Search

Xiaochun L. Chen

Examiner (ID: 17597, Phone: (571)272-0941 , Office: P/2824 )

Most Active Art Unit
2824
Art Unit(s)
2824
Total Applications
778
Issued Applications
682
Pending Applications
73
Abandoned Applications
40

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20293738 [patent_doc_number] => 20250318981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => MASSAGER [patent_app_type] => utility [patent_app_number] => 19/243769 [patent_app_country] => US [patent_app_date] => 2025-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4803 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19243769 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/243769
MASSAGER Jun 19, 2025 Abandoned
Array ( [id] => 20120347 [patent_doc_number] => 20250235378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => MASSAGE MODULE AND MASSAGE DEVICE [patent_app_type] => utility [patent_app_number] => 19/175469 [patent_app_country] => US [patent_app_date] => 2025-04-10 [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] => -18 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19175469 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/175469
Massage module and massage device Apr 9, 2025 Issued
Array ( [id] => 20057102 [patent_doc_number] => 20250195324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => TELESCOPING-PATTING INTEGRATED MASSAGER [patent_app_type] => utility [patent_app_number] => 19/000615 [patent_app_country] => US [patent_app_date] => 2024-12-23 [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] => -9 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19000615 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/000615
TELESCOPING-PATTING INTEGRATED MASSAGER Dec 22, 2024 Pending
Array ( [id] => 20656385 [patent_doc_number] => 20260108419 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-23 [patent_title] => SEXUAL STIMULATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/991729 [patent_app_country] => US [patent_app_date] => 2024-12-23 [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] => -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] => 18991729 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/991729
SEXUAL STIMULATION DEVICE Dec 22, 2024 Pending
Array ( [id] => 19915142 [patent_doc_number] => 12290487 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-06 [patent_title] => Reciprocating massage device with swing configuration [patent_app_type] => utility [patent_app_number] => 18/798247 [patent_app_country] => US [patent_app_date] => 2024-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 428 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18798247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/798247
Reciprocating massage device with swing configuration Aug 7, 2024 Issued
Array ( [id] => 19882972 [patent_doc_number] => 12268654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Negative pressure massager and massage method [patent_app_type] => utility [patent_app_number] => 18/764469 [patent_app_country] => US [patent_app_date] => 2024-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 2725 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18764469 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/764469
Negative pressure massager and massage method Jul 4, 2024 Issued
Array ( [id] => 19938806 [patent_doc_number] => 12310919 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Storage case and massager system [patent_app_type] => utility [patent_app_number] => 18/639989 [patent_app_country] => US [patent_app_date] => 2024-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18639989 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/639989
Storage case and massager system Apr 18, 2024 Issued
Array ( [id] => 19699985 [patent_doc_number] => 12193983 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Modular chiropractic tool [patent_app_type] => utility [patent_app_number] => 18/630836 [patent_app_country] => US [patent_app_date] => 2024-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 3598 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 348 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18630836 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/630836
Modular chiropractic tool Apr 8, 2024 Issued
Array ( [id] => 19343421 [patent_doc_number] => 20240252384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => HAND-HELD MASSAGER [patent_app_type] => utility [patent_app_number] => 18/630775 [patent_app_country] => US [patent_app_date] => 2024-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4344 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18630775 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/630775
HAND-HELD MASSAGER Apr 8, 2024 Pending
Array ( [id] => 19379543 [patent_doc_number] => 20240269413 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => MASK ASSEMBLY FOR USE WITH A CONTINUOUS POSITIVE AIRWAY PRESSURE MACHINE [patent_app_type] => utility [patent_app_number] => 18/441128 [patent_app_country] => US [patent_app_date] => 2024-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18441128 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/441128
MASK ASSEMBLY FOR USE WITH A CONTINUOUS POSITIVE AIRWAY PRESSURE MACHINE Feb 13, 2024 Pending
Array ( [id] => 19186060 [patent_doc_number] => 20240164973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => CHIROPRACTIC ADJUSTING INSTRUMENT SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/413997 [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] => 10855 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18413997 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/413997
Chiropractic adjusting instrument system and method Jan 15, 2024 Issued
Array ( [id] => 19297378 [patent_doc_number] => 20240225943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => Conveyance Systems for A Maneuverable Walk-About Platform for A Robotic Upper Exoskeleton [patent_app_type] => utility [patent_app_number] => 18/408444 [patent_app_country] => US [patent_app_date] => 2024-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17516 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408444 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408444
Conveyance Systems for A Maneuverable Walk-About Platform for A Robotic Upper Exoskeleton Jan 8, 2024 Pending
Array ( [id] => 19125572 [patent_doc_number] => 20240130925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => WEARABLE HEALTH MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/405224 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18405224 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/405224
WEARABLE HEALTH MANAGEMENT SYSTEM Jan 4, 2024 Pending
Array ( [id] => 19125562 [patent_doc_number] => 20240130915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => DEVICE WITH THERAPEUTIC FEATURES [patent_app_type] => utility [patent_app_number] => 18/400334 [patent_app_country] => US [patent_app_date] => 2023-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6888 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 425 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18400334 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/400334
DEVICE WITH THERAPEUTIC FEATURES Dec 28, 2023 Abandoned
Array ( [id] => 19996533 [patent_doc_number] => 20250134755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => MASSAGE THERAPY DEVICE [patent_app_type] => utility [patent_app_number] => 18/533236 [patent_app_country] => US [patent_app_date] => 2023-12-08 [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] => -13 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18533236 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/533236
MASSAGE THERAPY DEVICE Dec 7, 2023 Pending
Array ( [id] => 19989865 [patent_doc_number] => 20250128087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => MASSAGING DEVICE [patent_app_type] => utility [patent_app_number] => 18/533237 [patent_app_country] => US [patent_app_date] => 2023-12-08 [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] => -17 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18533237 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/533237
MASSAGING DEVICE Dec 7, 2023 Pending
Array ( [id] => 19049604 [patent_doc_number] => 20240091573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => RESPIRATOR FIT CHECK SEALING DEVICES AND METHODS [patent_app_type] => utility [patent_app_number] => 18/524055 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18524055 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/524055
RESPIRATOR FIT CHECK SEALING DEVICES AND METHODS Nov 29, 2023 Abandoned
Array ( [id] => 19185746 [patent_doc_number] => 20240164659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => CAPNOGRAPH SYSTEM FURTHER DETECTING SPONTANEOUS PATIENT BREATHS [patent_app_type] => utility [patent_app_number] => 18/518438 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8716 [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] => 18518438 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518438
CAPNOGRAPH SYSTEM FURTHER DETECTING SPONTANEOUS PATIENT BREATHS Nov 21, 2023 Pending
Array ( [id] => 19032283 [patent_doc_number] => 20240082098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => STROKE REHABILITATION THERAPY PREDICTIVE ANALYSIS [patent_app_type] => utility [patent_app_number] => 18/515755 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18515755 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/515755
STROKE REHABILITATION THERAPY PREDICTIVE ANALYSIS Nov 20, 2023 Pending
Array ( [id] => 19875669 [patent_doc_number] => 20250107926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => BREAST MASSAGER [patent_app_type] => utility [patent_app_number] => 18/501341 [patent_app_country] => US [patent_app_date] => 2023-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4160 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18501341 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/501341
BREAST MASSAGER Nov 2, 2023 Abandoned
Menu