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] => 19968360 [patent_doc_number] => 12336943 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-24 [patent_title] => Surgical device and patient positioning system and method [patent_app_type] => utility [patent_app_number] => 17/861160 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3682 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17861160 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/861160
Surgical device and patient positioning system and method Jul 7, 2022 Issued
Array ( [id] => 18223528 [patent_doc_number] => 20230062522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => LEG PROTECTOR [patent_app_type] => utility [patent_app_number] => 17/851388 [patent_app_country] => US [patent_app_date] => 2022-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4413 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17851388 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/851388
Leg protector Jun 27, 2022 Issued
Array ( [id] => 18232001 [patent_doc_number] => 11596542 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-03-07 [patent_title] => Optional shaped rectocele paddles [patent_app_type] => utility [patent_app_number] => 17/850091 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 7129 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17850091 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850091
Optional shaped rectocele paddles Jun 26, 2022 Issued
Array ( [id] => 18159001 [patent_doc_number] => 20230025593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => BRACKET ASSEMBLIES INCLUDING RESTRAINT BRACKETS FOR PERSON SUPPORT APPARATUSES AND PERSON SUPPORT APPARATUSES COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 17/847621 [patent_app_country] => US [patent_app_date] => 2022-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17847621 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/847621
Bracket assemblies including restraint brackets for person support apparatuses and person support apparatuses comprising the same Jun 22, 2022 Issued
Array ( [id] => 17880926 [patent_doc_number] => 20220296403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => HAND SUPPORT AND METHOD FOR USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/837595 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17837595 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837595
Hand support and method for using the same Jun 9, 2022 Issued
Array ( [id] => 20412945 [patent_doc_number] => 12496206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Wearable device for increased mobility [patent_app_type] => utility [patent_app_number] => 17/835874 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17835874 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/835874
Wearable device for increased mobility Jun 7, 2022 Issued
Array ( [id] => 17836181 [patent_doc_number] => 20220273486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => ORAL APPLIANCE [patent_app_type] => utility [patent_app_number] => 17/750039 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17750039 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/750039
Oral appliance May 19, 2022 Issued
Array ( [id] => 18164614 [patent_doc_number] => 20230031210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => ELECTRICALLY-HEATABLE PLASTER [patent_app_type] => utility [patent_app_number] => 17/742590 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17742590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742590
Electrically-heatable plaster May 11, 2022 Issued
Array ( [id] => 19716037 [patent_doc_number] => 12201552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Urethra condom and kit having the same [patent_app_type] => utility [patent_app_number] => 17/737165 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 25 [patent_no_of_words] => 8690 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17737165 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/737165
Urethra condom and kit having the same May 4, 2022 Issued
Array ( [id] => 20465238 [patent_doc_number] => 12521266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Back support belt [patent_app_type] => utility [patent_app_number] => 18/559486 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 2808 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 457 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18559486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/559486
Back support belt May 4, 2022 Issued
Array ( [id] => 17988159 [patent_doc_number] => 20220354196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => MASK AND NOSE COVER [patent_app_type] => utility [patent_app_number] => 17/736600 [patent_app_country] => US [patent_app_date] => 2022-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4944 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17736600 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/736600
MASK AND NOSE COVER May 3, 2022 Abandoned
Array ( [id] => 17911070 [patent_doc_number] => 20220313465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => INFLATION CONTROL VALVE [patent_app_type] => utility [patent_app_number] => 17/734503 [patent_app_country] => US [patent_app_date] => 2022-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15910 [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] => 17734503 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/734503
Inflation control valve May 1, 2022 Issued
Array ( [id] => 19231895 [patent_doc_number] => 20240189086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => WEARABLE PERINEUM LEAKAGE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/555518 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18555518 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/555518
WEARABLE PERINEUM LEAKAGE CONTROL DEVICE Apr 26, 2022 Pending
Array ( [id] => 19254625 [patent_doc_number] => 20240205622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => APPARATUS AND METHOD FOR AN EARPIECE [patent_app_type] => utility [patent_app_number] => 18/287863 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14888 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18287863 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287863
Apparatus and method for an earpiece Apr 20, 2022 Issued
Array ( [id] => 19231982 [patent_doc_number] => 20240189173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => SPINAL TRACTION ALGORITHM AND THERMAL SPINAL MASSAGE DEVICE TO WHICH SAME IS APPLIED [patent_app_type] => utility [patent_app_number] => 18/553372 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18553372 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/553372
SPINAL TRACTION ALGORITHM AND THERMAL SPINAL MASSAGE DEVICE TO WHICH SAME IS APPLIED Mar 31, 2022 Pending
Array ( [id] => 17718812 [patent_doc_number] => 20220211531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => APPARATUS AND METHOD FOR STABILIZING A HUMAN ANATOMICAL JOINT [patent_app_type] => utility [patent_app_number] => 17/704118 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17704118 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704118
APPARATUS AND METHOD FOR STABILIZING A HUMAN ANATOMICAL JOINT Mar 24, 2022 Issued
Array ( [id] => 17904203 [patent_doc_number] => 11458034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Method for automating body part sizing [patent_app_type] => utility [patent_app_number] => 17/700479 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 11854 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17700479 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/700479
Method for automating body part sizing Mar 20, 2022 Issued
Array ( [id] => 18886269 [patent_doc_number] => 11865025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Rapid setting composite article [patent_app_type] => utility [patent_app_number] => 17/698398 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 52 [patent_no_of_words] => 20470 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17698398 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/698398
Rapid setting composite article Mar 17, 2022 Issued
Array ( [id] => 18683778 [patent_doc_number] => 11779486 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Mouth guards, kits, and methods [patent_app_type] => utility [patent_app_number] => 17/695373 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 3752 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17695373 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/695373
Mouth guards, kits, and methods Mar 14, 2022 Issued
Array ( [id] => 17782189 [patent_doc_number] => 20220248539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => METHODS AND MECHANISMS FOR MAINTAINING AN ELECTRO-ACTIVE POLYMER IN A PRE-STRETCH STATE AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 17/694257 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17694257 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/694257
METHODS AND MECHANISMS FOR MAINTAINING AN ELECTRO-ACTIVE POLYMER IN A PRE-STRETCH STATE AND USES THEREOF Mar 13, 2022 Abandoned
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