Search

Raymond Rei-yang Chai

Examiner (ID: 308, Phone: (571)270-0576 , Office: P/2844 )

Most Active Art Unit
2844
Art Unit(s)
2844, 2845
Total Applications
700
Issued Applications
507
Pending Applications
77
Abandoned Applications
133

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14289075 [patent_doc_number] => 20190141822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => ENHANCED LIGHTING FIXTURE [patent_app_type] => utility [patent_app_number] => 16/241492 [patent_app_country] => US [patent_app_date] => 2019-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16241492 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/241492
ENHANCED LIGHTING FIXTURE Jan 6, 2019 Abandoned
Array ( [id] => 14289065 [patent_doc_number] => 20190141817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => System, Method, and Apparatus for Self-Adaptive Scheduled Lighting Control [patent_app_type] => utility [patent_app_number] => 16/241535 [patent_app_country] => US [patent_app_date] => 2019-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16241535 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/241535
System, method, and apparatus for self-adaptive scheduled lighting control Jan 6, 2019 Issued
Array ( [id] => 18052173 [patent_doc_number] => 11525548 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => System and method for positioning luminaire heads [patent_app_type] => utility [patent_app_number] => 16/960296 [patent_app_country] => US [patent_app_date] => 2019-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 7708 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 16960296 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/960296
System and method for positioning luminaire heads Jan 6, 2019 Issued
Array ( [id] => 14545953 [patent_doc_number] => 20190208598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => Integrated Sensor Modules For Light Fixtures [patent_app_type] => utility [patent_app_number] => 16/240006 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12705 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16240006 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240006
Integrated sensor modules for light fixtures Jan 3, 2019 Issued
Array ( [id] => 15764023 [patent_doc_number] => 10624169 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-14 [patent_title] => LED current ripple elimination circuit applicable to very low TRIAC dimming depth [patent_app_type] => utility [patent_app_number] => 16/240329 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 3994 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16240329 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240329
LED current ripple elimination circuit applicable to very low TRIAC dimming depth Jan 3, 2019 Issued
Array ( [id] => 15674145 [patent_doc_number] => 10601317 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-24 [patent_title] => Systems, apparatus and methods of zero current detection and start-up for direct current (DC) to DC converter circuits [patent_app_type] => utility [patent_app_number] => 16/235596 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9261 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16235596 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/235596
Systems, apparatus and methods of zero current detection and start-up for direct current (DC) to DC converter circuits Dec 27, 2018 Issued
Array ( [id] => 15958835 [patent_doc_number] => 10667352 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-26 [patent_title] => PWM signal generating system and light device driving system [patent_app_type] => utility [patent_app_number] => 16/234640 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4964 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 494 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16234640 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/234640
PWM signal generating system and light device driving system Dec 27, 2018 Issued
Array ( [id] => 15644697 [patent_doc_number] => 10595378 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-17 [patent_title] => Light device driving system [patent_app_type] => utility [patent_app_number] => 16/234642 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 9033 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16234642 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/234642
Light device driving system Dec 27, 2018 Issued
Array ( [id] => 14237887 [patent_doc_number] => 20190131116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => TECHNIQUES FOR DETECTING MICRO-ARCING OCCURRING INSIDE A SEMICONDUCTOR PROCESSING CHAMBER [patent_app_type] => utility [patent_app_number] => 16/232404 [patent_app_country] => US [patent_app_date] => 2018-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6527 [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] => 16232404 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/232404
Techniques for detecting micro-arcing occurring inside a semiconductor processing chamber Dec 25, 2018 Issued
Array ( [id] => 15476617 [patent_doc_number] => 10554204 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-02-04 [patent_title] => Load bypass slew control techniques [patent_app_type] => utility [patent_app_number] => 16/227988 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6396 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16227988 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/227988
Load bypass slew control techniques Dec 19, 2018 Issued
Array ( [id] => 14114119 [patent_doc_number] => 20190098735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => Load Control System for Controlling Electrical Loads in Response to State Change Information [patent_app_type] => utility [patent_app_number] => 16/197779 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16197779 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/197779
Load control system for controlling electrical loads in response to state change information Nov 20, 2018 Issued
Array ( [id] => 17303582 [patent_doc_number] => 20210399421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => NEAR FIELD COMMUNICATION ANTENNA STRUCTURE, HOUSING WITH THE SAME, AND ELECTRONIC TERMINAL [patent_app_type] => utility [patent_app_number] => 17/292172 [patent_app_country] => US [patent_app_date] => 2018-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3706 [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] => 17292172 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292172
Near field communication antenna structure, housing with the same, and electronic terminal Nov 8, 2018 Issued
Array ( [id] => 16426803 [patent_doc_number] => 20200352001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => INTELLIGENT LIGHTING CONTROL SYSTEM FLOOR PUCK APPARATUSES, SYSTEMS, AND METHODS [patent_app_type] => utility [patent_app_number] => 16/758962 [patent_app_country] => US [patent_app_date] => 2018-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [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] => 16758962 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/758962
Intelligent lighting control system vibration detecting floor puck Oct 25, 2018 Issued
Array ( [id] => 14241507 [patent_doc_number] => 20190132926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => DIMMING PROCESSING SYSTEM FOR LED LAMPS [patent_app_type] => utility [patent_app_number] => 16/146046 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16146046 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/146046
Dimming processing system for LED lamps Sep 27, 2018 Issued
Array ( [id] => 14289043 [patent_doc_number] => 20190141806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => PROGRAMMABLE SWITCH AND SYSTEM [patent_app_type] => utility [patent_app_number] => 16/144713 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9589 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16144713 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/144713
PROGRAMMABLE SWITCH AND SYSTEM Sep 26, 2018 Abandoned
Array ( [id] => 15721301 [patent_doc_number] => 20200107418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => ARBITRARY-RATIO ANALOG CURRENT DIVISION CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/145053 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4707 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16145053 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/145053
Arbitrary-ratio analog current division circuit Sep 26, 2018 Issued
Array ( [id] => 17410787 [patent_doc_number] => 11251692 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => LED lighting system and a method therefor [patent_app_type] => utility [patent_app_number] => 16/646873 [patent_app_country] => US [patent_app_date] => 2018-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5024 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16646873 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/646873
LED lighting system and a method therefor Sep 19, 2018 Issued
Array ( [id] => 15003111 [patent_doc_number] => 20190320513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => LIGHT-EMITTING DIODE LIGHTING MODULE AND LIGHTING APPARATUS INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/127415 [patent_app_country] => US [patent_app_date] => 2018-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16127415 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/127415
Light-emitting diode lighting module and lighting apparatus including the same Sep 10, 2018 Issued
Array ( [id] => 14804733 [patent_doc_number] => 10405385 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Eliminating flicker at light load for driver compatible with NAFTA dim ECG [patent_app_type] => utility [patent_app_number] => 16/126637 [patent_app_country] => US [patent_app_date] => 2018-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4453 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16126637 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/126637
Eliminating flicker at light load for driver compatible with NAFTA dim ECG Sep 9, 2018 Issued
Array ( [id] => 14079111 [patent_doc_number] => 20190088443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => RF RESONATOR FOR ION BEAM ACCELERATION [patent_app_type] => utility [patent_app_number] => 16/124676 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5879 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16124676 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/124676
RF resonator for ion beam acceleration Sep 6, 2018 Issued
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