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] => 18548779 [patent_doc_number] => 11722142 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-08 [patent_title] => Charge pump with output current adjustment [patent_app_type] => utility [patent_app_number] => 17/849594 [patent_app_country] => US [patent_app_date] => 2022-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7025 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17849594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/849594
Charge pump with output current adjustment Jun 24, 2022 Issued
Array ( [id] => 19123964 [patent_doc_number] => 11967965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Generating divided signals from phase-locked loop (PLL) output when reference clock is unavailable [patent_app_type] => utility [patent_app_number] => 17/806735 [patent_app_country] => US [patent_app_date] => 2022-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6409 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17806735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/806735
Generating divided signals from phase-locked loop (PLL) output when reference clock is unavailable Jun 13, 2022 Issued
Array ( [id] => 19016916 [patent_doc_number] => 11923864 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Fast switching of output frequency of a phase locked loop (PLL) [patent_app_type] => utility [patent_app_number] => 17/806736 [patent_app_country] => US [patent_app_date] => 2022-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4383 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 420 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17806736 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/806736
Fast switching of output frequency of a phase locked loop (PLL) Jun 13, 2022 Issued
Array ( [id] => 18640160 [patent_doc_number] => 11764792 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Phase locked loop circuitry [patent_app_type] => utility [patent_app_number] => 17/837516 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 8073 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17837516 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837516
Phase locked loop circuitry Jun 9, 2022 Issued
Array ( [id] => 18782766 [patent_doc_number] => 11824543 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Folded ramp generator [patent_app_type] => utility [patent_app_number] => 17/832280 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 7798 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17832280 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/832280
Folded ramp generator Jun 2, 2022 Issued
Array ( [id] => 19016912 [patent_doc_number] => 11923860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => PLL circuit [patent_app_type] => utility [patent_app_number] => 17/831788 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 9564 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17831788 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/831788
PLL circuit Jun 2, 2022 Issued
Array ( [id] => 18813583 [patent_doc_number] => 20230387920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => PHASE-LOCKED LOOP CIRCUIT USING HYBRID LOOP CALIBRATION SCHEME AND ADAPTIVELY UPDATED LOOKUP TABLES AND ASSOCIATED CLOCK GENERATING METHOD [patent_app_type] => utility [patent_app_number] => 17/751679 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17751679 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/751679
PHASE-LOCKED LOOP CIRCUIT USING HYBRID LOOP CALIBRATION SCHEME AND ADAPTIVELY UPDATED LOOKUP TABLES AND ASSOCIATED CLOCK GENERATING METHOD May 23, 2022 Pending
Array ( [id] => 18098475 [patent_doc_number] => 20220416816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => RADIO FREQUENCY SWITCH CONTROL CIRCUITRY [patent_app_type] => utility [patent_app_number] => 17/663889 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663889
Radio frequency switch control circuitry May 17, 2022 Issued
Array ( [id] => 18834489 [patent_doc_number] => 20230403016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => Unlimited Bandwidth Shifting Systems and Methods of an All-Digital Phase Locked Loop [patent_app_type] => utility [patent_app_number] => 17/746729 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11329 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746729 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746729
Unlimited bandwidth shifting systems and methods of an all-digital phase locked loop May 16, 2022 Issued
Array ( [id] => 17983977 [patent_doc_number] => 20220350013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => ELECTRONIC DEVICE FOR TRANSMITTING AND RECEIVING DATA UPON ULTRA WIDE BAND RANGING AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/663351 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663351
ELECTRONIC DEVICE FOR TRANSMITTING AND RECEIVING DATA UPON ULTRA WIDE BAND RANGING AND METHOD THEREOF May 12, 2022 Pending
Array ( [id] => 18521188 [patent_doc_number] => 11711087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Reducing noise contribution in compensating for unequal successive time periods of a reference clock in a fractional-N phase locked loop [patent_app_type] => utility [patent_app_number] => 17/663217 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 6468 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 376 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17663217 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/663217
Reducing noise contribution in compensating for unequal successive time periods of a reference clock in a fractional-N phase locked loop May 12, 2022 Issued
Array ( [id] => 18802823 [patent_doc_number] => 11835980 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Methods related to controlling switches [patent_app_type] => utility [patent_app_number] => 17/741376 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 21 [patent_no_of_words] => 8150 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17741376 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/741376
Methods related to controlling switches May 9, 2022 Issued
Array ( [id] => 18849748 [patent_doc_number] => 20230412152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => SYSTEM AND METHOD FOR REDUCING CIRCUIT ELEMENTS IN HIGH-PERFORMANCE FLIP-FLOPS [patent_app_type] => utility [patent_app_number] => 17/739136 [patent_app_country] => US [patent_app_date] => 2022-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17739136 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/739136
System and method for reducing circuit elements in high-performance flip-flops May 7, 2022 Issued
Array ( [id] => 17842126 [patent_doc_number] => 20220279432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-01 [patent_title] => Communication Method, Communications Apparatus, and Communications System [patent_app_type] => utility [patent_app_number] => 17/662120 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17662120 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/662120
Communication Method, Communications Apparatus, and Communications System May 4, 2022 Pending
Array ( [id] => 20190234 [patent_doc_number] => 12401365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Device and method for detecting a harmonic state [patent_app_type] => utility [patent_app_number] => 18/558385 [patent_app_country] => US [patent_app_date] => 2022-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18558385 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/558385
Device and method for detecting a harmonic state May 2, 2022 Issued
Array ( [id] => 19168957 [patent_doc_number] => 11984876 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Temperature-sensitive sampling [patent_app_type] => utility [patent_app_number] => 17/732986 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6744 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732986 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732986
Temperature-sensitive sampling Apr 28, 2022 Issued
Array ( [id] => 18279821 [patent_doc_number] => 20230095293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => ADJUSTABLE PHASE LOCKED LOOP [patent_app_type] => utility [patent_app_number] => 17/730205 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10103 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17730205 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/730205
Adjustable phase locked loop Apr 26, 2022 Issued
Array ( [id] => 19222300 [patent_doc_number] => 20240187004 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => DIGITAL CLEAN UP OSCILLATOR [patent_app_type] => utility [patent_app_number] => 18/287746 [patent_app_country] => US [patent_app_date] => 2022-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18287746 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287746
Digital clean up oscillator Apr 25, 2022 Issued
Array ( [id] => 18670557 [patent_doc_number] => 11777474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Signal generation circuit having minimum delay, semiconductor apparatus using the same, and signal generation method [patent_app_type] => utility [patent_app_number] => 17/725904 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 14925 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725904 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725904
Signal generation circuit having minimum delay, semiconductor apparatus using the same, and signal generation method Apr 20, 2022 Issued
Array ( [id] => 18175655 [patent_doc_number] => 11575381 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-02-07 [patent_title] => Field programmable gate array with external phase-locked loop [patent_app_type] => utility [patent_app_number] => 17/723145 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 31 [patent_no_of_words] => 16028 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17723145 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/723145
Field programmable gate array with external phase-locked loop Apr 17, 2022 Issued
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