Search

Raymond Rei-yang Chai

Examiner (ID: 10692, Phone: (571)270-0576 , Office: P/2844 )

Most Active Art Unit
2844
Art Unit(s)
2844, 2845
Total Applications
691
Issued Applications
499
Pending Applications
77
Abandoned Applications
132

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17472290 [patent_doc_number] => 20220079794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => ANKLE ORTHOSIS [patent_app_type] => utility [patent_app_number] => 17/537476 [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] => 12030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17537476 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/537476
Ankle orthosis Nov 28, 2021 Issued
Array ( [id] => 18938315 [patent_doc_number] => 20240033454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => VENTILATION THERAPY DEVICE [patent_app_type] => utility [patent_app_number] => 18/257505 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7012 [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] => 18257505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257505
VENTILATION THERAPY DEVICE Nov 23, 2021 Pending
Array ( [id] => 18503775 [patent_doc_number] => 11701568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Mouthguard with tapered breathing channel [patent_app_type] => utility [patent_app_number] => 17/455746 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 6644 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17455746 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455746
Mouthguard with tapered breathing channel Nov 18, 2021 Issued
Array ( [id] => 17458525 [patent_doc_number] => 20220071829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => Support Platform For Body Treatment [patent_app_type] => utility [patent_app_number] => 17/530678 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6397 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17530678 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/530678
Support platform for body treatment Nov 18, 2021 Issued
Array ( [id] => 17654600 [patent_doc_number] => 20220175065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => Face Shield [patent_app_type] => utility [patent_app_number] => 17/522349 [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] => 5595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17522349 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522349
Face shield Nov 8, 2021 Issued
Array ( [id] => 18915680 [patent_doc_number] => 11877945 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => External spinal brace [patent_app_type] => utility [patent_app_number] => 17/518835 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5537 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17518835 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518835
External spinal brace Nov 3, 2021 Issued
Array ( [id] => 18815806 [patent_doc_number] => 20230390145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => COMPRESSION DEVICE [patent_app_type] => utility [patent_app_number] => 18/250797 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18250797 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250797
COMPRESSION DEVICE Oct 26, 2021 Pending
Array ( [id] => 17561979 [patent_doc_number] => 20220126128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => Lightweight Respiratory Mask [patent_app_type] => utility [patent_app_number] => 17/512318 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17512318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512318
Lightweight Respiratory Mask Oct 26, 2021 Abandoned
Array ( [id] => 17398465 [patent_doc_number] => 20220040555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => Cardiorespiratory Fitness Optimizer Apparatus [patent_app_type] => utility [patent_app_number] => 17/506771 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17506771 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/506771
Cardiorespiratory fitness optimizer apparatus Oct 20, 2021 Issued
Array ( [id] => 17602743 [patent_doc_number] => 11331212 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-17 [patent_title] => Urethra condom and kit having the same [patent_app_type] => utility [patent_app_number] => 17/502604 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 25 [patent_no_of_words] => 8674 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17502604 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/502604
Urethra condom and kit having the same Oct 14, 2021 Issued
Array ( [id] => 20504965 [patent_doc_number] => 12539226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Nail correcting tool [patent_app_type] => utility [patent_app_number] => 18/252791 [patent_app_country] => US [patent_app_date] => 2021-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 6443 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [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] => 18252791 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/252791
Nail correcting tool Oct 4, 2021 Issued
Array ( [id] => 17334318 [patent_doc_number] => 20220000649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => METHOD FOR PRODUCING A HAND ORTHOSIS AND HAND ORTHOSIS [patent_app_type] => utility [patent_app_number] => 17/479687 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17479687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/479687
Method for producing a hand orthosis and hand orthosis Sep 19, 2021 Issued
Array ( [id] => 17789689 [patent_doc_number] => 20220248780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => Facemask [patent_app_type] => utility [patent_app_number] => 17/479451 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17479451 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/479451
Facemask Sep 19, 2021 Abandoned
Array ( [id] => 17602769 [patent_doc_number] => 11331238 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-17 [patent_title] => Apparatus and method for changing position of hospital patient [patent_app_type] => utility [patent_app_number] => 17/478895 [patent_app_country] => US [patent_app_date] => 2021-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6748 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17478895 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/478895
Apparatus and method for changing position of hospital patient Sep 17, 2021 Issued
Array ( [id] => 18859969 [patent_doc_number] => 20230414403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => CONTRACEPTION APPARATUS FOR MALE [patent_app_type] => utility [patent_app_number] => 18/035387 [patent_app_country] => US [patent_app_date] => 2021-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4540 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18035387 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035387
Contraception apparatus for male Sep 15, 2021 Issued
Array ( [id] => 17297592 [patent_doc_number] => 20210393431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => ORTHOPEDIC WALKING BOOT HAVING A MECHANICALLY ADJUSTABLE RAMP INSERT [patent_app_type] => utility [patent_app_number] => 17/465094 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4789 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17465094 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/465094
Orthopedic walking boot having a mechanically adjustable ramp insert Sep 1, 2021 Issued
Array ( [id] => 18673384 [patent_doc_number] => 20230310884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => TELETHERAPY PATIENT SUPPORT AND METHOD [patent_app_type] => utility [patent_app_number] => 18/023473 [patent_app_country] => US [patent_app_date] => 2021-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6244 [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] => 18023473 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023473
Teletherapy patient support and method Aug 25, 2021 Issued
Array ( [id] => 18672761 [patent_doc_number] => 20230310205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => IMPLANTABLE TUBE VALVE [patent_app_type] => utility [patent_app_number] => 18/023150 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18023150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/023150
Implantable tube valve Aug 24, 2021 Issued
Array ( [id] => 20547478 [patent_doc_number] => 12558248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Corrective apparatus for deformed external ear [patent_app_type] => utility [patent_app_number] => 18/021616 [patent_app_country] => US [patent_app_date] => 2021-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 53 [patent_no_of_words] => 5362 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18021616 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/021616
Corrective apparatus for deformed external ear Aug 16, 2021 Issued
Array ( [id] => 19119944 [patent_doc_number] => 11963904 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Instrument to prepare and safely place an intra-uterine device [patent_app_type] => utility [patent_app_number] => 17/401837 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 6173 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17401837 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401837
Instrument to prepare and safely place an intra-uterine device Aug 12, 2021 Issued
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