Inventor
Donald McMullin
Inventor
Laguna Hills, CA, US
Overview
Patents· 36 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Gprimary
H03GControl of amplification25%
H03FAmplifiers21%
H04NPictorial communication, e.g. television18%
H04BTransmission13%
H04LTransmission of digital information, e.g. telegraphic communication10%
H03DDemodulation or transference of modulation from one carrier to another7%
H04WWireless communication networks3%
H03JTuning resonant circuits2%
H04MTelephonic communication2%
PatentTitleYear
9,686,594'Spectrum analysis and plant diagnostic tool for communications systems'20179,596,041'Noise localization within cable based communication systems'20179,560,420'Integrated cable modem'20179,549,214'Cable network gateway with digital DOCSIS/MoCA bridge'20178,732,788'Integrated set-top box'20148,578,434'Integrated cable modem'20138,437,719'Method and system for multiple tuner application using a low noise broadband distribution amplifier'20138,334,721'Integrated upstream amplifier for cable modem and cable set-top boxes'20128,320,864'Method and system for multiple tuner application using a low noise broadband distribution amplifier'20128,111,183'Systems and methods for digital upconversion for digital signals'20128,013,768'Integrated upstream amplifier for cable modems and cable set-top boxes'20117,983,644'Apparatus and method for local oscillator calibration in mixer circuits'20117,903,598'Apparatus and method for downstream power management in a cable system'20117,778,241'Apparatus and method for downstream power management in a cable system'20107,768,434'Systems and methods for digital upconversion for television signals'20107,738,040'Method and system for detecting digital QAM, VSB and analog TV signals'20107,702,306'Apparatus and method for local oscillator calibration in mixer circuits'20107,579,912'Method and system for multiple tuner application using a low noise broadband distribution amplifier'20097,535,976'Apparatus and method for integration of tuner functions in a digital receiver'20097,382,202'Apparatus and method to provide a local oscillator signal from a digital representation'20087,265,793'Method and system for detecting digital QAM, VSB and analog TV signals'20077,233,778'Apparatus and method for converting a signal from a first analog format to a second analog format'20077,154,346'Apparatus and method to provide a local oscillator signal'20067,053,707'Method and system for implementing autonomous automatic gain control in a low noise broadband distribution amplifier'20067,034,610'Apparatus, system, and method for amplifying a signal, and applications thereof'20066,911,865'Method and system for producing a drive signal for a current steering amplifier'20056,838,937'Method and system for implementing autonomous automatic gain control in a low noise broadband distribution amplifier'20056,801,085'System and method for activating gain stages in an amplification module'20046,781,461'Method and system for producing a drive signal for a current steering amplifier'20046,747,510'Apparatus, system, and method for amplifying a signal, and applications thereof'20046,724,335'Systems and methods for digital upconversion for television signals'20046,670,848'Method and system for implementing autonomous automatic gain control in a low noise broadband distribution amplifier'20036,657,491'System and method for activating gain stages in an amplification module'20036,586,996'Method and system for producing a drive signal for a current steering amplifier'20035,859,569'Current feedback differential amplifier clamp'19995,410,274'Single-ended and differential amplifiers with high feedback input impedance and low distortion'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995Based in Beverly Hills, CA, US· patent location history
1999–2013Based in Rancho Santa Margarita, CA, US· patent location history
2003–2017Patents assigned to BROADCOM CORP (33)· patent assignee history
2004–2017Based in Laguna Hills, CA, US· patent location history
2012–2014Patents assigned to BURNS LAWRENCE M (5)· patent assignee history
2012–2017Patents assigned to DAUPHINEE LEONARD (5)· patent assignee history
2012–2017Patents assigned to MCMULLIN DONALD G (4)· patent assignee history
2012–2014Patents assigned to GOMEZ RAMON A (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BROADCOM CORP | 33 | 2003–2017 |
| BURNS LAWRENCE M | 5 | 2012–2014 |
| DAUPHINEE LEONARD | 5 | 2012–2017 |
| MCMULLIN DONALD Gself | 4 | 2012–2017 |
| GOMEZ RAMON A | 3 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Laguna Hills, California, US | 23 | 2004–2017 |
| Rancho Santa Margarita, California, US | 12 | 1999–2013 |
| Beverly Hills, California, US | 1 | 1995 |