Search

Po-chih Chen

Examiner (ID: 13495, Phone: (571)270-7243 , Office: P/1626 )

Most Active Art Unit
1626
Art Unit(s)
1626, 1621
Total Applications
924
Issued Applications
609
Pending Applications
121
Abandoned Applications
231

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19156293 [patent_doc_number] => 20240149000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => ORO-NASAL PATIENT INTERFACE [patent_app_type] => utility [patent_app_number] => 18/413221 [patent_app_country] => US [patent_app_date] => 2024-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35445 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 18413221 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/413221
ORO-NASAL PATIENT INTERFACE Jan 15, 2024 Pending
Array ( [id] => 19762266 [patent_doc_number] => 12220537 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-11 [patent_title] => Systems, methods and devices for smart humidification [patent_app_type] => utility [patent_app_number] => 18/400087 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 23820 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18400087 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/400087
Systems, methods and devices for smart humidification Dec 28, 2023 Issued
Array ( [id] => 20057586 [patent_doc_number] => 20250195808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => NASAL MASK FOR SEALING THE AREA FROM THE NOSE TIP TO THE UPPER LIP [patent_app_type] => utility [patent_app_number] => 18/540315 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2370 [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] => 18540315 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/540315
NASAL MASK FOR SEALING THE AREA FROM THE NOSE TIP TO THE UPPER LIP Dec 13, 2023 Pending
Array ( [id] => 20076398 [patent_doc_number] => 12350433 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Moisture removal and condensation and humidity management apparatus for a breathing circuit [patent_app_type] => utility [patent_app_number] => 18/534417 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18534417 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/534417
Moisture removal and condensation and humidity management apparatus for a breathing circuit Dec 7, 2023 Issued
Array ( [id] => 20014234 [patent_doc_number] => 20250152456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => Adjustable Myofascial Foam Roller Exercise Apparatus [patent_app_type] => utility [patent_app_number] => 18/509621 [patent_app_country] => US [patent_app_date] => 2023-11-15 [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] => -3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18509621 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509621
Adjustable Myofascial Foam Roller Exercise Apparatus Nov 14, 2023 Pending
Array ( [id] => 19886732 [patent_doc_number] => 12272457 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Ventilation system [patent_app_type] => utility [patent_app_number] => 18/388137 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 9549 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18388137 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/388137
Ventilation system Nov 7, 2023 Issued
Array ( [id] => 19155840 [patent_doc_number] => 20240148546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => SYSTEM FOR THERMAL AND COMPRESSION THERAPY FOR REDUCTION OF ALOPECIA IN CHEMOTHERAPY PATIENTS AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 18/500189 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9548 [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] => 18500189 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/500189
SYSTEM FOR THERMAL AND COMPRESSION THERAPY FOR REDUCTION OF ALOPECIA IN CHEMOTHERAPY PATIENTS AND METHOD OF USE Nov 1, 2023 Pending
Array ( [id] => 20437562 [patent_doc_number] => 12508386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Mask system [patent_app_type] => utility [patent_app_number] => 18/489356 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 65 [patent_no_of_words] => 1127 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18489356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489356
Mask system Oct 17, 2023 Issued
Array ( [id] => 18953832 [patent_doc_number] => 20240042159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => THERMAL MATERIAL NEBULIZING SYSTEM WITH ANIMAL MASK [patent_app_type] => utility [patent_app_number] => 18/489799 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18489799 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/489799
Thermal material nebulizing system with animal mask Oct 17, 2023 Issued
Array ( [id] => 19002383 [patent_doc_number] => 20240066454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => Device and Method for Detecting State of an N95 Air Filter [patent_app_type] => utility [patent_app_number] => 18/480596 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18480596 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/480596
Device and Method for Detecting State of an N95 Air Filter Oct 3, 2023 Pending
Array ( [id] => 19792290 [patent_doc_number] => 12233214 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Portable PAP device with humidification [patent_app_type] => utility [patent_app_number] => 18/477046 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 7920 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18477046 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/477046
Portable PAP device with humidification Sep 27, 2023 Issued
Array ( [id] => 19447121 [patent_doc_number] => 20240307251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => ROBOTIC MASSAGE END EFFECTOR [patent_app_type] => utility [patent_app_number] => 18/368411 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27500 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18368411 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/368411
Robotic massage end effector Sep 13, 2023 Issued
Array ( [id] => 19140656 [patent_doc_number] => 20240139454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => NASAL INTERFACE [patent_app_type] => utility [patent_app_number] => 18/456360 [patent_app_country] => US [patent_app_date] => 2023-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17108 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18456360 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456360
NASAL INTERFACE Aug 24, 2023 Pending
Array ( [id] => 18806682 [patent_doc_number] => 20230381013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => ROLLABLE DEVICE WITH FEATURES AIDING SOFT TISSUE RELEASE AND MUSCLE LOOSENING [patent_app_type] => utility [patent_app_number] => 18/448447 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4368 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18448447 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/448447
ROLLABLE DEVICE WITH FEATURES AIDING SOFT TISSUE RELEASE AND MUSCLE LOOSENING Aug 10, 2023 Abandoned
Array ( [id] => 18806724 [patent_doc_number] => 20230381055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => MOBILE MASSAGE DEVICE AND METHOD FOR CONTROLLING SAME [patent_app_type] => utility [patent_app_number] => 18/232832 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18232832 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/232832
MOBILE MASSAGE DEVICE AND METHOD FOR CONTROLLING SAME Aug 10, 2023 Pending
Array ( [id] => 18921605 [patent_doc_number] => 20240024609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => CONCENTRIC BREATHING CIRCUIT WITH BOOST ZONE [patent_app_type] => utility [patent_app_number] => 18/356330 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8338 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18356330 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/356330
CONCENTRIC BREATHING CIRCUIT WITH BOOST ZONE Jul 20, 2023 Pending
Array ( [id] => 19231988 [patent_doc_number] => 20240189179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => THERAPEUTIC ULTRASOUND FOR EYE DISORDERS [patent_app_type] => utility [patent_app_number] => 18/354722 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18354722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/354722
THERAPEUTIC ULTRASOUND FOR EYE DISORDERS Jul 18, 2023 Pending
Array ( [id] => 18738167 [patent_doc_number] => 20230347083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => PRESSURE SENSOR EVALUATION FOR RESPIRATORY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/350955 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17407 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -50 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18350955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/350955
Pressure sensor evaluation for respiratory apparatus Jul 11, 2023 Issued
Array ( [id] => 19058883 [patent_doc_number] => 11938075 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-26 [patent_title] => Corner mounted massage roller assembly [patent_app_type] => utility [patent_app_number] => 18/221351 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 58 [patent_no_of_words] => 5773 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18221351 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/221351
Corner mounted massage roller assembly Jul 11, 2023 Issued
Array ( [id] => 19216076 [patent_doc_number] => 20240180780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => SYSTEMS, DEVICES, COMPONENTS AND METHODS FOR TRIGGERING OR INDUCING RESONANCE OR HIGH AMPLITUDE OSCILLATIONS IN A CARDIOVASCULAR SYSTEM OF A PATIENT [patent_app_type] => utility [patent_app_number] => 18/219546 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11476 [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] => 18219546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/219546
Systems, devices, components and methods for triggering or inducing resonance or high amplitude oscillations in a cardiovascular system of a patient Jul 6, 2023 Issued
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