Search

Rachna Singh Desai

Examiner (ID: 7987, Phone: (571)272-4099 , Office: P/3992 )

Most Active Art Unit
2176
Art Unit(s)
3992, 2176
Total Applications
380
Issued Applications
192
Pending Applications
75
Abandoned Applications
118

Applications

Application numberTitle of the applicationFiling DateStatus
07/604286 METHOD FOR BIT DETECTION AT THE RECEIVER END OF DIFFERENTIALLY CODED BINARY OR QUATERNARY PSK SIGNALS IN DIFFERENTIAL-COHERENT DEMODULATION Oct 28, 1990 Abandoned
Array ( [id] => 2794221 [patent_doc_number] => 05164961 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => 'Method and apparatus for adapting a viterbi algorithm to a channel having varying transmission properties' [patent_app_type] => 1 [patent_app_number] => 7/599896 [patent_app_country] => US [patent_app_date] => 1990-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3767 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/164/05164961.pdf [firstpage_image] =>[orig_patent_app_number] => 599896 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/599896
Method and apparatus for adapting a viterbi algorithm to a channel having varying transmission properties Oct 18, 1990 Issued
Array ( [id] => 3021774 [patent_doc_number] => 05276716 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-04 [patent_title] => 'Bi-phase decoder phase-lock loop in CMOS' [patent_app_type] => 1 [patent_app_number] => 7/595522 [patent_app_country] => US [patent_app_date] => 1990-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 9326 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/276/05276716.pdf [firstpage_image] =>[orig_patent_app_number] => 595522 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/595522
Bi-phase decoder phase-lock loop in CMOS Oct 10, 1990 Issued
Array ( [id] => 2975165 [patent_doc_number] => 05265124 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Integrated multi-port repeater having shared resources' [patent_app_type] => 1 [patent_app_number] => 7/595061 [patent_app_country] => US [patent_app_date] => 1990-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 53 [patent_no_of_words] => 9967 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/265/05265124.pdf [firstpage_image] =>[orig_patent_app_number] => 595061 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/595061
Integrated multi-port repeater having shared resources Oct 9, 1990 Issued
07/595068 BI-PHASE DECODER PHASE-LOCK LOOP IN CMOS Oct 9, 1990 Abandoned
Array ( [id] => 2886809 [patent_doc_number] => 05185768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-09 [patent_title] => 'Digital integrating clock extractor' [patent_app_type] => 1 [patent_app_number] => 7/594242 [patent_app_country] => US [patent_app_date] => 1990-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3976 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/185/05185768.pdf [firstpage_image] =>[orig_patent_app_number] => 594242 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/594242
Digital integrating clock extractor Oct 8, 1990 Issued
Array ( [id] => 2860488 [patent_doc_number] => 05105445 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Predistortion arrangement for a digital transmission system' [patent_app_type] => 1 [patent_app_number] => 7/595120 [patent_app_country] => US [patent_app_date] => 1990-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3570 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/105/05105445.pdf [firstpage_image] =>[orig_patent_app_number] => 595120 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/595120
Predistortion arrangement for a digital transmission system Oct 8, 1990 Issued
Array ( [id] => 2865775 [patent_doc_number] => 05113414 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Predistortion arrangement for a digital transmission system' [patent_app_type] => 1 [patent_app_number] => 7/595346 [patent_app_country] => US [patent_app_date] => 1990-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2726 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/113/05113414.pdf [firstpage_image] =>[orig_patent_app_number] => 595346 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/595346
Predistortion arrangement for a digital transmission system Oct 8, 1990 Issued
Array ( [id] => 2944727 [patent_doc_number] => 05189684 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-23 [patent_title] => 'Line signal deterioration removing systems' [patent_app_type] => 1 [patent_app_number] => 7/582207 [patent_app_country] => US [patent_app_date] => 1990-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 6211 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/189/05189684.pdf [firstpage_image] =>[orig_patent_app_number] => 582207 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/582207
Line signal deterioration removing systems Oct 1, 1990 Issued
Array ( [id] => 2801625 [patent_doc_number] => 05103462 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Arrangement for the conversion of an electrical input quantity into a DC signal proportional thereto' [patent_app_type] => 1 [patent_app_number] => 7/591696 [patent_app_country] => US [patent_app_date] => 1990-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3476 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/103/05103462.pdf [firstpage_image] =>[orig_patent_app_number] => 591696 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/591696
Arrangement for the conversion of an electrical input quantity into a DC signal proportional thereto Oct 1, 1990 Issued
Array ( [id] => 2890345 [patent_doc_number] => 05119399 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Quadrature measurement and calibration of a vector modulator' [patent_app_type] => 1 [patent_app_number] => 7/590576 [patent_app_country] => US [patent_app_date] => 1990-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7568 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/119/05119399.pdf [firstpage_image] =>[orig_patent_app_number] => 590576 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/590576
Quadrature measurement and calibration of a vector modulator Sep 27, 1990 Issued
Array ( [id] => 2870088 [patent_doc_number] => 05083304 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-21 [patent_title] => 'Automatic gain control apparatus and method' [patent_app_type] => 1 [patent_app_number] => 7/589946 [patent_app_country] => US [patent_app_date] => 1990-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4300 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/083/05083304.pdf [firstpage_image] =>[orig_patent_app_number] => 589946 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/589946
Automatic gain control apparatus and method Sep 27, 1990 Issued
Array ( [id] => 2815002 [patent_doc_number] => 05146470 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Adaptive digital filter including low-pass filter' [patent_app_type] => 1 [patent_app_number] => 7/590376 [patent_app_country] => US [patent_app_date] => 1990-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 56 [patent_no_of_words] => 23675 [patent_no_of_claims] => 76 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/146/05146470.pdf [firstpage_image] =>[orig_patent_app_number] => 590376 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/590376
Adaptive digital filter including low-pass filter Sep 27, 1990 Issued
Array ( [id] => 2825047 [patent_doc_number] => 05123033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-16 [patent_title] => 'Extraction of an exact symbol rate as applied to bandwidth compression of modem signals through demodulation and remodulation' [patent_app_type] => 1 [patent_app_number] => 7/589297 [patent_app_country] => US [patent_app_date] => 1990-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1516 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/123/05123033.pdf [firstpage_image] =>[orig_patent_app_number] => 589297 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/589297
Extraction of an exact symbol rate as applied to bandwidth compression of modem signals through demodulation and remodulation Sep 26, 1990 Issued
Array ( [id] => 2945938 [patent_doc_number] => 05230010 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-20 [patent_title] => 'Fractional rate modulation' [patent_app_type] => 1 [patent_app_number] => 7/588656 [patent_app_country] => US [patent_app_date] => 1990-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4405 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/230/05230010.pdf [firstpage_image] =>[orig_patent_app_number] => 588656 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/588656
Fractional rate modulation Sep 25, 1990 Issued
Array ( [id] => 2786418 [patent_doc_number] => 05151922 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-29 [patent_title] => 'Variable speaker muting based on received data' [patent_app_type] => 1 [patent_app_number] => 7/586667 [patent_app_country] => US [patent_app_date] => 1990-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2969 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/151/05151922.pdf [firstpage_image] =>[orig_patent_app_number] => 586667 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/586667
Variable speaker muting based on received data Sep 23, 1990 Issued
Array ( [id] => 2841254 [patent_doc_number] => 05175745 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Transversal type automatic equalizer with tap coefficient protection' [patent_app_type] => 1 [patent_app_number] => 7/585622 [patent_app_country] => US [patent_app_date] => 1990-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3345 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/175/05175745.pdf [firstpage_image] =>[orig_patent_app_number] => 585622 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/585622
Transversal type automatic equalizer with tap coefficient protection Sep 19, 1990 Issued
Array ( [id] => 2841242 [patent_doc_number] => 05099496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-24 [patent_title] => 'Adaptive equalizers' [patent_app_type] => 1 [patent_app_number] => 7/579776 [patent_app_country] => US [patent_app_date] => 1990-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2125 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/099/05099496.pdf [firstpage_image] =>[orig_patent_app_number] => 579776 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/579776
Adaptive equalizers Sep 9, 1990 Issued
07/578457 COMMUNICATION CONTROL DEVICE Sep 6, 1990 Abandoned
Array ( [id] => 2801643 [patent_doc_number] => 05103463 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Method and system for encoding and decoding frequency shift keying signals' [patent_app_type] => 1 [patent_app_number] => 7/575307 [patent_app_country] => US [patent_app_date] => 1990-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4691 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/103/05103463.pdf [firstpage_image] =>[orig_patent_app_number] => 575307 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/575307
Method and system for encoding and decoding frequency shift keying signals Aug 29, 1990 Issued
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