Search

Raymond Rei-yang Chai

Examiner (ID: 797, Phone: (571)270-0576 , Office: P/2844 )

Most Active Art Unit
2844
Art Unit(s)
2844, 2845
Total Applications
708
Issued Applications
510
Pending Applications
80
Abandoned Applications
134

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19698356 [patent_doc_number] => 20250016901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => INTEGRATED POWER CONTROLLER FOR LED SYSTEM [patent_app_type] => utility [patent_app_number] => 18/673008 [patent_app_country] => US [patent_app_date] => 2024-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2807 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -31 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18673008 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673008
INTEGRATED POWER CONTROLLER FOR LED SYSTEM May 22, 2024 Issued
Array ( [id] => 20900259 [patent_doc_number] => 12707539 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-11 [patent_title] => Method and apparatus for dimming lighting fixtures [patent_app_type] => utility [patent_app_number] => 18/673118 [patent_app_country] => US [patent_app_date] => 2024-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4809 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18673118 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673118
METHOD AND APPARATUS FOR DIMMING LIGHTING FIXTURES May 22, 2024 Pending
Array ( [id] => 20369109 [patent_doc_number] => 20250358921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => CHRISTMAS DECORATION DEVICE WITH OPTICAL FIBERS AND CIRCUIT CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/663444 [patent_app_country] => US [patent_app_date] => 2024-05-14 [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] => -9 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18663444 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/663444
CHRISTMAS DECORATION DEVICE WITH OPTICAL FIBERS AND CIRCUIT CONTROL METHOD May 13, 2024 Pending
Array ( [id] => 20807303 [patent_doc_number] => 12672222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Content system with lighting device calibration feature [patent_app_type] => utility [patent_app_number] => 18/662309 [patent_app_country] => US [patent_app_date] => 2024-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3642 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18662309 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/662309
Content system with lighting device calibration feature May 12, 2024 Issued
Array ( [id] => 20925565 [patent_doc_number] => 12720652 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-25 [patent_title] => Method and system of supplementing the spectral content of illuminating light based on a target illumination spectrum [patent_app_type] => utility [patent_app_number] => 18/662953 [patent_app_country] => US [patent_app_date] => 2024-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9158 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18662953 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/662953
METHOD AND SYSTEM OF SUPPLEMENTING THE SPECTRAL CONTENT OF ILLUMINATING LIGHT BASED ON A TARGET ILLUMINATION SPECTRUM May 12, 2024 Pending
Array ( [id] => 19619749 [patent_doc_number] => 20240405429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => RIS ELEMENT, ANTENNA, ANTENNA APPARATUS, COMMUNICATION APPARATUS, AND METHOD FOR CONTROLLING ANTENNA APPARATUS [patent_app_type] => utility [patent_app_number] => 18/656680 [patent_app_country] => US [patent_app_date] => 2024-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5526 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18656680 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/656680
RIS element, antenna, antenna apparatus, communication apparatus, and method for controlling antenna apparatus May 6, 2024 Issued
Array ( [id] => 19393285 [patent_doc_number] => 20240283155 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => COUPLED FEEDING MULTI-BAND ANTENNA AND COUPLED FEEDING MULTI-BAND CIRCULARLY-POLARIZED SPIRAL ANTENNA [patent_app_type] => utility [patent_app_number] => 18/648436 [patent_app_country] => US [patent_app_date] => 2024-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18648436 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648436
COUPLED FEEDING MULTI-BAND ANTENNA AND COUPLED FEEDING MULTI-BAND CIRCULARLY-POLARIZED SPIRAL ANTENNA Apr 27, 2024 Pending
Array ( [id] => 19422273 [patent_doc_number] => 20240298397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => 2.4 G WIRELESS INTERCONNECTED LIGHT CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/646810 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18646810 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/646810
2.4 G wireless interconnected light control system Apr 25, 2024 Issued
Array ( [id] => 20313458 [patent_doc_number] => 20250331087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => SYSTEM OF LIGHTS FOR AUTOMATIC COMPLIANCE WITH REGULATORY STANDARDS ASSURANCE [patent_app_type] => utility [patent_app_number] => 18/641955 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2305 [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] => 18641955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/641955
System of lights for automatic compliance with regulatory standards assurance Apr 21, 2024 Issued
Array ( [id] => 19988470 [patent_doc_number] => 20250126692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => REAL-TIME CONSTANT ILLUMINANCE ADJUSTING SYSTEM AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/636237 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18636237 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/636237
REAL-TIME CONSTANT ILLUMINANCE ADJUSTING SYSTEM AND METHOD THEREOF Apr 14, 2024 Pending
Array ( [id] => 20292790 [patent_doc_number] => 20250318033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => LIGHT EMITTING DIODE LIGHTING STRUCTURE WITH INTEGRATED NEAR FIELD COMMUNICATION BASED CONTROLS AND MULTI-CHANNEL ELECTRONICS DRIVER [patent_app_type] => utility [patent_app_number] => 18/625380 [patent_app_country] => US [patent_app_date] => 2024-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18625380 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/625380
LIGHT EMITTING DIODE LIGHTING STRUCTURE WITH INTEGRATED NEAR FIELD COMMUNICATION BASED CONTROLS AND MULTI-CHANNEL ELECTRONICS DRIVER Apr 2, 2024 Abandoned
Array ( [id] => 19591651 [patent_doc_number] => 20240389208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => ADAPTIVE CONTROL OF LIGHTING THAT UTILIZES REMOVABLE DIFFUSERS [patent_app_type] => utility [patent_app_number] => 18/625848 [patent_app_country] => US [patent_app_date] => 2024-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18625848 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/625848
ADAPTIVE CONTROL OF LIGHTING THAT UTILIZES REMOVABLE DIFFUSERS Apr 2, 2024 Abandoned
Array ( [id] => 19500738 [patent_doc_number] => 20240339756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => PLANAR TRANSPARENT ANTENNA STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/624623 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18624623 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624623
PLANAR TRANSPARENT ANTENNA STRUCTURE Apr 1, 2024 Pending
Array ( [id] => 20114539 [patent_doc_number] => 12364222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Integrated ceiling device with mechanical arrangement for a light source [patent_app_type] => utility [patent_app_number] => 18/619237 [patent_app_country] => US [patent_app_date] => 2024-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 38 [patent_no_of_words] => 4108 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18619237 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/619237
Integrated ceiling device with mechanical arrangement for a light source Mar 27, 2024 Issued
Array ( [id] => 20285835 [patent_doc_number] => 20250311077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => SOLID-STATE CIRCUIT BREAKER LIGHT DIMMER [patent_app_type] => utility [patent_app_number] => 18/617850 [patent_app_country] => US [patent_app_date] => 2024-03-27 [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] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18617850 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/617850
SOLID-STATE CIRCUIT BREAKER LIGHT DIMMER Mar 26, 2024 Pending
Array ( [id] => 20029227 [patent_doc_number] => 20250167449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => DUAL-BAND FILTERING ANTENNA [patent_app_type] => utility [patent_app_number] => 18/602572 [patent_app_country] => US [patent_app_date] => 2024-03-12 [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] => -8 [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] => 18602572 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602572
Dual-band filtering antenna Mar 11, 2024 Issued
Array ( [id] => 20153922 [patent_doc_number] => 20250253760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => CIRCUIT FOR PROTECTING MICRO INVERTER AND CIRCUIT SYSTEM HAVING MICRO INVERTER TOPOLOGY [patent_app_type] => utility [patent_app_number] => 18/995048 [patent_app_country] => US [patent_app_date] => 2024-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18995048 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/995048
CIRCUIT FOR PROTECTING MICRO INVERTER AND CIRCUIT SYSTEM HAVING MICRO INVERTER TOPOLOGY Mar 4, 2024 Pending
Array ( [id] => 19407647 [patent_doc_number] => 20240291158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => ANTENNA APERTURE HAVING ANTENNA ELEMENTS WITH STATIC CAPACITORS [patent_app_type] => utility [patent_app_number] => 18/587794 [patent_app_country] => US [patent_app_date] => 2024-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18587794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/587794
Antenna aperture having antenna elements with static capacitors Feb 25, 2024 Issued
Array ( [id] => 19951201 [patent_doc_number] => 12322572 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Systems and methods for tuning a MHz RF generator within a cycle of operation of a kHz RF generator [patent_app_type] => utility [patent_app_number] => 18/440583 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 19047 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [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] => 18440583 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440583
Systems and methods for tuning a MHz RF generator within a cycle of operation of a kHz RF generator Feb 12, 2024 Issued
Array ( [id] => 20164598 [patent_doc_number] => 20250256644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => ADAPTIVE INDUSTRIAL VEHICLE LIGHTING CONTROL [patent_app_type] => utility [patent_app_number] => 18/438560 [patent_app_country] => US [patent_app_date] => 2024-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7520 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18438560 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/438560
ADAPTIVE INDUSTRIAL VEHICLE LIGHTING CONTROL Feb 11, 2024 Pending
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