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] => 14775589 [patent_doc_number] => 20190262692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => HYDRATING MOUTHGUARD [patent_app_type] => utility [patent_app_number] => 16/410227 [patent_app_country] => US [patent_app_date] => 2019-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16410227 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/410227
HYDRATING MOUTHGUARD May 12, 2019 Abandoned
Array ( [id] => 17489162 [patent_doc_number] => 11278442 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Rapid setting composite article [patent_app_type] => utility [patent_app_number] => 16/410200 [patent_app_country] => US [patent_app_date] => 2019-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 52 [patent_no_of_words] => 20430 [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] => 16410200 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/410200
Rapid setting composite article May 12, 2019 Issued
Array ( [id] => 14774577 [patent_doc_number] => 20190262186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => PRESSURE-SENSING COMPRESSION BANDAGE [patent_app_type] => utility [patent_app_number] => 16/410417 [patent_app_country] => US [patent_app_date] => 2019-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16410417 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/410417
Pressure-sensing compression bandage May 12, 2019 Issued
Array ( [id] => 17648352 [patent_doc_number] => 11351051 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-06-07 [patent_title] => Ankle brace [patent_app_type] => utility [patent_app_number] => 16/406489 [patent_app_country] => US [patent_app_date] => 2019-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3334 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 869 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16406489 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/406489
Ankle brace May 7, 2019 Issued
Array ( [id] => 17726453 [patent_doc_number] => 11382818 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Body stretcher [patent_app_type] => utility [patent_app_number] => 16/401778 [patent_app_country] => US [patent_app_date] => 2019-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3188 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16401778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/401778
Body stretcher May 1, 2019 Issued
Array ( [id] => 17073614 [patent_doc_number] => 11109993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Orthopedic walking boot having a mechanically adjustable ramp insert [patent_app_type] => utility [patent_app_number] => 16/393683 [patent_app_country] => US [patent_app_date] => 2019-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4773 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16393683 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/393683
Orthopedic walking boot having a mechanically adjustable ramp insert Apr 23, 2019 Issued
Array ( [id] => 15020463 [patent_doc_number] => 20190321236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => TWO LAYER WOUND DRESSINGS INCLUDING REMOVABLE UPPER LAYER [patent_app_type] => utility [patent_app_number] => 16/381468 [patent_app_country] => US [patent_app_date] => 2019-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6123 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16381468 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/381468
Two layer wound dressings including removable upper layer Apr 10, 2019 Issued
Array ( [id] => 19839133 [patent_doc_number] => 12251492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Nanofiber-reinforced hydrogel medical dressings [patent_app_type] => utility [patent_app_number] => 17/046464 [patent_app_country] => US [patent_app_date] => 2019-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5309 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17046464 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/046464
Nanofiber-reinforced hydrogel medical dressings Apr 7, 2019 Issued
Array ( [id] => 14960233 [patent_doc_number] => 20190307594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => ORTHOPEDIC SUPPORTS AND METHOD FOR USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/366801 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3726 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16366801 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/366801
ORTHOPEDIC SUPPORTS AND METHOD FOR USING THE SAME Mar 26, 2019 Abandoned
Array ( [id] => 17466902 [patent_doc_number] => 11273360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Mouthguard including a protection portion having heating and softening features [patent_app_type] => utility [patent_app_number] => 16/363860 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 6036 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16363860 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/363860
Mouthguard including a protection portion having heating and softening features Mar 24, 2019 Issued
Array ( [id] => 16025457 [patent_doc_number] => 10675127 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-06-09 [patent_title] => User-customizable orthopedic alignment device with alignment gap [patent_app_type] => utility [patent_app_number] => 16/362301 [patent_app_country] => US [patent_app_date] => 2019-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 7920 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16362301 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/362301
User-customizable orthopedic alignment device with alignment gap Mar 21, 2019 Issued
Array ( [id] => 18664724 [patent_doc_number] => 11771589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Molded cooling and heating face mask [patent_app_type] => utility [patent_app_number] => 16/360440 [patent_app_country] => US [patent_app_date] => 2019-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2746 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16360440 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/360440
Molded cooling and heating face mask Mar 20, 2019 Issued
Array ( [id] => 16310575 [patent_doc_number] => 20200289313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => SAFE SEXUAL BEHAVIOR AID [patent_app_type] => utility [patent_app_number] => 16/355814 [patent_app_country] => US [patent_app_date] => 2019-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16355814 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/355814
Safe sexual behavior aid Mar 16, 2019 Issued
Array ( [id] => 16596375 [patent_doc_number] => 20210022906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => COMPRESSION APPARATUS FOR PREVENTING SELF-HARM [patent_app_type] => utility [patent_app_number] => 16/980662 [patent_app_country] => US [patent_app_date] => 2019-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16980662 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980662
COMPRESSION APPARATUS FOR PREVENTING SELF-HARM Mar 13, 2019 Abandoned
Array ( [id] => 14832931 [patent_doc_number] => 20190274866 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => Variable Stiffness Devices That Use the Principles of Granular Jamming And Methods Of Use [patent_app_type] => utility [patent_app_number] => 16/298214 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10228 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16298214 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/298214
Variable stiffness devices that use the principles of granular jamming and methods of use Mar 10, 2019 Issued
Array ( [id] => 17712170 [patent_doc_number] => 11376147 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Hand support and method for using the same [patent_app_type] => utility [patent_app_number] => 16/295442 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 59 [patent_no_of_words] => 10810 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16295442 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/295442
Hand support and method for using the same Mar 6, 2019 Issued
Array ( [id] => 15404999 [patent_doc_number] => 20200022821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => UNIDIRECTIONAL ACTUATED EXOSKELETON DEVICE [patent_app_type] => utility [patent_app_number] => 16/295472 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16295472 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/295472
Unidirectional actuated exoskeleton device Mar 6, 2019 Issued
Array ( [id] => 14833017 [patent_doc_number] => 20190274909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => STANDING ADJUSTABLE LUMBAR TECHNOLOGY SYSTEM, DEVICE, AND METHOD [patent_app_type] => utility [patent_app_number] => 16/293976 [patent_app_country] => US [patent_app_date] => 2019-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3623 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16293976 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/293976
Standing adjustable lumbar technology system, device, and method Mar 5, 2019 Issued
Array ( [id] => 17161623 [patent_doc_number] => 11147704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Cervicothoracic spine restorator [patent_app_type] => utility [patent_app_number] => 16/286614 [patent_app_country] => US [patent_app_date] => 2019-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8241 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16286614 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/286614
Cervicothoracic spine restorator Feb 26, 2019 Issued
Array ( [id] => 17434644 [patent_doc_number] => 11259950 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-01 [patent_title] => Lower leg support apparatuses and methods [patent_app_type] => utility [patent_app_number] => 16/276495 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 2788 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 342 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16276495 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/276495
Lower leg support apparatuses and methods Feb 13, 2019 Issued
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