Robert H. Dennard: "Can you imagine that I used a slide rule to design my first memory chip? "

THE STORY OF ROBERT H. DENNARD
WRITTEN BY TERESA DENNARD and ROBERT H. DENNARD
EDITED WITH ADDITIONAL MATERIAL BY FRED HOLLAND.

With Parents Lois (Heath) and Bufford L.

Robert Dennard was born in Terrell, a small town in Texas in 1932, in the middle of the Great Depression to a loving family of very modest means, but great pride. By the time he was growing up, the family moved to a small farm in Clayton, a rural area in East Texas. They lived in a house that did not yet have electricity. His father farmed the fields and raised the livestock, while his mother kept them fed and provided with clean clothes. He started his education in a one room schoolhouse with three grades in different rows of desks. After a couple of years he moved to a little larger school where his fourth grade class was in the same room with a fifth grade class. Learning came easily to him, so he had a chance to hear what the higher grades were doing and advance at his own pace.

"In the class photo I am directly behind Jerri Rayburn, the smallest boy on the back row. I started school about the time of my sixth birthday (9/5/32), barely six years old, on the same day as Jerri who was my next door neighbor. There were three classes there, and I suspect this was my first year. I completed the three grades in two years and remained among the youngest and smallest all through high school. It came in handy having a bigger, older brother like James at times." 

Front row ??? in White Dress, Juanita Wedgeworth (now Clinton) in the middle and Jerri Rayburn (now ?) in the dark dress. Back row from left to right 1 ?, 2 ?, 3 ?, 4 ?, 5. Robert H. Dennard, 6 ? 
[I would appreciate help naming the rest of this group - fredddallas@gmail.com ]

His older sisters, Evangeline (Holland) and Jessie Jo (Wedgeworth) and brother, James (J.C.), had grown up and left home, but they visited frequently and provided great role-models. “I remember long summers with a lot of free time to think and entertain myself.” In the early 1940’s when World War II came, his father saw an opportunity to move the family to Irving, a small town just outside Dallas. Dennard now attended bigger schools and lived in a community where he could visit and interact with classmates. He also found the library and became an avid reader.

With Sisters, Evangeline (Holland) and Jessie Jo (Wedgeworth)

With siblings, Jessie Jo (Wedgeworth) and James (J.C.)

When his sister Evangeline went away to become an Army nurse, she left behind her collection of books and phonograph records. “I was totally impressed with a large red book which was an anthology of science fiction short stories,” recalls Dennard. “I read them all with pleasure, and I particularly enjoyed those by H.G. Wells which stimulated my young imagination and formed vivid images of strange worlds and people. I was very amused by a book of Ogden Nash poems that I read and memorized. There was also an album of Sigmund Romberg operettas that fascinated me. I sang along with them and also memorized the words and tunes. This most likely was the starting point for my love of choral singing and all forms of music.” While Dennard loved sports and played baseball and touch football with his friends, he was not big enough or fast enough to compete in high school team sports. Luckily in his sophomore year a high school band was started and he became a member, Playing French horn at first, he later switched to a bass horn that was needed in the marching band. As he was finishing high school, Dennard chose his future career as an electrical engineer with the help of a guidance counselor. “She advised me that electrical engineering was a fast-growing field and said it would be good for me because of my mathematics aptitude and my interest in science. I planned to go to a nearby state junior college along with many friends.”

In his band uniform  Southern Methodist University

One day something important happened that changed his life. The band director at Southern Methodist University in Dallas came to visit and offered Dennard a band scholarship to attend a much better school. His advice was “Why not take the best opportunity available to you?” “That was a striking idea to me that helped guide the rest of my life.” It helped him go on from SMU to Carnegie Institute of Technology in Pittsburgh, a top engineering school that is now Carnegie Mellon University. From there he did not hesitate when he got an opportunity to join IBM and its newly opened Thomas J. Watson Research Center.

IBM Thomas J. Watson Research Center

After a learning period in research, he felt very lucky to be involved in microelectronics in the middle of the 1960’s. Dennard’s primary work was in MOS (metal-oxide semiconductor) transistors and integrated digital circuits using them. In 1967 he invented the dynamic RAM (DRAM) memory cell used universally in computers today. With coworkers he developed the concept of MOS transistor scaling in 1972, which is often cited as a guiding principle for microelectronics. The simplicity, low cost and low power consumption of DRAM (dee-RAM) when combined with the first low-cost microprocessors, opened the door to small personal computers. Today, every PC, notebook computer, game console and other computing device is loaded with DRAM chips. Dr. Robert H. Dennard was appointed an IBM Fellow in 1979. He holds 65 U.S. patents and has published over 100 technical papers. He has received many honors including the National Medal of Technology from President Reagan in 1988 and induction into the National Inventors Hall of Fame in 1997. In 2009 he was awarded the Charles Stark Draper Prize by the National Academy of Engineering and the IEEE Medal of Honor.

Wearing the Kyoto Prize Medal  for Advanced Technology

Most recently he has been awarded the prestigious Kyoto Prize for Advanced Technology, which is equivalent to the Nobel Prize. Hear Dr. Dennard's presentation of the 2013 Kyoto Prize Commemorative Lecture

At age 82, Robert still goes in to work at the Research Center. He and his wife, Jane, live in New York and enjoy walking their two Scottish terriers in a beautiful park on the edge of the river in Croton-on-Hudson. They sing with the Taghkanic Chorale in Westchester County, a group that sings Beethoven, Schubert and Mendelssohn pieces. The Dennards also enjoy Scottish Country Dancing every week at classes sponsored by Westchester Scottish Country Dance Society in Elmsford.

Dr. Robert Dennard wrote to his nieces and nephews that, “Jane and I could not believe that we had the dance floor with this wonderful large band pretty much all to ourselves." 
Don’t they look like the couple everyone hopes they will be as they grow old together? ---- Posted by Deborah McAlister on her blog Marketing Where Technology Intersects Life

Check out:

2013 Kyoto Prize Laureate: Dr. Robert Heath Dennard

Dr. Robert Heath Dennard invented the basic structure of Dynamic Random Access Memory (DRAM), which is now extensively utilized as one of integrated circuit (IC) memory systems. His innovation has immensely increased the capacity of digital information storage, leading to dramatic progress in information and telecommunications technology. Dr. Dennard and his colleagues also proposed guidelines, called “scaling theory”, to miniaturize field-effect transistors, which play key roles in most ICs, including DRAM, thereby promoting the amazing advance in IC technology.

My husband’s uncle Robert is a modest, unassuming man. He once explained to me that he didn’t really invent DRAM. “We just figured out the physics for something that already existed as part of the natural world, then engineered a way to put it to use,” he said as if that was somehow less impressive than “inventing” it.

When he and his wife Jane went to Japan to receive the prize, he didn’t talk much about the honor or the money (there’s a gold medal and 50 million yen – about half a million U.S. dollars — in prize money). Instead, he marvelled about being able to dance with his beautiful wife to the music of a wonderful orchestra, on a dance floor they had to themselves. He send his nieces and nephews photos of “Uncle Robert and Aunt Jane” dancing together. ... more click here.

Robert H. Dennard remarks...

 “I  often wake up in the middle of the night with a solution to a problem that I have been working on previously. Many inventors have described similar experiences to me, including getting out of bed to make notes or drawings before going back to sleep. Others have described significant inventions made while driving, which apparently leaves a lot of the mind free, at least before cell phones. My invention of the DRAM memory cell came early one evening after I came home stimulated and challenged from listening to a talk about a competing research project. The basic idea came in a moment, but there were a couple of months of perfecting it before the final simplification to a single transistor came in another flash of inspiration. At a National Inventors Hall of Fame event, while I was talking with four other inductees, I discovered that all five of us were raised in rural areas or small towns, and most started their education in one-room schoolhouses. We all were left on our own a lot with plenty of free time to develop our ideas about life. Now that may not be the key to our subsequent successes, but it surely is a counter argument to many of the things that are considered necessary for the younger generation today. I developed a very slow thinking process in my early days, and I believe that is why I am able to bring great concentration to a problem and engage my whole brain in finding a creative solution. ” ...

Check out: Dr. Robert H. Dennard, IBM Fellow, beside his drawing of a DRAM cell (circuit schematic)

“I am very proud to say that with many process improvements, structural innovations, and plain hard work, the thousands of people who make up this industry have been able to achieve in forty years a reduction in all dimensions of integrated circuits by a factor of about one hundred fifty, and more is still expected. The results of that, the ways that computers have advanced and changed our lives have been truly amazing." ...

 "Can you imagine that I used a slide rule to design my first memory chip? The point of bringing that up is to ask the question, what will the world be like in another forty years? This is the challenge and the opportunity for young people today who are just starting their careers. The questions there are not how far they can go, but how far should they go."

Jessie Jo Dennard Wedgeworth, Sister-in-Law to Dr. V. M. Holland

Jessie Jo Dennard Wedgeworth

"Streaks Across The Sky"

by Jessie Jo Wedgeworth © 2013
from from her book Chimes of Time: A Collection of Poems

This morning-blue sky
Is overlaid with light streaks,
As tiny specks move swiftly
In the endless vastness,
Criss-cross to form contrails,
Which puff full, then,
Pushed by wind currents,
Break into thin wisps
And drift away into farther blue;
Streaks left as jets pass through.

What streaks do I leave, passing?

Occasional clean streaks
Sweeping dirty floors
Swiping spotted windows
Swishing dusty furniture

Little streaks of cheer
Cover others’ heartaches
Carry their loads
Comfort their souls

Is this all I can do?

My Prayer —
Please help me,
Speck that I am,
Leave meaningful streaks
Across the arch of my existence.


NOTE: my Aunt Jessie Jo was buried on the 10th Anniversity of  the tragic lost of  the shuttle Columbia, which broke apart as it re-entered the atmosphere and streaked across the Texas skies. Burned parts of the shattered spacecraft rained down across a broad expanses, much of it centered over Hemphill, Texas.

Jessie Dennard and family, c. 1930  based on the image of  Hilda Dennard (  85 in 2013) who appears to be  between 1 and 2 in this photo in the arms of her mother. Marion Dennard holding the doll in the front row thinks that is a good date for this photo, which shows Jessie Jo Dennard between her older step-sister Evangeline Neal Dennard ( to become Dr. V. M. Holland 's wife) and her younger brother James Dennard.

Like most members of both the Dennard and the Wedgeworth families, I have always felt close to my Aunt Jessie Jo Dennard Wedgeworth.  Her son Tracy Wedgeworth (Denny) was like my brother when I was grewing up as a boy up in Panola County. Her husband Tracy Wedgeworth (Uncle Tracy)  was one of the greatest men I have every known in my life. I used to follow him around like a puppy on trips to the dairy barn,  where I listen to the sounds of his voice and the sounds of the dairy and the smell of his pipe smoke and the cows with their feed, to the pasture to help out a cow having troubles with calfing, to a haunted house in a tractor pulled hay wagon one night, to have a gilt serviced by a boar, and always back again to Aunt Jo's table for my first (and by means not last) cup of coffee at the age of four or five... Jo had the largest platter of fried eggs I had ever seen in my life at her breakfast table for hard working dairy hands.  Later she worked at First National Bank where she retired with plans to travel with Tracy... who then passed away. Her Nanna grandmother career kicked into high gear... and along with it came her passion for writing poems, short stories, observations on life in and around Panola county. Her books were published for awhile ( and she had a large email list following and won  regional awards for poetry and short stories. Those books, especially the Joisms Series, were very popular with my Mom, Evangeline Neal Dennard Holland, who was her older step-sister,  and with my Wife, Deborah Ann Richey McAlister Holland, who is also an author,  and her small, self published booklets can still find them in libraries if you look hard enough. And then her brilliant flame slowly went out that fueled her writing. Her life became very quite.  She was always so polite and courteous when we visited in those later years... she told me on one visit not long ago that "I am done with that [my writing] you will have to make do with what you've got." Then she smiled and asked about how I was doing and how my family was doing ... Her life story was a great one. I will have to do with what I got of it. Hope you were in it. I am glad to have been in her story among the histories of  East Texas.


Jessie Jo Dennard Wedgeworth
http://www.hawthornfuneralhome.com/
July 1st, 1922 - January 30th, 2013

Obituary:

Quotes were writen by Jessie Jo Wedgewoth from her bio, "About Me" , from Chimes of Time: A Collection of Poems



"When I was born on a cotton farm near Terrell, Texas on a hot summer day in 1922, I was named after my grandfathers, Jesse Dennard and Joseph Heath. I have always been proud of my name.” Jessie Jo Dennard Wedgeworth was born July 1, 1922. She was one of four children born to the marriage of Buford Leon Dennard and Loma Heath Dennard. “We moved to East Texas when I was twelve; two years later we settled in the Clayton Community, and I still live within two miles of that place, as the crow flies. I graduated from Carthage High School in 1939 and attended SFA at Nacogdoches.”


Jesse married Tracy Howard Wedgeworth November 27, 1940. “In WWlI my husband, Tracy, was drafted and with our two little girls, Peggy and Patsy, I lived with my parents at Irving. When my husband was discharged from the army, we returned to East Texas, bought land and operated a daiiy many years. Our son, Denny, was born during this time. We worked hard developing the lfe we wanted and we were a happy, close-knit family, with our home and church the center of our lives.” Mrs. Wedgeworth was a member of the Cedar Grove Baptist Church where she served as the church clerk for 50 years. “After our two daughters left for college, I began a career in banking, which lasted over twenty-three years.” Jesse worked for the First National Bank of Carthage. “This was a very educational and fulfilling experience. My husband died of lung cancer two months after I retired in 1987, and I seriously began writing poetry and articles to help heal the grief of being forced to carve a new life alone.” Mrs. Wedgeworth was a writer of Poetry and member of the Rusk County Poetry Society. She volunteered with the Panola County Historical and Genealogical Association in the Old Jail House [where she worked with Dr. V. M. Holland, her brother-in-law, on historical reseach of Panola County]. She is preceded in death by her parents, husband, Tracy Wedgeworth in 1987, son-in-law, John Meek, sister, Evangeline Holland and brother, James C. Dennard.

Mrs. Wedgeworth is survived by her children, Peggy Wedgeworth of Nacogdoches, Patsy Waldrop and husband Doug of Carthage, Denny Wedgeworth and wjfè Barbara of Longview, brother, Robert H. Dennard and wfe Jane of Croton-on-Hudson, NY, grandchildren and great grandchildren, Dawn and Dan Killough, Abbie and J.P. of Winters, David Waidrop of Clayton and Fiancé Cris Barkowski of Bentonville, AR, stepdaughter, Madeline Lee of Pine Tree, Jessica and Kirk Carlisle, Anna Grace of Longview, Sabrina and Mark Westfall of Nacogdoches, step grandchildren, Jamie and Bart Eppenauer, Alex, Alyssa and Luke, Tern Lightfoot, Nolan and Pam Meek, Keith and Karen Meek, and Melanie.

Serving as pallbearers will be the Dennard and Wedgeworth nephews. The family
requests memorials to
 Cedar Grove Baptist Church, 1896 CR 106, Carthage, Texas
75633, Bethlehem Cemetery, 181 Emma Drive, Diana, Texas 75640, Marian Place
Assisted Living, 1690 NE Loop 59, Carthage, Texas 75633 or The Old Jail, 213 N.
Shelby, Carthage, Texas, 75633.


Funeral services for Mrs. Jessie Jo Dennard Wedgeworth, 90, of Carthage, Texas were held at  2:00 p.m. Friday, February 1, 2013 at the Cedar Grove Baptist Church with Rev. Freddy Mason and Rev. Dale Read officiating. Burial followed in the Bethlehem Cemetery under the direction of Hawthorn Funeral Home. Family visitation was on  Thursday 6-8:00 p.m. at the Wawthorn funeral home. Mrs. Wedgeworth died January 30, 2013 in Carthage, Texas.

Cemetery:
http://mapq.st/WDafJ8
Bethlehem Cemetery
1343 CR 108
Carthage, TX 75633

Books by Jessie Jo Wedgeworth (c) 2013

Chimes of Time: A Collection of Poems
http://books.google.com/books/about/Chimes_of_Time.html?id=BXvqtgAACAAJ

Joisms.

Joisms 2, Etc.
http://books.google.com/books/about/Joisms_II_Etc.html?id=piTeGwAACAAJ

A History of Cedar Grove Baptist Church
http://www.carthagetexas.com/center/churches/Cedar_Grove.htm

Bethlehem Cemetery, Genealogical Survey 1867-1990: Panola County, Texas

(c) Bethlehem Cemetery Association, 1990 - 114 pages

http://books.google.com/books/about/Bethlehem_Cemetery_Genealogical_Survey_1.html?id=nKiLHwAACAAJ







Sister to Robert H. Dennard , Fellow at IBM, inventor of DRAM

http://www.angelfire.com/games3/BKBT/bio.html

http://en.wikipedia.org/wiki/Robert_H._Dennard

http://www.ideafinder.com/history/inventors/dennard.htm