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] => 18360230 [patent_doc_number] => 20230141821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => BACK SUPPORT DEVICE [patent_app_type] => utility [patent_app_number] => 17/983743 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983743 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983743
Back support device Nov 8, 2022 Issued
Array ( [id] => 19156227 [patent_doc_number] => 20240148934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => LYOPHILIZED HYDROGEL WOUND DRESSING [patent_app_type] => utility [patent_app_number] => 17/983010 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3256 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17983010 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983010
Lyophilized hydrogel wound dressing Nov 7, 2022 Issued
Array ( [id] => 19195213 [patent_doc_number] => 11992430 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Accessory device, a patient immobilization system, and a method of forming a patient immobilization system [patent_app_type] => utility [patent_app_number] => 17/980303 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 4664 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17980303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/980303
Accessory device, a patient immobilization system, and a method of forming a patient immobilization system Nov 2, 2022 Issued
Array ( [id] => 19526346 [patent_doc_number] => 20240350248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => PROTECTIVE FEMALE HYGIENE DEVICE [patent_app_type] => utility [patent_app_number] => 17/980032 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2134 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17980032 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/980032
PROTECTIVE FEMALE HYGIENE DEVICE Nov 2, 2022 Abandoned
Array ( [id] => 19140279 [patent_doc_number] => 20240139054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => Adjustable Exoskeleton Foot-Supporting Appendage for Variable Human Kinematic Compatibility [patent_app_type] => utility [patent_app_number] => 17/979689 [patent_app_country] => US [patent_app_date] => 2022-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13024 [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] => 17979689 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/979689
Adjustable Exoskeleton Foot-Supporting Appendage for Variable Human Kinematic Compatibility Nov 1, 2022 Abandoned
Array ( [id] => 19140245 [patent_doc_number] => 20240139020 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => System & Method for Providing a Reconfigurable Sling [patent_app_type] => utility [patent_app_number] => 17/978333 [patent_app_country] => US [patent_app_date] => 2022-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17978333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/978333
System and method for providing a reconfigurable sling Oct 31, 2022 Issued
Array ( [id] => 19104545 [patent_doc_number] => 11957616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Systems and methods for delivering biomaterials [patent_app_type] => utility [patent_app_number] => 17/974264 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 62 [patent_no_of_words] => 38144 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17974264 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/974264
Systems and methods for delivering biomaterials Oct 25, 2022 Issued
Array ( [id] => 19612969 [patent_doc_number] => 20240398649 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => CHILDBIRTH SUPPORT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/701488 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18701488 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/701488
Childbirth support apparatus Oct 17, 2022 Issued
Array ( [id] => 20465239 [patent_doc_number] => 12521267 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Ingrown fingernail/toenail correction device using shape memory alloy [patent_app_type] => utility [patent_app_number] => 18/681687 [patent_app_country] => US [patent_app_date] => 2022-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3229 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18681687 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/681687
Ingrown fingernail/toenail correction device using shape memory alloy Oct 12, 2022 Issued
Array ( [id] => 20091941 [patent_doc_number] => 20250221877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-10 [patent_title] => APPARATUS FOR SPINAL SEGMENTATION [patent_app_type] => utility [patent_app_number] => 18/700242 [patent_app_country] => US [patent_app_date] => 2022-10-11 [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] => -14 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18700242 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/700242
APPARATUS FOR SPINAL SEGMENTATION Oct 10, 2022 Pending
Array ( [id] => 18495911 [patent_doc_number] => 20230218428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => INTERNAL CONDOM METHOD AND DEVICE [patent_app_type] => utility [patent_app_number] => 17/962427 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17962427 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962427
Internal condom method and device Oct 6, 2022 Issued
Array ( [id] => 18298360 [patent_doc_number] => 20230108046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => ANATOMICAL BRACE FOR DYNAMICALLY STABILIZING THE PATELLA DURING KNEE ARTICULATION SO AS TO ADDRESS PATELLA TRACKING ERROR [patent_app_type] => utility [patent_app_number] => 17/959536 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6782 [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] => 17959536 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/959536
Anatomical brace for dynamically stabilizing the patella during knee articulation so as to address patella tracking error Oct 3, 2022 Issued
Array ( [id] => 19065465 [patent_doc_number] => 20240099891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => DEVICES FOR PREVENTING EAR PRESSURE INJURIES AND METHODS OF MAKING AND USING SAME [patent_app_type] => utility [patent_app_number] => 17/953254 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17953254 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/953254
DEVICES FOR PREVENTING EAR PRESSURE INJURIES AND METHODS OF MAKING AND USING SAME Sep 25, 2022 Abandoned
Array ( [id] => 18143041 [patent_doc_number] => 20230016887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => CERVICAL COLLAR HAVING HEIGHT ADJUSTMENT [patent_app_type] => utility [patent_app_number] => 17/950839 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10044 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17950839 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/950839
Cervical collar having height adjustment Sep 21, 2022 Issued
Array ( [id] => 19656765 [patent_doc_number] => 20240423830 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => INTRAUTERINE 3-DIMENSIONAL DEVICE AND SYSTEM THEREOF [patent_app_type] => utility [patent_app_number] => 18/691980 [patent_app_country] => US [patent_app_date] => 2022-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12691 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18691980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/691980
INTRAUTERINE 3-DIMENSIONAL DEVICE AND SYSTEM THEREOF Sep 16, 2022 Abandoned
Array ( [id] => 20199913 [patent_doc_number] => 12402673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Mask [patent_app_type] => utility [patent_app_number] => 17/943277 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17943277 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/943277
Mask Sep 12, 2022 Issued
Array ( [id] => 20479247 [patent_doc_number] => 12527709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Back and spine decompression device [patent_app_type] => utility [patent_app_number] => 17/890954 [patent_app_country] => US [patent_app_date] => 2022-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 2256 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17890954 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/890954
Back and spine decompression device Aug 17, 2022 Issued
Array ( [id] => 20254647 [patent_doc_number] => 12426980 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Dental operatory protection table [patent_app_type] => utility [patent_app_number] => 17/890186 [patent_app_country] => US [patent_app_date] => 2022-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17890186 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/890186
Dental operatory protection table Aug 16, 2022 Issued
Array ( [id] => 20464861 [patent_doc_number] => 12520888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Loading base for facial protection devices [patent_app_type] => utility [patent_app_number] => 18/294965 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [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] => 18294965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/294965
Loading base for facial protection devices Aug 2, 2022 Issued
Array ( [id] => 17980964 [patent_doc_number] => 20220347000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => LOAD DISTRIBUTION DEVICE FOR PREVENTING ORTHOSIS MIGRATION [patent_app_type] => utility [patent_app_number] => 17/864675 [patent_app_country] => US [patent_app_date] => 2022-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17864675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/864675
LOAD DISTRIBUTION DEVICE FOR PREVENTING ORTHOSIS MIGRATION Jul 13, 2022 Pending
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