
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19968360
[patent_doc_number] => 12336943
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[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
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Array
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[patent_kind] => A1
[patent_issue_date] => 2023-03-02
[patent_title] => LEG PROTECTOR
[patent_app_type] => utility
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[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/851388 | Leg protector | Jun 27, 2022 | Issued |
Array
(
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[patent_doc_number] => 11596542
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[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
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/850091 | Optional shaped rectocele paddles | Jun 26, 2022 | Issued |
Array
(
[id] => 18159001
[patent_doc_number] => 20230025593
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[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
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[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
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[patent_kind] => A1
[patent_issue_date] => 2022-09-22
[patent_title] => HAND SUPPORT AND METHOD FOR USING THE SAME
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/837595 | Hand support and method for using the same | Jun 9, 2022 | Issued |
Array
(
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[patent_doc_number] => 12496206
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[patent_issue_date] => 2025-12-16
[patent_title] => Wearable device for increased mobility
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Array
(
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[patent_issue_date] => 2022-09-01
[patent_title] => ORAL APPLIANCE
[patent_app_type] => utility
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[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
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[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
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[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
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[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
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[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
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[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/734503 | Inflation control valve | May 1, 2022 | Issued |
Array
(
[id] => 19231895
[patent_doc_number] => 20240189086
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[patent_kind] => A1
[patent_issue_date] => 2024-06-13
[patent_title] => WEARABLE PERINEUM LEAKAGE CONTROL DEVICE
[patent_app_type] => utility
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[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
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[patent_title] => APPARATUS AND METHOD FOR AN EARPIECE
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[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
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[patent_title] => SPINAL TRACTION ALGORITHM AND THERMAL SPINAL MASSAGE DEVICE TO WHICH SAME IS APPLIED
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Array
(
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[patent_title] => APPARATUS AND METHOD FOR STABILIZING A HUMAN ANATOMICAL JOINT
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 17/700479 | Method for automating body part sizing | Mar 20, 2022 | Issued |
Array
(
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Array
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Array
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