Search

Diana Cheng

Examiner (ID: 1053, Phone: (571)270-1197 , Office: P/2842 )

Most Active Art Unit
2849
Art Unit(s)
2849, 2816, 2842, 2892
Total Applications
1059
Issued Applications
859
Pending Applications
71
Abandoned Applications
157

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16684914 [patent_doc_number] => 10944410 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-09 [patent_title] => Injection circuit system and method [patent_app_type] => utility [patent_app_number] => 16/806500 [patent_app_country] => US [patent_app_date] => 2020-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 7610 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16806500 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/806500
Injection circuit system and method Mar 1, 2020 Issued
Array ( [id] => 16100357 [patent_doc_number] => 20200204165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => DELAY CELL [patent_app_type] => utility [patent_app_number] => 16/804061 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7998 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16804061 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/804061
Delay cell Feb 27, 2020 Issued
Array ( [id] => 16273050 [patent_doc_number] => 20200274538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => Detecting Power Supply Noise Events and Initiating Corrective Action [patent_app_type] => utility [patent_app_number] => 16/803861 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8093 [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] => 16803861 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/803861
Detecting power supply noise events and initiating corrective action Feb 26, 2020 Issued
Array ( [id] => 18242610 [patent_doc_number] => 20230074921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => Hybrid Analog/Digital Phase Locked Loop with Fast Frequency Changes [patent_app_type] => utility [patent_app_number] => 17/800480 [patent_app_country] => US [patent_app_date] => 2020-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13815 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17800480 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/800480
Hybrid Analog/Digital Phase Locked Loop with Fast Frequency Changes Feb 20, 2020 Abandoned
Array ( [id] => 16022253 [patent_doc_number] => 20200185970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => MAGNETIC FIELD ADJUSTING THREE-DIMENSIONAL FLEXIBLE RESONATOR FOR WIRELESS POWER TRANSMISSION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/790251 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10000 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16790251 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/790251
Magnetic field adjusting three-dimensional flexible resonator for wireless power transmission system Feb 12, 2020 Issued
Array ( [id] => 16529528 [patent_doc_number] => 20200403609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => DRIVER CIRCUITRY [patent_app_type] => utility [patent_app_number] => 16/790381 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16790381 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/790381
Driver circuitry Feb 12, 2020 Issued
Array ( [id] => 16708322 [patent_doc_number] => 10958269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Bridge output circuit, power device and semiconductor device [patent_app_type] => utility [patent_app_number] => 16/778317 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 13862 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 438 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16778317 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/778317
Bridge output circuit, power device and semiconductor device Jan 30, 2020 Issued
Array ( [id] => 17008595 [patent_doc_number] => 20210239756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => MEASURING A CONTROL SYSTEM RESPONSE TIME [patent_app_type] => utility [patent_app_number] => 16/776803 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10625 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16776803 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/776803
Measuring a control system response time Jan 29, 2020 Issued
Array ( [id] => 16592184 [patent_doc_number] => 10901444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Driver circuit, corresponding device, apparatus and method [patent_app_type] => utility [patent_app_number] => 16/777275 [patent_app_country] => US [patent_app_date] => 2020-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4279 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16777275 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/777275
Driver circuit, corresponding device, apparatus and method Jan 29, 2020 Issued
Array ( [id] => 18068899 [patent_doc_number] => 20220399987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-15 [patent_title] => FAST FREQUENCY HOPPING OF MODULATED SIGNALS [patent_app_type] => utility [patent_app_number] => 16/746937 [patent_app_country] => US [patent_app_date] => 2020-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10978 [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] => 16746937 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/746937
Fast frequency hopping of modulated signals Jan 18, 2020 Issued
Array ( [id] => 17033475 [patent_doc_number] => 11095298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Fast bandwidth spectrum analysis [patent_app_type] => utility [patent_app_number] => 16/746939 [patent_app_country] => US [patent_app_date] => 2020-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6903 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16746939 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/746939
Fast bandwidth spectrum analysis Jan 18, 2020 Issued
Array ( [id] => 17078603 [patent_doc_number] => 11115023 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Systems and methods for signal distribution [patent_app_type] => utility [patent_app_number] => 16/736850 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 13116 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16736850 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/736850
Systems and methods for signal distribution Jan 7, 2020 Issued
Array ( [id] => 16767240 [patent_doc_number] => 10979032 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-04-13 [patent_title] => Time-programmable failsafe pulldown circuit for GaN switch [patent_app_type] => utility [patent_app_number] => 16/736896 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 9580 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16736896 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/736896
Time-programmable failsafe pulldown circuit for GaN switch Jan 7, 2020 Issued
Array ( [id] => 16835810 [patent_doc_number] => 11012074 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-05-18 [patent_title] => Off chip driving circuit and signal compensation method [patent_app_type] => utility [patent_app_number] => 16/737880 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 7172 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16737880 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/737880
Off chip driving circuit and signal compensation method Jan 7, 2020 Issued
Array ( [id] => 17063771 [patent_doc_number] => 11108390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Method of forming a semiconductor device and circuit therefor [patent_app_type] => utility [patent_app_number] => 16/735180 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 9252 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16735180 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/735180
Method of forming a semiconductor device and circuit therefor Jan 5, 2020 Issued
Array ( [id] => 16708329 [patent_doc_number] => 10958276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Digital phase locked loop for low jitter applications [patent_app_type] => utility [patent_app_number] => 16/733669 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 9212 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16733669 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/733669
Digital phase locked loop for low jitter applications Jan 2, 2020 Issued
Array ( [id] => 16493569 [patent_doc_number] => 10859603 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-12-08 [patent_title] => Dynamically controlled auto-ranging current sense circuit [patent_app_type] => utility [patent_app_number] => 16/734017 [patent_app_country] => US [patent_app_date] => 2020-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 8545 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16734017 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/734017
Dynamically controlled auto-ranging current sense circuit Jan 2, 2020 Issued
Array ( [id] => 18062603 [patent_doc_number] => 20220393690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => SYSTEMS AND METHODS FOR CALIBRATING DIGITAL PHASE-LOCKED LOOPS [patent_app_type] => utility [patent_app_number] => 17/638739 [patent_app_country] => US [patent_app_date] => 2019-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17638739 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638739
Systems and methods for calibrating digital phase-locked loops Dec 27, 2019 Issued
Array ( [id] => 16708308 [patent_doc_number] => 10958255 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-23 [patent_title] => Frequency doubler pulse limiter and methods for limiting pulse widths produced by a frequency doubler [patent_app_type] => utility [patent_app_number] => 16/727958 [patent_app_country] => US [patent_app_date] => 2019-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12986 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16727958 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/727958
Frequency doubler pulse limiter and methods for limiting pulse widths produced by a frequency doubler Dec 26, 2019 Issued
Array ( [id] => 16464796 [patent_doc_number] => 10848163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Precision microwave frequency synthesizer and receiver with delay balanced drift canceling loop [patent_app_type] => utility [patent_app_number] => 16/724929 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4973 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 16724929 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/724929
Precision microwave frequency synthesizer and receiver with delay balanced drift canceling loop Dec 22, 2019 Issued
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