Search

Diana Cheng

Examiner (ID: 6200, Phone: (571)270-1197 , Office: P/2842 )

Most Active Art Unit
2849
Art Unit(s)
2816, 2842, 2849, 2892
Total Applications
1075
Issued Applications
878
Pending Applications
57
Abandoned Applications
157

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16692902 [patent_doc_number] => 20210075381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => SYSTEMS AND METHODS FOR SPLIT-FREQUENCY AMPLIFICATION [patent_app_type] => utility [patent_app_number] => 17/011524 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8299 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17011524 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/011524
Systems and methods for split-frequency amplification Sep 2, 2020 Issued
Array ( [id] => 19184344 [patent_doc_number] => 11990953 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Light trunking system having data transmission function [patent_app_type] => utility [patent_app_number] => 17/639954 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3943 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17639954 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639954
Light trunking system having data transmission function Sep 2, 2020 Issued
Array ( [id] => 17494084 [patent_doc_number] => 11283406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Oscillator, illumination device, and imaging device [patent_app_type] => utility [patent_app_number] => 17/001828 [patent_app_country] => US [patent_app_date] => 2020-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 26 [patent_no_of_words] => 7990 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17001828 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/001828
Oscillator, illumination device, and imaging device Aug 24, 2020 Issued
Array ( [id] => 17501380 [patent_doc_number] => 11290098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => System and method for calibration of pulse width modulation signals with higher resolution increments [patent_app_type] => utility [patent_app_number] => 17/001410 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4161 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17001410 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/001410
System and method for calibration of pulse width modulation signals with higher resolution increments Aug 23, 2020 Issued
Array ( [id] => 17883921 [patent_doc_number] => 20220299398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => GAS MONITORING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/638384 [patent_app_country] => US [patent_app_date] => 2020-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17638384 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638384
Gas monitoring system Aug 23, 2020 Issued
Array ( [id] => 16813105 [patent_doc_number] => 20210135660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => FILTERING CIRCUIT FOR PULSE WIDTH MODULATED SIGNAL [patent_app_type] => utility [patent_app_number] => 16/991126 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8296 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16991126 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/991126
Filtering circuit for pulse width modulated signal Aug 11, 2020 Issued
Array ( [id] => 16813122 [patent_doc_number] => 20210135677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => SYNCHRONIZED ELECTRIC METER HAVING AN ATOMIC CLOCK [patent_app_type] => utility [patent_app_number] => 16/988171 [patent_app_country] => US [patent_app_date] => 2020-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16988171 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/988171
Synchronized electric meter having an atomic clock Aug 6, 2020 Issued
Array ( [id] => 17456654 [patent_doc_number] => 11271525 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Inductor-capacitor oscillator and common mode resonator [patent_app_type] => utility [patent_app_number] => 16/984474 [patent_app_country] => US [patent_app_date] => 2020-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 4297 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16984474 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/984474
Inductor-capacitor oscillator and common mode resonator Aug 3, 2020 Issued
Array ( [id] => 16441119 [patent_doc_number] => 20200358446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => PHASE LOCK LOOP REFERENCE LOSS DETECTION [patent_app_type] => utility [patent_app_number] => 16/940880 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6618 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16940880 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/940880
Phase lock loop reference loss detection Jul 27, 2020 Issued
Array ( [id] => 16584472 [patent_doc_number] => 20210018874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => ELECTRONICALLY CONTROLLED MECHANICAL WATCH AND METHOD FOR CONTROLLING ELECTRONICALLY CONTROLLED MECHANICAL WATCH [patent_app_type] => utility [patent_app_number] => 16/931531 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16931531 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/931531
Electronically controlled mechanical watch and method for controlling electronically controlled mechanical watch Jul 16, 2020 Issued
Array ( [id] => 17494083 [patent_doc_number] => 11283405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Oscillator circuit [patent_app_type] => utility [patent_app_number] => 16/931790 [patent_app_country] => US [patent_app_date] => 2020-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4351 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16931790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/931790
Oscillator circuit Jul 16, 2020 Issued
Array ( [id] => 17153022 [patent_doc_number] => 11146119 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => System for monetizing and incentivizing wireless power sharing [patent_app_type] => utility [patent_app_number] => 16/929076 [patent_app_country] => US [patent_app_date] => 2020-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 28 [patent_no_of_words] => 25430 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16929076 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/929076
System for monetizing and incentivizing wireless power sharing Jul 13, 2020 Issued
Array ( [id] => 17029241 [patent_doc_number] => 11091041 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-17 [patent_title] => Electric system for a motor vehicle comprising a switching matrix, and motor vehicle [patent_app_type] => utility [patent_app_number] => 16/928637 [patent_app_country] => US [patent_app_date] => 2020-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3457 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16928637 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/928637
Electric system for a motor vehicle comprising a switching matrix, and motor vehicle Jul 13, 2020 Issued
Array ( [id] => 17078609 [patent_doc_number] => 11115029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Integrated circuit device, oscillator, electronic apparatus, and vehicle [patent_app_type] => utility [patent_app_number] => 16/918083 [patent_app_country] => US [patent_app_date] => 2020-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 23 [patent_no_of_words] => 17671 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16918083 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/918083
Integrated circuit device, oscillator, electronic apparatus, and vehicle Jun 30, 2020 Issued
Array ( [id] => 17811633 [patent_doc_number] => 20220263468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => OSCILLATION APPARATUS, QUANTUM COMPUTER, AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/626576 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17626576 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626576
Oscillation apparatus, quantum computer, and control method Jun 25, 2020 Issued
Array ( [id] => 19539756 [patent_doc_number] => 12132316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => Method for controlling an electrical transmission network [patent_app_type] => utility [patent_app_number] => 17/621529 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3712 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17621529 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/621529
Method for controlling an electrical transmission network Jun 24, 2020 Issued
Array ( [id] => 17891683 [patent_doc_number] => 11454645 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Inertial sensor, electronic instrument, and vehicle [patent_app_type] => utility [patent_app_number] => 16/908817 [patent_app_country] => US [patent_app_date] => 2020-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9246 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16908817 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/908817
Inertial sensor, electronic instrument, and vehicle Jun 22, 2020 Issued
Array ( [id] => 17844422 [patent_doc_number] => 11433769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Motor driving apparatus and laundry treating apparatus including the same [patent_app_type] => utility [patent_app_number] => 16/907508 [patent_app_country] => US [patent_app_date] => 2020-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 5146 [patent_no_of_claims] => 20 [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] => 16907508 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/907508
Motor driving apparatus and laundry treating apparatus including the same Jun 21, 2020 Issued
Array ( [id] => 16529490 [patent_doc_number] => 20200403571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => CIRCUIT DEVICE, OSCILLATOR, ELECTRONIC APPARATUS, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 16/906098 [patent_app_country] => US [patent_app_date] => 2020-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10527 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16906098 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/906098
Circuit device, oscillator, electronic apparatus, and vehicle Jun 18, 2020 Issued
Array ( [id] => 16365125 [patent_doc_number] => 20200321876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => Controlled Magnetic Resonance in High Efficiency High Frequency Resonant Power Conversion [patent_app_type] => utility [patent_app_number] => 16/904199 [patent_app_country] => US [patent_app_date] => 2020-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16904199 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/904199
Controlled magnetic resonance in high efficiency high frequency resonant power conversion Jun 16, 2020 Issued
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