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] => 16563882 [patent_doc_number] => 10889237 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-12 [patent_title] => Lighting control for autonomous vehicles [patent_app_type] => utility [patent_app_number] => 16/661170 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 4905 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16661170 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/661170
Lighting control for autonomous vehicles Oct 22, 2019 Issued
Array ( [id] => 15507319 [patent_doc_number] => 20200053848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => POWER SUPPLY CIRCUIT AND LED DRIVING CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/659706 [patent_app_country] => US [patent_app_date] => 2019-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3748 [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] => 16659706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/659706
Power supply circuit and LED driving circuit Oct 21, 2019 Issued
Array ( [id] => 16639418 [patent_doc_number] => 10917951 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-02-09 [patent_title] => Light source calibration and aging compensation system [patent_app_type] => utility [patent_app_number] => 16/659273 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4652 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16659273 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/659273
Light source calibration and aging compensation system Oct 20, 2019 Issued
Array ( [id] => 16434687 [patent_doc_number] => 10834799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Vehicle lamp control apparatus [patent_app_type] => utility [patent_app_number] => 16/656316 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4371 [patent_no_of_claims] => 18 [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] => 16656316 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/656316
Vehicle lamp control apparatus Oct 16, 2019 Issued
Array ( [id] => 15810991 [patent_doc_number] => 20200128638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => PREDICTIVE LIGHTING CONTROL USING LOAD CURRENT SLEW RATE FOR POWER SWITCHING [patent_app_type] => utility [patent_app_number] => 16/655990 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16655990 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/655990
Predictive lighting control using load current slew rate for power switching Oct 16, 2019 Issued
Array ( [id] => 16564031 [patent_doc_number] => 10889387 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-12 [patent_title] => Aircraft light fixture energy harvesting [patent_app_type] => utility [patent_app_number] => 16/654169 [patent_app_country] => US [patent_app_date] => 2019-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3640 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16654169 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/654169
Aircraft light fixture energy harvesting Oct 15, 2019 Issued
Array ( [id] => 16564031 [patent_doc_number] => 10889387 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-12 [patent_title] => Aircraft light fixture energy harvesting [patent_app_type] => utility [patent_app_number] => 16/654169 [patent_app_country] => US [patent_app_date] => 2019-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3640 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16654169 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/654169
Aircraft light fixture energy harvesting Oct 15, 2019 Issued
Array ( [id] => 16564031 [patent_doc_number] => 10889387 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-12 [patent_title] => Aircraft light fixture energy harvesting [patent_app_type] => utility [patent_app_number] => 16/654169 [patent_app_country] => US [patent_app_date] => 2019-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3640 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16654169 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/654169
Aircraft light fixture energy harvesting Oct 15, 2019 Issued
Array ( [id] => 16564031 [patent_doc_number] => 10889387 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-12 [patent_title] => Aircraft light fixture energy harvesting [patent_app_type] => utility [patent_app_number] => 16/654169 [patent_app_country] => US [patent_app_date] => 2019-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3640 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16654169 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/654169
Aircraft light fixture energy harvesting Oct 15, 2019 Issued
Array ( [id] => 15766017 [patent_doc_number] => 20200114026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => Lighting System for an Enclosed Space [patent_app_type] => utility [patent_app_number] => 16/600653 [patent_app_country] => US [patent_app_date] => 2019-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16600653 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/600653
Lighting System for an Enclosed Space Oct 13, 2019 Abandoned
Array ( [id] => 16448131 [patent_doc_number] => 10840062 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Radio frequency filter system for a processing chamber [patent_app_type] => utility [patent_app_number] => 16/601241 [patent_app_country] => US [patent_app_date] => 2019-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5455 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16601241 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/601241
Radio frequency filter system for a processing chamber Oct 13, 2019 Issued
Array ( [id] => 15877433 [patent_doc_number] => 20200146120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => LIGHTING SYSTEMS HAVING MULTIPLE LIGHT SOURCES [patent_app_type] => utility [patent_app_number] => 16/589730 [patent_app_country] => US [patent_app_date] => 2019-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23805 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -43 [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] => 16589730 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/589730
Lighting systems having multiple light sources Sep 30, 2019 Issued
Array ( [id] => 16350322 [patent_doc_number] => 20200314974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => SYSTEMS, DEVICES, AND METHODS FOR CONTROLLING AN LED LIGHT SOURCE BASED ON A COLOR TEMPERATURE SCALE FACTOR [patent_app_type] => utility [patent_app_number] => 16/568577 [patent_app_country] => US [patent_app_date] => 2019-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16568577 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/568577
Systems, devices, and methods for controlling an LED light source based on a color temperature scale factor Sep 11, 2019 Issued
Array ( [id] => 16051021 [patent_doc_number] => 10687412 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-06-16 [patent_title] => Photonic-crystal-fiber-delivered laser-triggered high-voltage gas switch [patent_app_type] => utility [patent_app_number] => 16/564685 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2561 [patent_no_of_claims] => 17 [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] => 16564685 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/564685
Photonic-crystal-fiber-delivered laser-triggered high-voltage gas switch Sep 8, 2019 Issued
Array ( [id] => 16481405 [patent_doc_number] => 10856383 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-01 [patent_title] => Light sensing drive circuit and lamp [patent_app_type] => utility [patent_app_number] => 16/563259 [patent_app_country] => US [patent_app_date] => 2019-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4414 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 405 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16563259 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/563259
Light sensing drive circuit and lamp Sep 5, 2019 Issued
Array ( [id] => 15628917 [patent_doc_number] => 20200084863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => DISTRIBUTED INTELLIGENT NETWORK-BASED LIGHTING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/562840 [patent_app_country] => US [patent_app_date] => 2019-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16562840 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/562840
Distributed intelligent network-based lighting system Sep 5, 2019 Issued
Array ( [id] => 16496157 [patent_doc_number] => 10862213 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-08 [patent_title] => Omnidirectional quad-loop antenna for enhancing Wi-Fi signals [patent_app_type] => utility [patent_app_number] => 16/557441 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 2660 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16557441 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/557441
Omnidirectional quad-loop antenna for enhancing Wi-Fi signals Aug 29, 2019 Issued
Array ( [id] => 15599099 [patent_doc_number] => 20200076084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => COMPACT ANTENNA DEVICE [patent_app_type] => utility [patent_app_number] => 16/556638 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3793 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16556638 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/556638
Compact antenna device Aug 29, 2019 Issued
Array ( [id] => 16820309 [patent_doc_number] => 11005151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Radome for vehicles and method for manufacturing said radome [patent_app_type] => utility [patent_app_number] => 16/556748 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3027 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 16556748 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/556748
Radome for vehicles and method for manufacturing said radome Aug 29, 2019 Issued
Array ( [id] => 15626397 [patent_doc_number] => 20200083603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => DUAL-FEED LOOP ANTENNA STRUCTURE AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/557743 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16557743 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/557743
Dual-feed loop antenna structure and electronic device Aug 29, 2019 Issued
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