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David D Chung

Examiner (ID: 18063)

Most Active Art Unit
2489
Art Unit(s)
2489
Total Applications
1
Issued Applications
0
Pending Applications
0
Abandoned Applications
1

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15638717 [patent_doc_number] => 10592352 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-17 [patent_title] => Backup system [patent_app_type] => utility [patent_app_number] => 16/531261 [patent_app_country] => US [patent_app_date] => 2019-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 6196 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16531261 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/531261
Backup system Aug 4, 2019 Issued
Array ( [id] => 17107246 [patent_doc_number] => 11127471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Read retry threshold voltage selection [patent_app_type] => utility [patent_app_number] => 16/520274 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 9010 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16520274 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/520274
Read retry threshold voltage selection Jul 22, 2019 Issued
Array ( [id] => 16240226 [patent_doc_number] => 20200257460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => Securing a Memory Drive [patent_app_type] => utility [patent_app_number] => 16/429288 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11843 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16429288 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/429288
Securing a memory drive Jun 2, 2019 Issued
Array ( [id] => 17031593 [patent_doc_number] => 11093405 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-17 [patent_title] => Shared mid-level data cache [patent_app_type] => utility [patent_app_number] => 16/425209 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10481 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16425209 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/425209
Shared mid-level data cache May 28, 2019 Issued
Array ( [id] => 15870467 [patent_doc_number] => 20200142637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => MEMORY CONTROLLER AND MEMORY SYSTEM HAVING THE SAME [patent_app_type] => utility [patent_app_number] => 16/424092 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16424092 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/424092
Memory device for programming dummy pages, memory controller for controlling the memory device and memory system having the same May 27, 2019 Issued
Array ( [id] => 15182047 [patent_doc_number] => 20190361615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => System and method to control the access on information of a peripheral storage device [patent_app_type] => utility [patent_app_number] => 16/420132 [patent_app_country] => US [patent_app_date] => 2019-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16420132 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/420132
System and method to control the access on information of a peripheral storage device May 21, 2019 Issued
Array ( [id] => 17061786 [patent_doc_number] => 11106386 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-31 [patent_title] => Dynamic throttling of capacity reclamation [patent_app_type] => utility [patent_app_number] => 16/416694 [patent_app_country] => US [patent_app_date] => 2019-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8654 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 16416694 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/416694
Dynamic throttling of capacity reclamation May 19, 2019 Issued
Array ( [id] => 15743633 [patent_doc_number] => 20200110705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-09 [patent_title] => MEMORY DEVICE PERFORMING IN-MEMORY PREFETCHING AND SYSTEM INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 16/406304 [patent_app_country] => US [patent_app_date] => 2019-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9656 [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] => 16406304 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/406304
Memory device performing in-memory prefetching and system including the same May 7, 2019 Issued
Array ( [id] => 16706156 [patent_doc_number] => 10956087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Memory controller having temperature dependent data program scheme and related method [patent_app_type] => utility [patent_app_number] => 16/405195 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5533 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16405195 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/405195
Memory controller having temperature dependent data program scheme and related method May 6, 2019 Issued
Array ( [id] => 16200751 [patent_doc_number] => 10725914 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Lightweight mechanisms for selecting infrequently executed methods for eviction from code cache [patent_app_type] => utility [patent_app_number] => 16/399389 [patent_app_country] => US [patent_app_date] => 2019-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8021 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16399389 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/399389
Lightweight mechanisms for selecting infrequently executed methods for eviction from code cache Apr 29, 2019 Issued
Array ( [id] => 17076589 [patent_doc_number] => 11112987 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Optmizing data deduplication [patent_app_type] => utility [patent_app_number] => 16/392913 [patent_app_country] => US [patent_app_date] => 2019-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 28 [patent_no_of_words] => 18370 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16392913 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/392913
Optmizing data deduplication Apr 23, 2019 Issued
Array ( [id] => 16402066 [patent_doc_number] => 20200342924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => REGISTER PROTECTION CIRCUIT FOR HARDWARE IP MODULES [patent_app_type] => utility [patent_app_number] => 16/392427 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5710 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16392427 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/392427
Register protection circuit for hardware IP modules Apr 22, 2019 Issued
Array ( [id] => 16844802 [patent_doc_number] => 11016891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Facilitating recording a trace file of code execution using a processor cache [patent_app_type] => utility [patent_app_number] => 16/372705 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 13383 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16372705 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/372705
Facilitating recording a trace file of code execution using a processor cache Apr 1, 2019 Issued
Array ( [id] => 17230804 [patent_doc_number] => 20210357361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => SNAPSHOT-ENABLED STORAGE SYSTEM IMPLEMENTING ALGORITHM FOR EFFICIENT READING OF DATA FROM STORED SNAPSHOTS [patent_app_type] => utility [patent_app_number] => 16/343949 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16343949 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/343949
Snapshot-enabled storage system implementing algorithm for efficient reading of data from stored snapshots Mar 28, 2019 Issued
Array ( [id] => 16346008 [patent_doc_number] => 20200310659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => RELIABILITY BASED FLASH PAGE SIZING [patent_app_type] => utility [patent_app_number] => 16/370032 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16370032 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/370032
Reliability based flash page sizing Mar 28, 2019 Issued
Array ( [id] => 14629163 [patent_doc_number] => 20190227949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => TECHNOLOGIES FOR ACCELERATED DATA ACCESS AND PHYSICAL DATA SECURITY FOR EDGE DEVICES [patent_app_type] => utility [patent_app_number] => 16/368987 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15714 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16368987 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/368987
Technologies for accelerated data access and physical data security for edge devices Mar 28, 2019 Issued
Array ( [id] => 17437581 [patent_doc_number] => 11262913 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Technologies for efficient stochastic associative search operations with error-correcting code [patent_app_type] => utility [patent_app_number] => 16/367320 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6273 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16367320 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/367320
Technologies for efficient stochastic associative search operations with error-correcting code Mar 27, 2019 Issued
Array ( [id] => 16494191 [patent_doc_number] => 10860232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-08 [patent_title] => Dynamic adjustment of fingerprints added to a fingerprint index [patent_app_type] => utility [patent_app_number] => 16/361367 [patent_app_country] => US [patent_app_date] => 2019-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6952 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16361367 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/361367
Dynamic adjustment of fingerprints added to a fingerprint index Mar 21, 2019 Issued
Array ( [id] => 16330818 [patent_doc_number] => 20200301784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => STORAGE SYSTEM WITH DIFFERENTIAL SCANNING OF NON-ANCESTOR SNAPSHOT PAIRS IN ASYNCHRONOUS REPLICATION [patent_app_type] => utility [patent_app_number] => 16/357957 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15263 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16357957 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/357957
Storage system with differential scanning of non-ancestor snapshot pairs in asynchronous replication Mar 18, 2019 Issued
Array ( [id] => 16944981 [patent_doc_number] => 11057240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Method and process for securing an executable image [patent_app_type] => utility [patent_app_number] => 16/283644 [patent_app_country] => US [patent_app_date] => 2019-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5537 [patent_no_of_claims] => 15 [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] => 16283644 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/283644
Method and process for securing an executable image Feb 21, 2019 Issued
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