 22, 2020 Abandoned
Array ( [id] => 16883529 [patent_doc_number] => 20210169724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => Upper Body Attachment Apparatus for Whole Body Vibration Equipment [patent_app_type] => utility [patent_app_number] => 16/934755 [patent_app_country] => US [patent_app_date] => 2020-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16934755 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/934755
Upper body attachment apparatus for whole body vibration equipment Jul 20, 2020 Issued
Array ( [id] => 17434643 [patent_doc_number] => 11259949 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Orthopedic device [patent_app_type] => utility [patent_app_number] => 16/947088 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 4981 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16947088 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/947088
Orthopedic device Jul 16, 2020 Issued
Array ( [id] => 16420431 [patent_doc_number] => 20200345629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => EPINEPHRINE SPRAY FORMULATIONS [patent_app_type] => utility [patent_app_number] => 16/930408 [patent_app_country] => US [patent_app_date] => 2020-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 85054 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16930408 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/930408
Epinephrine spray formulations Jul 15, 2020 Issued
Array ( [id] => 18589288 [patent_doc_number] => 11738160 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Device for sealing a tracheostoma in a patient [patent_app_type] => utility [patent_app_number] => 16/924507 [patent_app_country] => US [patent_app_date] => 2020-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 25 [patent_no_of_words] => 11334 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16924507 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/924507
Device for sealing a tracheostoma in a patient Jul 8, 2020 Issued
Array ( [id] => 16694904 [patent_doc_number] => 10945469 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-16 [patent_title] => Respirator [patent_app_type] => utility [patent_app_number] => 16/918702 [patent_app_country] => US [patent_app_date] => 2020-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 5404 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16918702 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/918702
Respirator Jun 30, 2020 Issued
Array ( [id] => 19120223 [patent_doc_number] => 11964186 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Resistance device and method [patent_app_type] => utility [patent_app_number] => 17/614452 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3774 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17614452 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/614452
Resistance device and method Jun 24, 2020 Issued
Array ( [id] => 17298054 [patent_doc_number] => 20210393893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => INHALER SYSTEM [patent_app_type] => utility [patent_app_number] => 16/906896 [patent_app_country] => US [patent_app_date] => 2020-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19489 [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] => 16906896 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/906896
Inhaler system Jun 18, 2020 Issued
Array ( [id] => 16359160 [patent_doc_number] => 20200315911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => SOUND THERAPY SYSTEMS AND METHODS FOR RECALIBRATING THE BODY'S ELECTROMAGNETIC FIELD [patent_app_type] => utility [patent_app_number] => 16/904181 [patent_app_country] => US [patent_app_date] => 2020-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16904181 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/904181
Sound therapy systems and methods for recalibrating the body's electromagnetic field Jun 16, 2020 Issued
Array ( [id] => 16311039 [patent_doc_number] => 20200289777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => HEADGEAR FOR BREATHING MASK [patent_app_type] => utility [patent_app_number] => 16/888539 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39658 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16888539 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/888539
HEADGEAR FOR BREATHING MASK May 28, 2020 Abandoned
Array ( [id] => 17928571 [patent_doc_number] => 20220323696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => PORTABLE INHALER [patent_app_type] => utility [patent_app_number] => 17/620913 [patent_app_country] => US [patent_app_date] => 2020-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7385 [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] => 17620913 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/620913
Portable inhaler May 25, 2020 Issued
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