Search

Christopher D. Birkhimer

Examiner (ID: 17609, Phone: (571)270-1178 , Office: P/2136 )

Most Active Art Unit
2136
Art Unit(s)
2136, 2138, 2186
Total Applications
656
Issued Applications
473
Pending Applications
53
Abandoned Applications
140

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18703129 [patent_doc_number] => 11789639 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-17 [patent_title] => Method and apparatus for screening TB-scale incremental data [patent_app_type] => utility [patent_app_number] => 18/193623 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5062 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 511 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193623 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193623
Method and apparatus for screening TB-scale incremental data Mar 29, 2023 Issued
Array ( [id] => 19466230 [patent_doc_number] => 20240319900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => LIMITING DEDUPLICATION SEARCH DOMAINS [patent_app_type] => utility [patent_app_number] => 18/189027 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18189027 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/189027
Limiting deduplication search domains Mar 22, 2023 Issued
Array ( [id] => 20745484 [patent_doc_number] => 12645396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-02 [patent_title] => Systems, methods, and apparatus for data placement in a storage device [patent_app_type] => utility [patent_app_number] => 18/099246 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 29 [patent_no_of_words] => 11846 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18099246 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/099246
Systems, methods, and apparatus for data placement in a storage device Jan 18, 2023 Issued
Array ( [id] => 18377924 [patent_doc_number] => 20230153011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => MULTI-PAGE PARITY DATA STORAGE IN A MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 18/098279 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18098279 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098279
Multi-page parity data storage in a memory device Jan 17, 2023 Issued
Array ( [id] => 20273748 [patent_doc_number] => 12443530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Data caching and reading method, and data access system [patent_app_type] => utility [patent_app_number] => 18/685207 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [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] => 18685207 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/685207
Data caching and reading method, and data access system Jan 8, 2023 Issued
Array ( [id] => 18377887 [patent_doc_number] => 20230152974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => DATA REDUCTION METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/150420 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18150420 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150420
Data reduction method and apparatus Jan 4, 2023 Issued
Array ( [id] => 18982359 [patent_doc_number] => 11907536 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Data dispersion-based memory management [patent_app_type] => utility [patent_app_number] => 18/093069 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8668 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18093069 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/093069
Data dispersion-based memory management Jan 3, 2023 Issued
Array ( [id] => 19283929 [patent_doc_number] => 20240220405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => SYSTEMS AND METHODS FOR HOSTING AN INTERLEAVE ACROSS ASYMMETRICALLY POPULATED MEMORY CHANNELS ACROSS TWO OR MORE DIFFERENT MEMORY TYPES [patent_app_type] => utility [patent_app_number] => 18/091329 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091329 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091329
SYSTEMS AND METHODS FOR HOSTING AN INTERLEAVE ACROSS ASYMMETRICALLY POPULATED MEMORY CHANNELS ACROSS TWO OR MORE DIFFERENT MEMORY TYPES Dec 28, 2022 Pending
Array ( [id] => 19267697 [patent_doc_number] => 20240211400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => DISAGGREGATING A MEMORY SIDE CACHE DATA ARRAY AND CACHE CONTROLLER [patent_app_type] => utility [patent_app_number] => 18/069249 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18069249 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069249
DISAGGREGATING A MEMORY SIDE CACHE DATA ARRAY AND CACHE CONTROLLER Dec 20, 2022 Pending
Array ( [id] => 19084614 [patent_doc_number] => 20240111415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => MEMORY CHIP [patent_app_type] => utility [patent_app_number] => 18/085589 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5585 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18085589 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/085589
Memory chip Dec 20, 2022 Issued
Array ( [id] => 19235676 [patent_doc_number] => 20240192871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => SPEEDING CACHE SCANS WITH A BYTEMAP OF ACTIVE TRACKS WITH ENCODED BITS [patent_app_type] => utility [patent_app_number] => 18/065054 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9958 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18065054 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/065054
Speeding cache scans with a bytemap of active tracks with encoded bits Dec 12, 2022 Issued
Array ( [id] => 18965811 [patent_doc_number] => 11899575 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-02-13 [patent_title] => Flash memory system with address-based subdivision selection by host and metadata management in storage drive [patent_app_type] => utility [patent_app_number] => 18/073487 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 27594 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18073487 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/073487
Flash memory system with address-based subdivision selection by host and metadata management in storage drive Nov 30, 2022 Issued
Array ( [id] => 18803210 [patent_doc_number] => 11836368 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Lossy data compression [patent_app_type] => utility [patent_app_number] => 18/071454 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11187 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18071454 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/071454
Lossy data compression Nov 28, 2022 Issued
Array ( [id] => 20563940 [patent_doc_number] => 12566547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Hybrid design for large scale block device compression using flat hash table [patent_app_type] => utility [patent_app_number] => 18/056842 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7556 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18056842 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/056842
Hybrid design for large scale block device compression using flat hash table Nov 17, 2022 Issued
Array ( [id] => 18348163 [patent_doc_number] => 20230136274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => Ceph Media Failure and Remediation [patent_app_type] => utility [patent_app_number] => 17/979851 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17979851 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/979851
Ceph Media Failure and Remediation Nov 2, 2022 Abandoned
Array ( [id] => 18531660 [patent_doc_number] => 20230236732 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 17/975250 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17975250 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/975250
MEMORY DEVICE Oct 26, 2022 Pending
Array ( [id] => 18911775 [patent_doc_number] => 11874753 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Log compression [patent_app_type] => utility [patent_app_number] => 17/967474 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 10644 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17967474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/967474
Log compression Oct 16, 2022 Issued
Array ( [id] => 19566699 [patent_doc_number] => 12141471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Storage device and operating method utilizing a buffer when a write failure occurs [patent_app_type] => utility [patent_app_number] => 17/957075 [patent_app_country] => US [patent_app_date] => 2022-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8826 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17957075 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/957075
Storage device and operating method utilizing a buffer when a write failure occurs Sep 29, 2022 Issued
Array ( [id] => 20454616 [patent_doc_number] => 12517669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-06 [patent_title] => Scheduling processing-in-memory requests and memory requests [patent_app_type] => utility [patent_app_number] => 17/954784 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2635 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17954784 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/954784
Scheduling processing-in-memory requests and memory requests Sep 27, 2022 Issued
Array ( [id] => 19228622 [patent_doc_number] => 12008259 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-06-11 [patent_title] => Data processing and transmission using hardware serialization and deserialization functions [patent_app_type] => utility [patent_app_number] => 17/955324 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 12531 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17955324 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955324
Data processing and transmission using hardware serialization and deserialization functions Sep 27, 2022 Issued
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