H04L27/148

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№ п/п	Номер патента	Название патента
2017
1	9577718	Systems and methods for inductively coupled communications
2	9571316	Method and apparatus for designing frequency-spatial filter with variable bandwidth
3	9571315	Sensor systems and methods utilizing band pass filter tuning
4	9556727	Method and apparatus for acoustic downhole telemetry and power delivery system using transverse or torsional waves
2016
5	9525576	Self-adapting phase-locked loop filter for use in a read channel
6	9450793	Device and method of sequence detection for frequency-shift keying
7	9444673	Methods and systems for down-converting a signal using a complementary transistor structure
8	9432231	Digital frequency modulation receiver with frequency variation signal and demodulation method used by the same
9	9407482	Tunable RF N-path filter
10	9387866	Automatic train stop control system
11	9385767	Apparatus for correcting multipath errors in carrier phase measurements of a navigation receiver
12	9372663	Direct digital synthesis of signals using maximum likelihood bit-stream encoding
13	9350591	Method and system for down-converting an electromagnetic signal
14	9319262	Methods and systems for down-converting a signal
15	9306792	Methods and systems for down-converting a signal
16	9288100	Method and system for down-converting and electromagnetic signal
17	9276789	Demodulator for frequency-shift keyed signals by using the Goertzel algorithm
18	9270503	Methods, devices and systems for receiving and decoding a signal in the presence of noise using slices and warping
19	9246737	Method and system for down-converting an electromagnetic signal
20	9246736	Method and system for down-converting an electromagnetic signal
2015
21	9219512	Integrated receiver and integrated circuit having integrated inductors and method therefor
22	9178733	Intermediate frequency receiver with dynamic selection of the intermediate frequency used
23	9154233	Frequency modulation signal demodulator and light receiving apparatus
24	9143087	Adaptive FM demodulator supporting multiple modes
25	9134435	Image-pickup system capable of sensing an end of radiation during an accumulation operation and method of controlling same
26	9106491	Receiver circuit and filtering method used therein
27	9077592	Low phase-noise indirect frequency synthesizer
28	9049081	Receiver
2014
29	8842206	Imaging device and camera system including sense circuits to make binary decision
2013
30	8488034	Imaging device and camera system including sense circuits to make binary decision
2009
31	7532152	Automotive radar system
32	7477679	Spread spectrum demodulator employing frequency detection
2004
33	6785347	Nonlinear-least squares based method and apparatus for FSK signal decoding
2003
34	6639458	FM demodulator capable of providing demodulated data with high determination accuracy
2002
35	6498568	Pipeline communication system
36	6487260	Method and apparatus for efficient correlation detection
2001
37	6263014	Method and apparatus for correlation detection of multi-level signals with non-standard deviations
2000
38	6047033	Apparatus and method for signal timing error detection
39	6020839	Analog technique to detect asymmetric radio frequency pulses
1998
40	5828708	CID demodulator for DCT
41	5818296	FSK demodulator using goertzel's discrete fourier transform
42	5796787	Receiver and method thereof
43	5748036	Non-coherent digital FSK demodulator
44	5729577	Signal processor with improved efficiency
1997
45	5663989	Control arrangements for digital radio receivers
46	5612617	Frequency detection circuit
1996
47	5550865	Frequency modulator for data transceiver
48	5533056	Data encoder/decoder for data transceiver
49	5521947	Phase detection reset in phase locked loops used for direct VCO modulation
50	5515364	Radio frequency telecommunications transceiver
51	5493583	Wireless data transceiver
1995
52	5471187	Data signal comparation with self-adjusting threshold
53	5450086	Self-tuning receiver/decoder for frequency shift keying RF data transmission
54	5444737	Wireless data transceiver
55	5412687	Digital communications equipment using differential quaternary frequency shift keying
56	5410315	Group-addressable transponder arrangement
1994
57	5287516	Demodulation process for binary data
1991
58	5039951	Josephson junction FSK demodulator
59	5015961	Frequency shift demodulator
60	5012492	Apparatus and method for detecting a carrier signal
1989
61	4866771	Signaling system
62	4814717	FSK frequency discriminator for a coherent optical transmission system
1988
63	4726041	Digital filter switch for data receiver
64	4723310	Digital data transmission system by coherent light wave modulation
1987
65	4639935	Apparatus for correcting frequency-dependent attenuation of the transmitting medium in signal transmission
1985
66	4543547	Demodulation filter for a signal modulated in binary frequency manner
67	4523324	Direct modulation FM data receiver
1983
68	4382232	Device for demodulating signals modulated by frequency-shift keying
1982
69	4355407	Device for disconnecting the receiver in case of a small signal-to-noise ratio for a digital-modulated radio system
1981
70	4291275	Frequency demodulation system
1979
71	4156229	Bit identification system for borehole acoustical telemetry system
1977
72	4056838	In-band signal-to-noise ratio monitor for an FSK relaying system
73	4054842	Channel gain imbalance compensation for FSK demodulator
74	4015082	Multi-channel signal decoder
1976
75	3955142	Single-sideband radiotelephone system
76	3947769	Threshold correction system in FSK transmissions
© 2017, ПАТ-Инфо, В.И. Карнышев Дата формирования списка: 03.04.2017