Search

Amritbir K. Sandhu

Examiner (ID: 2919, Phone: (571)270-1894 , Office: P/2636 )

Most Active Art Unit
2636
Art Unit(s)
2634, 2613, 4174, 2636
Total Applications
766
Issued Applications
607
Pending Applications
56
Abandoned Applications
124

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18050366 [patent_doc_number] => 11523730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Optical data transmission in a wireless power transmitter for a surgical robotic system [patent_app_type] => utility [patent_app_number] => 16/732935 [patent_app_country] => US [patent_app_date] => 2020-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 3427 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16732935 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/732935
Optical data transmission in a wireless power transmitter for a surgical robotic system Jan 1, 2020 Issued
Array ( [id] => 20081469 [patent_doc_number] => 12355552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Dynamically switching queueing schemes for network switches [patent_app_type] => utility [patent_app_number] => 16/732108 [patent_app_country] => US [patent_app_date] => 2019-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 37 [patent_no_of_words] => 23694 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16732108 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/732108
Dynamically switching queueing schemes for network switches Dec 30, 2019 Issued
Array ( [id] => 17445773 [patent_doc_number] => 20220066278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => An Electro-Optical Modulator and Method of Modulating an Optical Beam to Carry an RF Signal [patent_app_type] => utility [patent_app_number] => 17/418074 [patent_app_country] => US [patent_app_date] => 2019-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5247 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17418074 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/418074
Electro-optical modulator and method of modulating an optical beam to carry an RF signal Dec 23, 2019 Issued
Array ( [id] => 18197357 [patent_doc_number] => 20230050876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => Combinatorial Optimization Problem Processor and Method [patent_app_type] => utility [patent_app_number] => 17/787100 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17787100 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/787100
Combinatorial optimization problem processor and method Dec 22, 2019 Issued
Array ( [id] => 17456775 [patent_doc_number] => 11271647 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Free-space optical signal alignment and transmission device, system and method [patent_app_type] => utility [patent_app_number] => 16/722976 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4702 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16722976 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/722976
Free-space optical signal alignment and transmission device, system and method Dec 19, 2019 Issued
Array ( [id] => 17439740 [patent_doc_number] => 11265086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Low rate loss bit-level distribution matcher for constellation shaping [patent_app_type] => utility [patent_app_number] => 16/721216 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 15336 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16721216 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/721216
Low rate loss bit-level distribution matcher for constellation shaping Dec 18, 2019 Issued
Array ( [id] => 18640240 [patent_doc_number] => 11764873 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Electronic device for converting a wireless signal into at least one modulated optical signal [patent_app_type] => utility [patent_app_number] => 17/413049 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 5642 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17413049 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/413049
Electronic device for converting a wireless signal into at least one modulated optical signal Dec 16, 2019 Issued
Array ( [id] => 16911963 [patent_doc_number] => 11044016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-22 [patent_title] => Data transmission method, apparatus, and system [patent_app_type] => utility [patent_app_number] => 16/717427 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 30 [patent_no_of_words] => 23930 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16717427 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/717427
Data transmission method, apparatus, and system Dec 16, 2019 Issued
Array ( [id] => 18780441 [patent_doc_number] => 11822161 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Bias voltage adjustment apparatus and IQ optical modulation system [patent_app_type] => utility [patent_app_number] => 17/781339 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13308 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17781339 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781339
Bias voltage adjustment apparatus and IQ optical modulation system Dec 10, 2019 Issued
Array ( [id] => 17310884 [patent_doc_number] => 11212012 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Method and device for synchronizing high-speed quantum key generation system [patent_app_type] => utility [patent_app_number] => 17/257668 [patent_app_country] => US [patent_app_date] => 2019-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4454 [patent_no_of_claims] => 5 [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] => 17257668 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/257668
Method and device for synchronizing high-speed quantum key generation system Dec 4, 2019 Issued
Array ( [id] => 15971145 [patent_doc_number] => 20200169324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => OPTICAL TRANSMISSION SYSTEM AND APPARATUS AND TRANSMISSION METHOD [patent_app_type] => utility [patent_app_number] => 16/693097 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16693097 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/693097
OPTICAL TRANSMISSION SYSTEM AND APPARATUS AND TRANSMISSION METHOD Nov 21, 2019 Abandoned
Array ( [id] => 18025286 [patent_doc_number] => 20220376785 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => OPTICAL COMMUNICATION DEVICE AND COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/773619 [patent_app_country] => US [patent_app_date] => 2019-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17773619 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/773619
Optical communication device and communication system Nov 19, 2019 Issued
Array ( [id] => 17353714 [patent_doc_number] => 11228367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Communication device and communication method [patent_app_type] => utility [patent_app_number] => 16/679775 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6462 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16679775 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/679775
Communication device and communication method Nov 10, 2019 Issued
Array ( [id] => 16708406 [patent_doc_number] => 10958355 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Optical receiver circuit [patent_app_type] => utility [patent_app_number] => 16/675416 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 6852 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16675416 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/675416
Optical receiver circuit Nov 5, 2019 Issued
Array ( [id] => 17638830 [patent_doc_number] => 11349569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Methods and apparatus for implementing an optical transceiver using a vapor cell [patent_app_type] => utility [patent_app_number] => 16/664071 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6878 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16664071 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/664071
Methods and apparatus for implementing an optical transceiver using a vapor cell Oct 24, 2019 Issued
Array ( [id] => 15809181 [patent_doc_number] => 20200127733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => METHOD AND SYSTEM FOR ASSIGNING SPECTRAL RESOURCES [patent_app_type] => utility [patent_app_number] => 16/661746 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16661746 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/661746
Method and system for assigning spectral resources Oct 22, 2019 Issued
Array ( [id] => 17717312 [patent_doc_number] => 11381316 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Optical transmitter and optical transmission method [patent_app_type] => utility [patent_app_number] => 17/288954 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 8083 [patent_no_of_claims] => 20 [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] => 17288954 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/288954
Optical transmitter and optical transmission method Oct 22, 2019 Issued
Array ( [id] => 16795276 [patent_doc_number] => 20210125093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => QUANTUM-RESILIENT COMPUTER CLUSTER [patent_app_type] => utility [patent_app_number] => 16/661006 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16661006 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/661006
Quantum-resilient computer cluster Oct 22, 2019 Issued
Array ( [id] => 16783241 [patent_doc_number] => 20210120320 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => TWIN WAVELENGTH SELECTIVE SWITCH [patent_app_type] => utility [patent_app_number] => 16/657486 [patent_app_country] => US [patent_app_date] => 2019-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16657486 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/657486
Twin wavelength selective switch Oct 17, 2019 Issued
Array ( [id] => 15463885 [patent_doc_number] => 20200044767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => Flexible grid optical spectrum transmitter, receiver, and transceiver [patent_app_type] => utility [patent_app_number] => 16/653176 [patent_app_country] => US [patent_app_date] => 2019-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11569 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16653176 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/653176
Flexible grid optical spectrum transmitter, receiver, and transceiver Oct 14, 2019 Issued
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